diff --git a/.github/release-drafter.yml b/.github/release-drafter.yml
index 35de3bb0..487180a5 100644
--- a/.github/release-drafter.yml
+++ b/.github/release-drafter.yml
@@ -1,17 +1,5 @@
 name-template: '$RESOLVED_VERSION'
 tag-template: '$RESOLVED_VERSION'
-categories:
-    - title: 'Enhancements'
-      labels:
-          - 'feature request'
-          - 'technical debt'
-          - 'translation'
-    - title: 'Fixed bugs'
-      labels:
-          - 'bug'
-    - title: 'Infrastructure'
-      labels:
-          - 'infrastructure'
 exclude-labels:
     - 'duplicate'
     - 'invalid'
diff --git a/migrations/Version20230126002049.php b/migrations/Version20230126002049.php
index 1ec77e58..62c2fc6b 100644
--- a/migrations/Version20230126002049.php
+++ b/migrations/Version20230126002049.php
@@ -42,7 +42,7 @@ final class Version20230126002049 extends AbstractMigration
 
         $users = $schema->getTable('kimai2_users');
         if (!$users->hasColumn('totp_secret')) {
-            $users->addColumn('totp_secret', 'string', ['notnull' => false, 'default' => null]);
+            $users->addColumn('totp_secret', 'string', ['length' => 255, 'notnull' => false, 'default' => null]);
             $users->addColumn('totp_enabled', 'boolean', ['notnull' => true, 'default' => false]);
         }
         if (!$users->hasColumn('system_account')) {
diff --git a/src/Configuration/LocaleService.php b/src/Configuration/LocaleService.php
index a3a2133f..1f67272c 100644
--- a/src/Configuration/LocaleService.php
+++ b/src/Configuration/LocaleService.php
@@ -51,7 +51,7 @@ final class LocaleService
 
     public function isKnownLocale(string $language): bool
     {
-        return \in_array($language, $this->getAllLocales());
+        return \in_array($language, $this->getAllLocales(), true);
     }
 
     /**
diff --git a/src/Constants.php b/src/Constants.php
index eaed5396..bbeab3a5 100644
--- a/src/Constants.php
+++ b/src/Constants.php
@@ -17,11 +17,11 @@ class Constants
     /**
      * The current release version
      */
-    public const VERSION = '2.11.0';
+    public const VERSION = '2.12.0';
     /**
      * The current release: major * 10000 + minor * 100 + patch
      */
-    public const VERSION_ID = 21100;
+    public const VERSION_ID = 21200;
     /**
      * The software name
      */
diff --git a/src/Controller/Auth/SamlController.php b/src/Controller/Auth/SamlController.php
index 6a7be289..8e1c902c 100644
--- a/src/Controller/Auth/SamlController.php
+++ b/src/Controller/Auth/SamlController.php
@@ -15,12 +15,16 @@ use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
 use Symfony\Component\Security\Http\SecurityRequestAttributes;
 
 #[Route(path: '/saml')]
 final class SamlController extends AbstractController
 {
-    public function __construct(private SamlAuthFactory $authFactory, private SamlConfigurationInterface $samlConfiguration)
+    public function __construct(
+        private readonly SamlAuthFactory $authFactory,
+        private readonly SamlConfigurationInterface $samlConfiguration
+    )
     {
     }
 
@@ -51,7 +55,12 @@ final class SamlController extends AbstractController
         }
 
         // this does set headers and exit as $stay is not set to true
-        $url = $this->authFactory->create()->login($session->get('_security.main.target_path'));
+        $redirectTarget = $session->get('_security.main.target_path');
+        if ($redirectTarget === null || $redirectTarget === '') {
+            $redirectTarget = $this->generateUrl('homepage', [], UrlGeneratorInterface::ABSOLUTE_URL);
+        }
+
+        $url = $this->authFactory->create()->login($redirectTarget);
 
         if ($url === null) {
             throw new \RuntimeException('SAML login failed');
diff --git a/src/Entity/User.php b/src/Entity/User.php
index d35b3f23..303ba752 100644
--- a/src/Entity/User.php
+++ b/src/Entity/User.php
@@ -209,8 +209,9 @@ class User implements UserInterface, EquatableInterface, ThemeUserInterface, Pas
     private array $roles = [];
     /**
      * If not empty two-factor authentication is enabled.
+     * TODO reduce the length, which was initially forgotten and set to 255, as this is the default for MySQL with Doctrine (see migration Version20230126002049)
      */
-    #[ORM\Column(name: 'totp_secret', type: 'string', nullable: true)]
+    #[ORM\Column(name: 'totp_secret', type: 'string', length: 255, nullable: true)]
     private ?string $totpSecret = null;
     #[ORM\Column(name: 'totp_enabled', type: 'boolean', nullable: false, options: ['default' => false])]
     private bool $totpEnabled = false;
@@ -1287,9 +1288,11 @@ class User implements UserInterface, EquatableInterface, ThemeUserInterface, Pas
         return $group === null ? $group : (string) $group;
     }
 
-    public function getHolidaysPerYear(): int
+    public function getHolidaysPerYear(): float
     {
-        return (int) $this->getPreferenceValue(UserPreference::HOLIDAYS_PER_YEAR, 0);
+        $holidays = $this->getPreferenceValue(UserPreference::HOLIDAYS_PER_YEAR, 0.0);
+
+        return $this->getFormattedHoliday(is_numeric($holidays) ? $holidays : 0.0);
     }
 
     public function setWorkHoursMonday(int $seconds): void
@@ -1332,14 +1335,28 @@ class User implements UserInterface, EquatableInterface, ThemeUserInterface, Pas
         $this->setPreferenceValue(UserPreference::PUBLIC_HOLIDAY_GROUP, $group);
     }
 
-    public function setHolidaysPerYear(?int $holidays): void
+    public function setHolidaysPerYear(?float $holidays): void
     {
-        $this->setPreferenceValue(UserPreference::HOLIDAYS_PER_YEAR, $holidays ?? 0);
+        if ($holidays !== null) {
+            // makes sure that the number is a multiple of 0.5
+            $holidays = $this->getFormattedHoliday($holidays);
+        }
+
+        $this->setPreferenceValue(UserPreference::HOLIDAYS_PER_YEAR, $holidays ?? 0.0);
+    }
+
+    private function getFormattedHoliday(int|float|string|null $holidays): float
+    {
+        if (!is_numeric($holidays)) {
+            $holidays = 0.0;
+        }
+
+        return (float) number_format((round($holidays * 2) / 2), 1);
     }
 
     public function hasContractSettings(): bool
     {
-        return $this->hasWorkHourConfiguration() || $this->getHolidaysPerYear() !== 0;
+        return $this->hasWorkHourConfiguration() || $this->getHolidaysPerYear() !== 0.0;
     }
 
     public function hasWorkHourConfiguration(): bool
diff --git a/templates/reporting/report_by_user_data.html.twig b/templates/reporting/report_by_user_data.html.twig
index 1da8516c..7a7cd1b9 100644
--- a/templates/reporting/report_by_user_data.html.twig
+++ b/templates/reporting/report_by_user_data.html.twig
@@ -72,7 +72,7 @@
                 {% for column in project.data.data %}
                     {% set dateKey = column.date|report_date %}
                     <td class="text-nowrap text-center day-total {% block column_classes_project %}{% endblock %}">
-                        {% if column.duration > 0 or column.rate > 0 or column.internalRate > 0 %}
+                        {% if column.duration != 0 or column.rate != 0 or column.internalRate != 0 %}
                             {% if dataType == 'rate' %}
                                 {% set totalsRate = totalsRate|merge({(dateKey): (totalsRate[dateKey] + column.rate)}) %}
                                 <strong>{{ column.rate|money(currency) }}</strong>
@@ -103,7 +103,7 @@
                     </td>
                     {% for column in activity.data.data %}
                         <td class="text-nowrap text-center day-total {% block column_classes_activity %}{% endblock %}">
-                            {% if column.duration > 0 or column.rate > 0 or column.internalRate > 0 %}
+                            {% if column.duration != 0 or column.rate != 0 or column.internalRate != 0 %}
                                 {% if dataType == 'rate' %}
                                     {{ column.rate|money(currency) }}
                                 {% elseif dataType == 'internalRate' %}
diff --git a/tests/API/ActionsControllerTest.php b/tests/API/ActionsControllerTest.php
index 71b4df66..a90d9f0f 100644
--- a/tests/API/ActionsControllerTest.php
+++ b/tests/API/ActionsControllerTest.php
@@ -20,12 +20,12 @@ use App\Tests\DataFixtures\TimesheetFixtures;
  */
 class ActionsControllerTest extends APIControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/api/actions/timesheet/1/index/en');
     }
 
-    public function test_getTimesheetActions()
+    public function test_getTimesheetActions(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
@@ -71,7 +71,7 @@ class ActionsControllerTest extends APIControllerBaseTest
         }
     }
 
-    public function test_getActivityActions()
+    public function test_getActivityActions(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -121,7 +121,7 @@ class ActionsControllerTest extends APIControllerBaseTest
         }
     }
 
-    public function test_getProjectActions()
+    public function test_getProjectActions(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -170,7 +170,7 @@ class ActionsControllerTest extends APIControllerBaseTest
         }
     }
 
-    public function test_getCustomerActions()
+    public function test_getCustomerActions(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
diff --git a/tests/API/ActivityControllerTest.php b/tests/API/ActivityControllerTest.php
index 5ddb4109..b4b2117e 100644
--- a/tests/API/ActivityControllerTest.php
+++ b/tests/API/ActivityControllerTest.php
@@ -86,7 +86,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         return [$rate1, $rate2];
     }
 
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/api/activities');
     }
@@ -201,7 +201,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         yield ['/api/activities', 1, ['projects' => ['2'], 'visible' => VisibilityInterface::SHOW_HIDDEN], [[true, 2], [false]]];
     }
 
-    public function testGetCollectionWithQuery()
+    public function testGetCollectionWithQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $imports = $this->loadActivityTestData();
@@ -219,7 +219,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertEquals($imports[1]->getId(), $result[2]['project']);
     }
 
-    public function testGetEntity()
+    public function testGetEntity(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->assertAccessIsGranted($client, '/api/activities/1');
@@ -229,12 +229,12 @@ class ActivityControllerTest extends APIControllerBaseTest
         self::assertApiResponseTypeStructure('ActivityEntity', $result);
     }
 
-    public function testNotFound()
+    public function testNotFound(): void
     {
         $this->assertEntityNotFound(User::ROLE_USER, '/api/activities/' . PHP_INT_MAX, 'GET', 'App\\Entity\\Activity object not found by the @ParamConverter annotation.');
     }
 
-    public function testPostAction()
+    public function testPostAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -253,7 +253,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertNotEmpty($result['id']);
     }
 
-    public function testPostActionWithLeastFields()
+    public function testPostActionWithLeastFields(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -268,7 +268,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertNotEmpty($result['id']);
     }
 
-    public function testPostActionWithInvalidUser()
+    public function testPostActionWithInvalidUser(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $data = [
@@ -281,7 +281,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertApiResponseAccessDenied($response, 'User cannot create activities');
     }
 
-    public function testPostActionWithInvalidData()
+    public function testPostActionWithInvalidData(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -295,7 +295,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertApiCallValidationError($response, ['project'], true);
     }
 
-    public function testPatchAction()
+    public function testPatchAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -314,7 +314,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertNotEmpty($result['id']);
     }
 
-    public function testPatchActionWithNonGlobalActivity()
+    public function testPatchActionWithNonGlobalActivity(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $imports = $this->loadActivityTestData();
@@ -337,7 +337,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertEquals($imports[1]->getId(), $result['project']);
     }
 
-    public function testPatchActionWithInvalidUser()
+    public function testPatchActionWithInvalidUser(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
@@ -352,12 +352,12 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertApiResponseAccessDenied($response, 'User cannot update activity');
     }
 
-    public function testPatchActionWithUnknownActivity()
+    public function testPatchActionWithUnknownActivity(): void
     {
         $this->assertEntityNotFoundForPatch(User::ROLE_USER, '/api/activities/255', []);
     }
 
-    public function testInvalidPatchAction()
+    public function testInvalidPatchAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -371,12 +371,12 @@ class ActivityControllerTest extends APIControllerBaseTest
         $this->assertApiCallValidationError($response, ['name']);
     }
 
-    public function testMetaActionThrowsNotFound()
+    public function testMetaActionThrowsNotFound(): void
     {
         $this->assertEntityNotFoundForPatch(User::ROLE_ADMIN, '/api/activities/42/meta', []);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingName()
+    public function testMetaActionThrowsExceptionOnMissingName(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/activities/1/meta', ['value' => 'X'], [
             'code' => 400,
@@ -384,7 +384,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingValue()
+    public function testMetaActionThrowsExceptionOnMissingValue(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/activities/1/meta', ['name' => 'X'], [
             'code' => 400,
@@ -392,7 +392,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingMetafield()
+    public function testMetaActionThrowsExceptionOnMissingMetafield(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/activities/1/meta', ['name' => 'X', 'value' => 'Y'], [
             'code' => 404,
@@ -400,7 +400,7 @@ class ActivityControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaAction()
+    public function testMetaAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         static::getContainer()->get('event_dispatcher')->addSubscriber(new ActivityTestMetaFieldSubscriberMock());
diff --git a/tests/API/Authentication/SessionAuthenticatorTest.php b/tests/API/Authentication/SessionAuthenticatorTest.php
index a886565d..e0a320d4 100644
--- a/tests/API/Authentication/SessionAuthenticatorTest.php
+++ b/tests/API/Authentication/SessionAuthenticatorTest.php
@@ -41,7 +41,7 @@ class SessionAuthenticatorTest extends TestCase
         return new SessionAuthenticator($token);
     }
 
-    public function testSupports()
+    public function testSupports(): void
     {
         $sut = $this->getSut();
 
@@ -65,7 +65,7 @@ class SessionAuthenticatorTest extends TestCase
         self::assertFalse($sut->supports($request));
     }
 
-    public function testAuthenticateWithMissingAuthHeader()
+    public function testAuthenticateWithMissingAuthHeader(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing user header: X-AUTH-USER');
@@ -76,7 +76,7 @@ class SessionAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticateWithMissingToken()
+    public function testAuthenticateWithMissingToken(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing token header: X-AUTH-TOKEN');
@@ -87,7 +87,7 @@ class SessionAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticateWithEmptyToken()
+    public function testAuthenticateWithEmptyToken(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing token header: X-AUTH-TOKEN');
@@ -98,7 +98,7 @@ class SessionAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticateWithMissingUser()
+    public function testAuthenticateWithMissingUser(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing user header: X-AUTH-USER');
@@ -109,7 +109,7 @@ class SessionAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticateWithEmptyUser()
+    public function testAuthenticateWithEmptyUser(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing user header: X-AUTH-USER');
@@ -120,7 +120,7 @@ class SessionAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticate()
+    public function testAuthenticate(): void
     {
         $sut = $this->getSut();
 
@@ -141,7 +141,7 @@ class SessionAuthenticatorTest extends TestCase
         self::assertTrue($badge->isResolved());
     }
 
-    public function testAuthenticateFailsOnMissingApiTokenForUser()
+    public function testAuthenticateFailsOnMissingApiTokenForUser(): void
     {
         $this->expectException(BadCredentialsException::class);
         $this->expectExceptionMessage('The user has no activated API account.');
@@ -158,7 +158,7 @@ class SessionAuthenticatorTest extends TestCase
         $badge->executeCustomChecker($user);
     }
 
-    public function testAuthenticateFailsOnWrongPassword()
+    public function testAuthenticateFailsOnWrongPassword(): void
     {
         $this->expectException(BadCredentialsException::class);
         $this->expectExceptionMessage('The presented password is invalid.');
diff --git a/tests/API/Authentication/TokenAuthenticatorTest.php b/tests/API/Authentication/TokenAuthenticatorTest.php
index 2fa18df5..520d7f58 100644
--- a/tests/API/Authentication/TokenAuthenticatorTest.php
+++ b/tests/API/Authentication/TokenAuthenticatorTest.php
@@ -38,7 +38,7 @@ class TokenAuthenticatorTest extends TestCase
         return new TokenAuthenticator($userProvider, $passwordHasherFactory);
     }
 
-    public function testSupports()
+    public function testSupports(): void
     {
         $sut = $this->getSut();
 
@@ -62,7 +62,7 @@ class TokenAuthenticatorTest extends TestCase
         self::assertTrue($sut->supports($request));
     }
 
-    public function testAuthenticateWithMissingAuthHeader()
+    public function testAuthenticateWithMissingAuthHeader(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing user header: X-AUTH-USER');
@@ -73,7 +73,7 @@ class TokenAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticateWithMissingToken()
+    public function testAuthenticateWithMissingToken(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing token header: X-AUTH-TOKEN');
@@ -84,7 +84,7 @@ class TokenAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticateWithEmptyToken()
+    public function testAuthenticateWithEmptyToken(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing token header: X-AUTH-TOKEN');
@@ -95,7 +95,7 @@ class TokenAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticateWithMissingUser()
+    public function testAuthenticateWithMissingUser(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing user header: X-AUTH-USER');
@@ -106,7 +106,7 @@ class TokenAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticateWithEmptyUser()
+    public function testAuthenticateWithEmptyUser(): void
     {
         $this->expectException(CustomUserMessageAuthenticationException::class);
         $this->expectExceptionMessage('Authentication required, missing user header: X-AUTH-USER');
@@ -117,7 +117,7 @@ class TokenAuthenticatorTest extends TestCase
         $sut->authenticate($request);
     }
 
-    public function testAuthenticate()
+    public function testAuthenticate(): void
     {
         $sut = $this->getSut();
 
@@ -138,7 +138,7 @@ class TokenAuthenticatorTest extends TestCase
         self::assertTrue($badge->isResolved());
     }
 
-    public function testAuthenticateFailsOnMissingApiTokenForUser()
+    public function testAuthenticateFailsOnMissingApiTokenForUser(): void
     {
         $this->expectException(BadCredentialsException::class);
         $this->expectExceptionMessage('The user has no activated API account.');
@@ -155,7 +155,7 @@ class TokenAuthenticatorTest extends TestCase
         $badge->executeCustomChecker($user);
     }
 
-    public function testAuthenticateFailsOnWrongPassword()
+    public function testAuthenticateFailsOnWrongPassword(): void
     {
         $this->expectException(BadCredentialsException::class);
         $this->expectExceptionMessage('The presented password is invalid.');
diff --git a/tests/API/ConfigurationControllerTest.php b/tests/API/ConfigurationControllerTest.php
index 4c3e209c..eced66ea 100644
--- a/tests/API/ConfigurationControllerTest.php
+++ b/tests/API/ConfigurationControllerTest.php
@@ -16,12 +16,12 @@ use App\Entity\User;
  */
 class ConfigurationControllerTest extends APIControllerBaseTest
 {
-    public function testIsTimesheetSecure()
+    public function testIsTimesheetSecure(): void
     {
         $this->assertUrlIsSecured('/api/config/timesheet');
     }
 
-    public function testGetTimesheet()
+    public function testGetTimesheet(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->assertAccessIsGranted($client, '/api/config/timesheet', 'GET');
diff --git a/tests/API/CustomerControllerTest.php b/tests/API/CustomerControllerTest.php
index 1e93567c..1e4f3d44 100644
--- a/tests/API/CustomerControllerTest.php
+++ b/tests/API/CustomerControllerTest.php
@@ -87,12 +87,12 @@ class CustomerControllerTest extends APIControllerBaseTest
         return [$rate1, $rate2];
     }
 
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/api/customers');
     }
 
-    public function testGetCollection()
+    public function testGetCollection(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->assertAccessIsGranted($client, '/api/customers');
@@ -104,7 +104,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         self::assertApiResponseTypeStructure('CustomerCollection', $result[0]);
     }
 
-    public function testGetCollectionWithQuery()
+    public function testGetCollectionWithQuery(): void
     {
         $query = ['order' => 'ASC', 'orderBy' => 'name', 'visible' => 3, 'term' => 'test'];
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
@@ -117,7 +117,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         self::assertApiResponseTypeStructure('CustomerCollection', $result[0]);
     }
 
-    public function testGetEntity()
+    public function testGetEntity(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->assertAccessIsGranted($client, '/api/customers/1');
@@ -127,7 +127,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         self::assertApiResponseTypeStructure('CustomerEntity', $result);
     }
 
-    public function testGetEntityWithFullResponse()
+    public function testGetEntityWithFullResponse(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
@@ -171,12 +171,12 @@ class CustomerControllerTest extends APIControllerBaseTest
         self::assertApiResponseTypeStructure('CustomerEntity', $result);
     }
 
-    public function testNotFound()
+    public function testNotFound(): void
     {
         $this->assertEntityNotFound(User::ROLE_USER, '/api/customers/' . PHP_INT_MAX, 'GET', 'App\\Entity\\Customer object not found by the @ParamConverter annotation.');
     }
 
-    public function testPostAction()
+    public function testPostAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -197,7 +197,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         $this->assertNotEmpty($result['id']);
     }
 
-    public function testPostActionWithLeastFields()
+    public function testPostActionWithLeastFields(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -215,7 +215,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         $this->assertNotEmpty($result['id']);
     }
 
-    public function testPostActionWithInvalidUser()
+    public function testPostActionWithInvalidUser(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $data = [
@@ -230,7 +230,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         $this->assertApiResponseAccessDenied($response, 'User cannot create customers');
     }
 
-    public function testPostActionWithInvalidData()
+    public function testPostActionWithInvalidData(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -246,7 +246,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         $this->assertApiCallValidationError($response, ['country', 'currency', 'timezone'], true);
     }
 
-    public function testPatchAction()
+    public function testPatchAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -268,7 +268,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         $this->assertNotEmpty($result['id']);
     }
 
-    public function testPatchActionWithInvalidUser()
+    public function testPatchActionWithInvalidUser(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
@@ -285,12 +285,12 @@ class CustomerControllerTest extends APIControllerBaseTest
         $this->assertApiResponseAccessDenied($response, 'User cannot update customer');
     }
 
-    public function testPatchActionWithUnknownActivity()
+    public function testPatchActionWithUnknownActivity(): void
     {
         $this->assertEntityNotFoundForPatch(User::ROLE_USER, '/api/customers/255', []);
     }
 
-    public function testInvalidPatchAction()
+    public function testInvalidPatchAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -307,19 +307,19 @@ class CustomerControllerTest extends APIControllerBaseTest
         $this->assertApiCallValidationError($response, ['currency']);
     }
 
-    public function testMetaActionNotAllowed()
+    public function testMetaActionNotAllowed(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->request($client, '/api/customers/1/meta', 'PATCH', [], json_encode(['name' => 'asdasd']));
         $this->assertApiResponseAccessDenied($client->getResponse(), 'You are not allowed to update this customer');
     }
 
-    public function testMetaActionThrowsNotFound()
+    public function testMetaActionThrowsNotFound(): void
     {
         $this->assertEntityNotFoundForPatch(User::ROLE_ADMIN, '/api/customers/42/meta', []);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingName()
+    public function testMetaActionThrowsExceptionOnMissingName(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/customers/1/meta', ['value' => 'X'], [
             'code' => 400,
@@ -327,7 +327,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingValue()
+    public function testMetaActionThrowsExceptionOnMissingValue(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/customers/1/meta', ['name' => 'X'], [
             'code' => 400,
@@ -335,7 +335,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingMetafield()
+    public function testMetaActionThrowsExceptionOnMissingMetafield(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/customers/1/meta', ['name' => 'X', 'value' => 'Y'], [
             'code' => 404,
@@ -343,7 +343,7 @@ class CustomerControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaAction()
+    public function testMetaAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         self::getContainer()->get('event_dispatcher')->addSubscriber(new CustomerTestMetaFieldSubscriberMock());
diff --git a/tests/API/Model/TimesheetConfigTest.php b/tests/API/Model/TimesheetConfigTest.php
index 000841da..0f16218d 100644
--- a/tests/API/Model/TimesheetConfigTest.php
+++ b/tests/API/Model/TimesheetConfigTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetConfigTest extends TestCase
 {
-    public function testSetter()
+    public function testSetter(): void
     {
         $sut = new TimesheetConfig();
         $sut->setIsAllowFutureTimes(false);
diff --git a/tests/API/NotFoundExceptionTest.php b/tests/API/NotFoundExceptionTest.php
index 4cfde6ba..c668abdb 100644
--- a/tests/API/NotFoundExceptionTest.php
+++ b/tests/API/NotFoundExceptionTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class NotFoundExceptionTest extends TestCase
 {
-    public function testConstructor()
+    public function testConstructor(): void
     {
         $sut = new NotFoundException();
         self::assertEquals('Not found', $sut->getMessage());
diff --git a/tests/API/ProjectControllerTest.php b/tests/API/ProjectControllerTest.php
index ce4f4970..246b1598 100644
--- a/tests/API/ProjectControllerTest.php
+++ b/tests/API/ProjectControllerTest.php
@@ -88,12 +88,12 @@ class ProjectControllerTest extends APIControllerBaseTest
         return [$rate1, $rate2];
     }
 
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/api/projects');
     }
 
-    public function testGetCollection()
+    public function testGetCollection(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->assertAccessIsGranted($client, '/api/projects');
@@ -242,7 +242,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         yield ['/api/projects', 1, ['customers' => ['2', '2'], 'visible' => VisibilityInterface::SHOW_HIDDEN, 'start' => '2010-12-11', 'end' => '2030-12-11'], []];
     }
 
-    public function testGetEntity()
+    public function testGetEntity(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $em = $this->getEntityManager();
@@ -297,12 +297,12 @@ class ProjectControllerTest extends APIControllerBaseTest
         }
     }
 
-    public function testNotFound()
+    public function testNotFound(): void
     {
         $this->assertEntityNotFound(User::ROLE_USER, '/api/projects/' . PHP_INT_MAX, 'GET', 'App\\Entity\\Project object not found by the @ParamConverter annotation.');
     }
 
-    public function testPostAction()
+    public function testPostAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -331,7 +331,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         self::assertFalse($result['visible']);
     }
 
-    public function testPostActionWithOtherFields()
+    public function testPostActionWithOtherFields(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -354,7 +354,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         self::assertTrue($result['visible']);
     }
 
-    public function testPostActionWithOtherFieldsAndFalse()
+    public function testPostActionWithOtherFieldsAndFalse(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -377,7 +377,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         self::assertFalse($result['visible']);
     }
 
-    public function testPostActionWithOtherFields3()
+    public function testPostActionWithOtherFields3(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -400,7 +400,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         self::assertTrue($result['visible']);
     }
 
-    public function testPostActionWithLeastFields()
+    public function testPostActionWithLeastFields(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -420,7 +420,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         self::assertFalse($result['visible']);
     }
 
-    public function testPostActionWithInvalidUser()
+    public function testPostActionWithInvalidUser(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $data = [
@@ -433,7 +433,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         $this->assertApiResponseAccessDenied($response, 'User cannot create projects');
     }
 
-    public function testPostActionWithInvalidData()
+    public function testPostActionWithInvalidData(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -447,7 +447,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         $this->assertApiCallValidationError($response, ['customer'], true);
     }
 
-    public function testPatchAction()
+    public function testPatchAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -467,7 +467,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         $this->assertNotEmpty($result['id']);
     }
 
-    public function testPatchActionWithInvalidUser()
+    public function testPatchActionWithInvalidUser(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
@@ -482,12 +482,12 @@ class ProjectControllerTest extends APIControllerBaseTest
         $this->assertApiResponseAccessDenied($response, 'User cannot update project');
     }
 
-    public function testPatchActionWithUnknownActivity()
+    public function testPatchActionWithUnknownActivity(): void
     {
         $this->assertEntityNotFoundForPatch(User::ROLE_USER, '/api/projects/255', []);
     }
 
-    public function testInvalidPatchAction()
+    public function testInvalidPatchAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -502,12 +502,12 @@ class ProjectControllerTest extends APIControllerBaseTest
         $this->assertApiCallValidationError($response, ['customer']);
     }
 
-    public function testMetaActionThrowsNotFound()
+    public function testMetaActionThrowsNotFound(): void
     {
         $this->assertEntityNotFoundForPatch(User::ROLE_ADMIN, '/api/projects/42/meta', []);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingName()
+    public function testMetaActionThrowsExceptionOnMissingName(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/projects/1/meta', ['value' => 'X'], [
             'code' => 400,
@@ -515,7 +515,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingValue()
+    public function testMetaActionThrowsExceptionOnMissingValue(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/projects/1/meta', ['name' => 'X'], [
             'code' => 400,
@@ -523,7 +523,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaActionThrowsExceptionOnMissingMetafield()
+    public function testMetaActionThrowsExceptionOnMissingMetafield(): void
     {
         $this->assertExceptionForPatchAction(User::ROLE_ADMIN, '/api/projects/1/meta', ['name' => 'X', 'value' => 'Y'], [
             'code' => 404,
@@ -531,7 +531,7 @@ class ProjectControllerTest extends APIControllerBaseTest
         ]);
     }
 
-    public function testMetaAction()
+    public function testMetaAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         self::getContainer()->get('event_dispatcher')->addSubscriber(new ProjectTestMetaFieldSubscriberMock());
diff --git a/tests/API/RateControllerTestTrait.php b/tests/API/RateControllerTestTrait.php
index 9dc851d4..d173be15 100644
--- a/tests/API/RateControllerTestTrait.php
+++ b/tests/API/RateControllerTestTrait.php
@@ -35,7 +35,7 @@ trait RateControllerTestTrait
      */
     abstract protected function importTestRates($id): array;
 
-    public function testAddRateMissingEntityAction()
+    public function testAddRateMissingEntityAction(): void
     {
         $data = [
             'user' => 1,
@@ -47,7 +47,7 @@ trait RateControllerTestTrait
         $this->assertEntityNotFoundForPost($client, $this->getRateUrl(99), $data);
     }
 
-    public function testAddRateMissingUserAction()
+    public function testAddRateMissingUserAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -63,7 +63,7 @@ trait RateControllerTestTrait
         $this->assertApiCallValidationError($response, ['user']);
     }
 
-    public function testAddRateActionWithInvalidUser()
+    public function testAddRateActionWithInvalidUser(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $data = [
@@ -77,7 +77,7 @@ trait RateControllerTestTrait
         $this->assertApiResponseAccessDenied($response, 'Access denied.');
     }
 
-    public function testAddRateAction()
+    public function testAddRateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -98,7 +98,7 @@ trait RateControllerTestTrait
         $this->assertFalse($result['isFixed']);
     }
 
-    public function testAddFixedRateAction()
+    public function testAddFixedRateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $data = [
@@ -119,7 +119,7 @@ trait RateControllerTestTrait
         $this->assertTrue($result['isFixed']);
     }
 
-    public function testGetRatesEmptyResult()
+    public function testGetRatesEmptyResult(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->request($client, $this->getRateUrl(1));
@@ -130,7 +130,7 @@ trait RateControllerTestTrait
         $this->assertEmpty($result);
     }
 
-    public function testGetRates()
+    public function testGetRates(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $expectedRates = $this->importTestRates(1);
@@ -148,17 +148,17 @@ trait RateControllerTestTrait
         }
     }
 
-    public function testGetRatesEntityNotFound()
+    public function testGetRatesEntityNotFound(): void
     {
         $this->assertEntityNotFound(User::ROLE_ADMIN, $this->getRateUrl(99));
     }
 
-    public function testGetRatesIsSecured()
+    public function testGetRatesIsSecured(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_USER, $this->getRateUrl(1));
     }
 
-    public function testDeleteRate()
+    public function testDeleteRate(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $expectedRates = $this->importTestRates(1);
@@ -176,19 +176,19 @@ trait RateControllerTestTrait
         $this->assertEquals(\count($expectedRates) - 1, \count($result));
     }
 
-    public function testDeleteRateEntityNotFound()
+    public function testDeleteRateEntityNotFound(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertNotFoundForDelete($client, $this->getRateUrl(99, 1));
     }
 
-    public function testDeleteRateRateNotFound()
+    public function testDeleteRateRateNotFound(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertNotFoundForDelete($client, $this->getRateUrl(1, 99));
     }
 
-    public function testDeleteRateWithInvalidAssignment()
+    public function testDeleteRateWithInvalidAssignment(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->importTestRates(1);
@@ -197,7 +197,7 @@ trait RateControllerTestTrait
         $this->assertNotFoundForDelete($client, $this->getRateUrl(2, 1));
     }
 
-    public function testDeleteNotAllowed()
+    public function testDeleteNotAllowed(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $rates = $this->importTestRates(1);
@@ -209,7 +209,7 @@ trait RateControllerTestTrait
         $this->assertApiResponseAccessDenied($client->getResponse(), 'Access denied.');
     }
 
-    protected function assertRateStructure(array $result, $user = null)
+    public function assertRateStructure(array $result, $user = null): void
     {
         $expectedKeys = [
             'id', 'rate', 'internalRate', 'isFixed', 'user'
diff --git a/tests/API/Serializer/ValidationFailedExceptionErrorHandlerTest.php b/tests/API/Serializer/ValidationFailedExceptionErrorHandlerTest.php
index 526a87b1..8f396175 100644
--- a/tests/API/Serializer/ValidationFailedExceptionErrorHandlerTest.php
+++ b/tests/API/Serializer/ValidationFailedExceptionErrorHandlerTest.php
@@ -27,7 +27,7 @@ use Symfony\Contracts\Translation\TranslatorInterface;
  */
 class ValidationFailedExceptionErrorHandlerTest extends TestCase
 {
-    public function testSubscribingMethods()
+    public function testSubscribingMethods(): void
     {
         self::assertEquals([[
             'direction' => GraphNavigatorInterface::DIRECTION_SERIALIZATION,
@@ -44,7 +44,7 @@ class ValidationFailedExceptionErrorHandlerTest extends TestCase
         ]], ValidationFailedExceptionErrorHandler::getSubscribingMethods());
     }
 
-    public function testWithEmptyConstraintsList()
+    public function testWithEmptyConstraintsList(): void
     {
         $security = $this->createMock(Security::class);
         $translator = $this->createMock(TranslatorInterface::class);
@@ -64,7 +64,7 @@ class ValidationFailedExceptionErrorHandlerTest extends TestCase
         self::assertEquals($expected, $sut->serializeValidationExceptionToJson(new JsonSerializationVisitor(), $validations, [], new SerializationContext()));
     }
 
-    public function testWithUnsupportedException()
+    public function testWithUnsupportedException(): void
     {
         $security = $this->createMock(Security::class);
         $translator = $this->createMock(TranslatorInterface::class);
@@ -81,7 +81,7 @@ class ValidationFailedExceptionErrorHandlerTest extends TestCase
         self::assertEquals('foooo', $actual);
     }
 
-    public function testWithConstraintsList()
+    public function testWithConstraintsList(): void
     {
         $security = $this->createMock(Security::class);
         $translator = $this->createMock(TranslatorInterface::class);
@@ -125,7 +125,7 @@ class ValidationFailedExceptionErrorHandlerTest extends TestCase
         ));
     }
 
-    public function testWithConstraintsListAndWrongException()
+    public function testWithConstraintsListAndWrongException(): void
     {
         $security = $this->createMock(Security::class);
         $translator = $this->createMock(TranslatorInterface::class);
diff --git a/tests/Activity/ActivityServiceTest.php b/tests/Activity/ActivityServiceTest.php
index 8dbe7a46..68a6fd47 100644
--- a/tests/Activity/ActivityServiceTest.php
+++ b/tests/Activity/ActivityServiceTest.php
@@ -54,7 +54,7 @@ class ActivityServiceTest extends TestCase
         return $service;
     }
 
-    public function testCannotSavePersistedProjectAsNew()
+    public function testCannotSavePersistedProjectAsNew(): void
     {
         $project = $this->createMock(Activity::class);
         $project->expects($this->once())->method('getId')->willReturn(1);
@@ -67,7 +67,7 @@ class ActivityServiceTest extends TestCase
         $sut->saveNewActivity($project);
     }
 
-    public function testsaveNewActivityHasValidationError()
+    public function testsaveNewActivityHasValidationError(): void
     {
         $constraints = new ConstraintViolationList();
         $constraints->add(new ConstraintViolation('toooo many tests', 'abc.def', [], '$root', 'begin', 4, null, null, null, '$cause'));
@@ -83,7 +83,7 @@ class ActivityServiceTest extends TestCase
         $sut->saveNewActivity(new Activity());
     }
 
-    public function testUpdateDispatchesEvents()
+    public function testUpdateDispatchesEvents(): void
     {
         $project = $this->createMock(Activity::class);
         $project->method('getId')->willReturn(1);
@@ -106,7 +106,7 @@ class ActivityServiceTest extends TestCase
         $sut->updateActivity($project);
     }
 
-    public function testcreateNewActivityDispatchesEvents()
+    public function testcreateNewActivityDispatchesEvents(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects($this->exactly(2))->method('dispatch')->willReturnCallback(function ($event) {
@@ -129,7 +129,7 @@ class ActivityServiceTest extends TestCase
         self::assertSame($project, $activity->getProject());
     }
 
-    public function testsaveNewActivityDispatchesEvents()
+    public function testsaveNewActivityDispatchesEvents(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects($this->exactly(2))->method('dispatch')->willReturnCallback(function ($event) {
@@ -150,7 +150,7 @@ class ActivityServiceTest extends TestCase
         $sut->saveNewActivity($activity);
     }
 
-    public function testcreateNewActivityWithoutCustomer()
+    public function testcreateNewActivityWithoutCustomer(): void
     {
         $sut = $this->getSut();
 
diff --git a/tests/Calendar/GoogleSourceTest.php b/tests/Calendar/GoogleSourceTest.php
index 803ffa68..ce92e64d 100644
--- a/tests/Calendar/GoogleSourceTest.php
+++ b/tests/Calendar/GoogleSourceTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class GoogleSourceTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $sut = new GoogleSource('0815', 'askdjfhlaksjdhflaksjhdflkjasdlkfjh', '#fffccc');
 
diff --git a/tests/Calendar/GoogleTest.php b/tests/Calendar/GoogleTest.php
index 8b8e224a..0e8d51be 100644
--- a/tests/Calendar/GoogleTest.php
+++ b/tests/Calendar/GoogleTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class GoogleTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $sources = [
             new GoogleSource('foo', '', '#ccc'),
diff --git a/tests/Calendar/RecentActivitiesSourceTest.php b/tests/Calendar/RecentActivitiesSourceTest.php
index afa53674..f651f8e8 100644
--- a/tests/Calendar/RecentActivitiesSourceTest.php
+++ b/tests/Calendar/RecentActivitiesSourceTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class RecentActivitiesSourceTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $entries = [new TimesheetEntry(new Timesheet(), '#cccccc')];
 
diff --git a/tests/Calendar/TimesheetEntryTest.php b/tests/Calendar/TimesheetEntryTest.php
index 6806c9ca..035f5f9c 100644
--- a/tests/Calendar/TimesheetEntryTest.php
+++ b/tests/Calendar/TimesheetEntryTest.php
@@ -21,7 +21,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetEntryTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $project = new Project();
         $activity = new Activity();
@@ -60,7 +60,7 @@ class TimesheetEntryTest extends TestCase
         $this->assertEquals($expectedData, $sut->getData());
     }
 
-    public function testEmpty()
+    public function testEmpty(): void
     {
         $timesheet = new Timesheet();
 
@@ -78,7 +78,7 @@ class TimesheetEntryTest extends TestCase
         $this->assertEquals($expectedData, $sut->getData());
     }
 
-    public function testGetTitle()
+    public function testGetTitle(): void
     {
         $project = new Project();
         $project->setName('sdfsdf');
diff --git a/tests/Command/ReloadCommandTest.php b/tests/Command/ReloadCommandTest.php
index e09f9e85..4a905ec1 100644
--- a/tests/Command/ReloadCommandTest.php
+++ b/tests/Command/ReloadCommandTest.php
@@ -32,7 +32,7 @@ class ReloadCommandTest extends KernelTestCase
         ));
     }
 
-    public function testCommandName()
+    public function testCommandName(): void
     {
         $command = $this->application->find('kimai:reload');
         self::assertInstanceOf(ReloadCommand::class, $command);
diff --git a/tests/Command/ResetDevelopmentCommandTest.php b/tests/Command/ResetDevelopmentCommandTest.php
index 67ba1eb7..dded7e7c 100644
--- a/tests/Command/ResetDevelopmentCommandTest.php
+++ b/tests/Command/ResetDevelopmentCommandTest.php
@@ -19,7 +19,7 @@ use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
  */
 class ResetDevelopmentCommandTest extends KernelTestCase
 {
-    public function testCommandName()
+    public function testCommandName(): void
     {
         $kernel = self::bootKernel();
         $application = new Application($kernel);
@@ -30,7 +30,7 @@ class ResetDevelopmentCommandTest extends KernelTestCase
         self::assertInstanceOf(ResetDevelopmentCommand::class, $command);
     }
 
-    public function testCommandNameIsNotEnabledInProd()
+    public function testCommandNameIsNotEnabledInProd(): void
     {
         $sut = new ResetDevelopmentCommand('prod');
         self::assertFalse($sut->isEnabled());
diff --git a/tests/Command/ResetTestCommandTest.php b/tests/Command/ResetTestCommandTest.php
index b22b16a7..4a453840 100644
--- a/tests/Command/ResetTestCommandTest.php
+++ b/tests/Command/ResetTestCommandTest.php
@@ -20,7 +20,7 @@ use Symfony\Bundle\FrameworkBundle\Test\KernelTestCase;
  */
 class ResetTestCommandTest extends KernelTestCase
 {
-    public function testCommandName()
+    public function testCommandName(): void
     {
         $kernel = self::bootKernel();
         $application = new Application($kernel);
@@ -31,7 +31,7 @@ class ResetTestCommandTest extends KernelTestCase
         self::assertInstanceOf(ResetTestCommand::class, $command);
     }
 
-    public function testCommandNameIsNotEnabledInProd()
+    public function testCommandNameIsNotEnabledInProd(): void
     {
         $sut = new ResetTestCommand($this->createMock(EntityManagerInterface::class), 'prod');
         self::assertFalse($sut->isEnabled());
diff --git a/tests/Command/TimesheetStopAllCommandTest.php b/tests/Command/TimesheetStopAllCommandTest.php
index e25dd9fa..fc42f09a 100644
--- a/tests/Command/TimesheetStopAllCommandTest.php
+++ b/tests/Command/TimesheetStopAllCommandTest.php
@@ -34,13 +34,13 @@ class TimesheetStopAllCommandTest extends KernelTestCase
         $this->application->add(new TimesheetStopAllCommand($service));
     }
 
-    public function testCommandName()
+    public function testCommandName(): void
     {
         $command = $this->application->find('kimai:timesheet:stop-all');
         self::assertInstanceOf(TimesheetStopAllCommand::class, $command);
     }
 
-    public function testRun()
+    public function testRun(): void
     {
         $command = $this->application->find('kimai:timesheet:stop-all');
         $commandTester = new CommandTester($command);
diff --git a/tests/Configuration/LdapConfigurationTest.php b/tests/Configuration/LdapConfigurationTest.php
index 8ac7a021..d0e787b9 100644
--- a/tests/Configuration/LdapConfigurationTest.php
+++ b/tests/Configuration/LdapConfigurationTest.php
@@ -42,7 +42,7 @@ class LdapConfigurationTest extends TestCase
         ];
     }
 
-    public function testDefault()
+    public function testDefault(): void
     {
         $sut = $this->getSut([]);
         $this->assertFalse($sut->isActivated());
@@ -51,7 +51,7 @@ class LdapConfigurationTest extends TestCase
         $this->assertEquals([], $sut->getConnectionParameters());
     }
 
-    public function testMapping()
+    public function testMapping(): void
     {
         $sut = $this->getSut($this->getDefaultSettings());
         $this->assertTrue($sut->isActivated());
diff --git a/tests/Configuration/MailConfigurationTest.php b/tests/Configuration/MailConfigurationTest.php
index e60bab63..5236d32f 100644
--- a/tests/Configuration/MailConfigurationTest.php
+++ b/tests/Configuration/MailConfigurationTest.php
@@ -17,13 +17,13 @@ use PHPUnit\Framework\TestCase;
  */
 class MailConfigurationTest extends TestCase
 {
-    public function testGetFromAddress()
+    public function testGetFromAddress(): void
     {
         $sut = new MailConfiguration('foo-bar123@example.com');
         self::assertEquals('foo-bar123@example.com', $sut->getFromAddress());
     }
 
-    public function testGetFromAddressWithEmptyAddressReturnsNull()
+    public function testGetFromAddressWithEmptyAddressReturnsNull(): void
     {
         $sut = new MailConfiguration('');
         self::assertNull($sut->getFromAddress());
diff --git a/tests/Configuration/SamlConfigurationTest.php b/tests/Configuration/SamlConfigurationTest.php
index 009c88c0..74396c78 100644
--- a/tests/Configuration/SamlConfigurationTest.php
+++ b/tests/Configuration/SamlConfigurationTest.php
@@ -50,7 +50,7 @@ class SamlConfigurationTest extends TestCase
         ];
     }
 
-    public function testDefault()
+    public function testDefault(): void
     {
         $sut = $this->getSut([]);
         $this->assertFalse($sut->isActivated());
@@ -62,7 +62,7 @@ class SamlConfigurationTest extends TestCase
         $this->assertFalse($sut->isRolesResetOnLogin());
     }
 
-    public function testDefaultSettings()
+    public function testDefaultSettings(): void
     {
         $sut = $this->getSut($this->getDefaultSettings());
         $this->assertTrue($sut->isActivated());
diff --git a/tests/ConsoleApplicationTest.php b/tests/ConsoleApplicationTest.php
index 68f839ad..bdcfcf38 100644
--- a/tests/ConsoleApplicationTest.php
+++ b/tests/ConsoleApplicationTest.php
@@ -19,7 +19,7 @@ use Symfony\Component\HttpKernel\KernelInterface;
  */
 class ConsoleApplicationTest extends TestCase
 {
-    public function testVersion()
+    public function testVersion(): void
     {
         $kernel = $this->createMock(KernelInterface::class);
         $sut = new ConsoleApplication($kernel);
diff --git a/tests/ConstantsTest.php b/tests/ConstantsTest.php
index 433defdc..cbef01ed 100644
--- a/tests/ConstantsTest.php
+++ b/tests/ConstantsTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ConstantsTest extends TestCase
 {
-    public function testBuild()
+    public function testBuild(): void
     {
         $version = Constants::VERSION;
         $versionParts = explode('.', $version);
diff --git a/tests/Controller/ActivityControllerTest.php b/tests/Controller/ActivityControllerTest.php
index 969d1e0b..2b9f99dd 100644
--- a/tests/Controller/ActivityControllerTest.php
+++ b/tests/Controller/ActivityControllerTest.php
@@ -27,17 +27,17 @@ use Symfony\Component\HttpKernel\HttpKernelBrowser;
  */
 class ActivityControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/admin/activity/');
     }
 
-    public function testIsSecureForRole()
+    public function testIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_USER, '/admin/activity/');
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $this->assertAccessIsGranted($client, '/admin/activity/');
@@ -49,7 +49,7 @@ class ActivityControllerTest extends ControllerBaseTest
         ]);
     }
 
-    public function testIndexActionAsSuperAdmin()
+    public function testIndexActionAsSuperAdmin(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/activity/');
@@ -61,7 +61,7 @@ class ActivityControllerTest extends ControllerBaseTest
         ]);
     }
 
-    public function testIndexActionWithSearchTermQuery()
+    public function testIndexActionWithSearchTermQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -92,19 +92,19 @@ class ActivityControllerTest extends ControllerBaseTest
         $this->assertDataTableRowCount($client, 'datatable_activity_admin', 5);
     }
 
-    public function testExportIsSecureForRole()
+    public function testExportIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_USER, '/admin/activity/export');
     }
 
-    public function testExportAction()
+    public function testExportAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $this->assertAccessIsGranted($client, '/admin/activity/export');
         $this->assertExcelExportResponse($client, 'kimai-activities_');
     }
 
-    public function testExportActionWithSearchTermQuery()
+    public function testExportActionWithSearchTermQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -134,7 +134,7 @@ class ActivityControllerTest extends ControllerBaseTest
         $this->assertExcelExportResponse($client, 'kimai-activities_');
     }
 
-    public function testDetailsAction()
+    public function testDetailsAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         /** @var EntityManager $em */
@@ -171,7 +171,7 @@ class ActivityControllerTest extends ControllerBaseTest
         self::assertEquals(1, $node->count());
     }
 
-    public function testAddRateAction()
+    public function testAddRateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/activity/1/rate');
@@ -190,7 +190,7 @@ class ActivityControllerTest extends ControllerBaseTest
         self::assertStringContainsString('123.45', $node->text(null, true));
     }
 
-    public function testCreateAction()
+    public function testCreateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/activity/create');
@@ -218,7 +218,7 @@ class ActivityControllerTest extends ControllerBaseTest
         $this->assertEquals('An AcTiVitY Name', $editForm->get('activity_edit_form[name]')->getValue());
     }
 
-    public function testCreateActionShowsMetaFields()
+    public function testCreateActionShowsMetaFields(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         self::getContainer()->get('event_dispatcher')->addSubscriber(new ActivityTestMetaFieldSubscriberMock());
@@ -231,7 +231,7 @@ class ActivityControllerTest extends ControllerBaseTest
         $this->assertFalse($form->has('activity_edit_form[metaFields][0][value]'));
     }
 
-    public function testEditAction()
+    public function testEditAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/activity/1/edit');
@@ -247,7 +247,7 @@ class ActivityControllerTest extends ControllerBaseTest
         $this->assertEquals('Test 2', $editForm->get('activity_edit_form[name]')->getValue());
     }
 
-    public function testEditActionForGlobalActivity()
+    public function testEditActionForGlobalActivity(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/activity/1/edit');
@@ -263,7 +263,7 @@ class ActivityControllerTest extends ControllerBaseTest
         $this->assertEquals('Test 2', $editForm->get('activity_edit_form[name]')->getValue());
     }
 
-    public function testTeamPermissionAction()
+    public function testTeamPermissionAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $em = $this->getEntityManager();
@@ -295,7 +295,7 @@ class ActivityControllerTest extends ControllerBaseTest
         self::assertEquals(2, $activity->getTeams()->count());
     }
 
-    public function testCreateDefaultTeamAction()
+    public function testCreateDefaultTeamAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/activity/1/details');
@@ -311,7 +311,7 @@ class ActivityControllerTest extends ControllerBaseTest
         self::assertEquals(1, $node->count());
     }
 
-    public function testDeleteAction()
+    public function testDeleteAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->request($client, '/admin/activity/1/edit');
@@ -332,7 +332,7 @@ class ActivityControllerTest extends ControllerBaseTest
         $this->assertFalse($client->getResponse()->isSuccessful());
     }
 
-    public function testDeleteActionWithTimesheetEntries()
+    public function testDeleteActionWithTimesheetEntries(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -372,7 +372,7 @@ class ActivityControllerTest extends ControllerBaseTest
         $this->assertFalse($client->getResponse()->isSuccessful());
     }
 
-    public function testDeleteActionWithTimesheetEntriesAndReplacement()
+    public function testDeleteActionWithTimesheetEntriesAndReplacement(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -428,7 +428,7 @@ class ActivityControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getValidationTestData
      */
-    public function testValidationForCreateAction(array $formData, array $validationFields)
+    public function testValidationForCreateAction(array $formData, array $validationFields): void
     {
         $this->assertFormHasValidationError(
             User::ROLE_ADMIN,
diff --git a/tests/Controller/Auth/SamlControllerTest.php b/tests/Controller/Auth/SamlControllerTest.php
index 37eef1b9..621b460f 100644
--- a/tests/Controller/Auth/SamlControllerTest.php
+++ b/tests/Controller/Auth/SamlControllerTest.php
@@ -60,7 +60,7 @@ class SamlControllerTest extends TestCase
         return new SamlConfiguration($this->getSystemConfigurationMock($this->getDefaultSettings($activated), []));
     }
 
-    public function testAssertionConsumerServiceAction()
+    public function testAssertionConsumerServiceAction(): void
     {
         $this->expectException(\RuntimeException::class);
         $this->expectExceptionMessage('You must configure the check path in your firewall.');
@@ -71,7 +71,7 @@ class SamlControllerTest extends TestCase
         $sut->assertionConsumerServiceAction();
     }
 
-    public function testMetadataAction()
+    public function testMetadataAction(): void
     {
         $expectedXmlString = <<<EOD
             <?xml version="1.0"?>
@@ -120,7 +120,7 @@ class SamlControllerTest extends TestCase
         self::assertEquals($expected->firstChild->firstChild, $actual->firstChild->firstChild);
     }
 
-    public function testLoginActionThrowsErrorOnSecurityErrorAttribute()
+    public function testLoginActionThrowsErrorOnSecurityErrorAttribute(): void
     {
         $this->expectException(\RuntimeException::class);
         $this->expectExceptionMessage('My test error');
@@ -135,7 +135,7 @@ class SamlControllerTest extends TestCase
         $sut->loginAction($request);
     }
 
-    public function testLoginActionThrowsExceptionOnDisabledSaml()
+    public function testLoginActionThrowsExceptionOnDisabledSaml(): void
     {
         $this->expectException(NotFoundHttpException::class);
         $this->expectExceptionMessage('SAML deactivated');
@@ -146,7 +146,7 @@ class SamlControllerTest extends TestCase
         $sut->loginAction(new Request());
     }
 
-    public function testMetadataActionThrowsExceptionOnDisabledSaml()
+    public function testMetadataActionThrowsExceptionOnDisabledSaml(): void
     {
         $this->expectException(NotFoundHttpException::class);
         $this->expectExceptionMessage('SAML deactivated');
@@ -157,7 +157,7 @@ class SamlControllerTest extends TestCase
         $sut->metadataAction();
     }
 
-    public function testLogoutActionThrowsExceptionOnDisabledSaml()
+    public function testLogoutActionThrowsExceptionOnDisabledSaml(): void
     {
         $this->expectException(NotFoundHttpException::class);
         $this->expectExceptionMessage('SAML deactivated');
@@ -168,7 +168,7 @@ class SamlControllerTest extends TestCase
         $sut->logoutAction();
     }
 
-    public function testAcsActionThrowsExceptionOnDisabledSaml()
+    public function testAcsActionThrowsExceptionOnDisabledSaml(): void
     {
         $this->expectException(NotFoundHttpException::class);
         $this->expectExceptionMessage('SAML deactivated');
diff --git a/tests/Controller/CalendarControllerTest.php b/tests/Controller/CalendarControllerTest.php
index e84e8fd3..d58b1fcc 100644
--- a/tests/Controller/CalendarControllerTest.php
+++ b/tests/Controller/CalendarControllerTest.php
@@ -20,12 +20,12 @@ use App\Tests\Mocks\SystemConfigurationFactory;
  */
 class CalendarControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/calendar/');
     }
 
-    public function testCalendarAction()
+    public function testCalendarAction(): void
     {
         $client = $this->getClientForAuthenticatedUser();
         $fixtures = new TimesheetFixtures($this->getUserByRole(), 10);
@@ -42,13 +42,13 @@ class CalendarControllerTest extends ControllerBaseTest
         $this->assertEquals(1, $dragAndDropBoxes->count());
     }
 
-    public function testCalendarActionAsSuperAdmin()
+    public function testCalendarActionAsSuperAdmin(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/calendar/');
     }
 
-    public function testCalendarActionWithGoogleSource()
+    public function testCalendarActionWithGoogleSource(): void
     {
         $loader = new TestConfigLoader([]);
         $config = SystemConfigurationFactory::create($loader, $this->getDefaultSettings());
diff --git a/tests/Controller/CustomerControllerTest.php b/tests/Controller/CustomerControllerTest.php
index 12813de2..a2a721f1 100644
--- a/tests/Controller/CustomerControllerTest.php
+++ b/tests/Controller/CustomerControllerTest.php
@@ -28,17 +28,17 @@ use Symfony\Component\HttpKernel\HttpKernelBrowser;
  */
 class CustomerControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/admin/customer/');
     }
 
-    public function testIsSecureForRole()
+    public function testIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_USER, '/admin/customer/');
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $this->assertAccessIsGranted($client, '/admin/customer/');
@@ -49,7 +49,7 @@ class CustomerControllerTest extends ControllerBaseTest
         ]);
     }
 
-    public function testIndexActionAsSuperAdmin()
+    public function testIndexActionAsSuperAdmin(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/');
@@ -61,7 +61,7 @@ class CustomerControllerTest extends ControllerBaseTest
         ]);
     }
 
-    public function testIndexActionWithSearchTermQuery()
+    public function testIndexActionWithSearchTermQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -95,19 +95,19 @@ class CustomerControllerTest extends ControllerBaseTest
         $this->assertDataTableRowCount($client, 'datatable_customer_admin', 5);
     }
 
-    public function testExportIsSecureForRole()
+    public function testExportIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_USER, '/admin/customer/export');
     }
 
-    public function testExportAction()
+    public function testExportAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $this->assertAccessIsGranted($client, '/admin/customer/export');
         $this->assertExcelExportResponse($client, 'kimai-customers_');
     }
 
-    public function testExportActionWithSearchTermQuery()
+    public function testExportActionWithSearchTermQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
 
@@ -126,7 +126,7 @@ class CustomerControllerTest extends ControllerBaseTest
         $this->assertExcelExportResponse($client, 'kimai-customers_');
     }
 
-    public function testDetailsAction()
+    public function testDetailsAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/1/details');
@@ -155,7 +155,7 @@ class CustomerControllerTest extends ControllerBaseTest
         self::assertEquals(1, $node->count());
     }
 
-    public function testAddRateAction()
+    public function testAddRateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/1/rate');
@@ -174,7 +174,7 @@ class CustomerControllerTest extends ControllerBaseTest
         self::assertStringContainsString('123.45', $node->text(null, true));
     }
 
-    public function testAddCommentAction()
+    public function testAddCommentAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -197,7 +197,7 @@ class CustomerControllerTest extends ControllerBaseTest
         self::assertStringContainsString('<p>A beautiful and short comment <strong>with some</strong> markdown formatting</p>', $node->html());
     }
 
-    public function testDeleteCommentAction()
+    public function testDeleteCommentAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/1/details');
@@ -221,7 +221,7 @@ class CustomerControllerTest extends ControllerBaseTest
         self::assertStringContainsString('There were no comments posted yet', $node->html());
     }
 
-    public function testDeleteCommentActionWithoutToken()
+    public function testDeleteCommentActionWithoutToken(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/1/details');
@@ -242,7 +242,7 @@ class CustomerControllerTest extends ControllerBaseTest
         $this->assertRouteNotFound($client);
     }
 
-    public function testPinCommentAction()
+    public function testPinCommentAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/1/details');
@@ -269,7 +269,7 @@ class CustomerControllerTest extends ControllerBaseTest
         self::assertStringContainsString('/comment_pin/', $node->attr('href'));
     }
 
-    public function testCreateDefaultTeamAction()
+    public function testCreateDefaultTeamAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/1/details');
@@ -285,7 +285,7 @@ class CustomerControllerTest extends ControllerBaseTest
         self::assertEquals(1, $node->count());
     }
 
-    public function testProjectsAction()
+    public function testProjectsAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/1/projects/1');
@@ -310,7 +310,7 @@ class CustomerControllerTest extends ControllerBaseTest
         self::assertEquals(5, $node->count());
     }
 
-    public function testCreateAction()
+    public function testCreateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/create');
@@ -332,7 +332,7 @@ class CustomerControllerTest extends ControllerBaseTest
         $this->assertHasFlashSuccess($client);
     }
 
-    public function testCreateActionShowsMetaFields()
+    public function testCreateActionShowsMetaFields(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         self::getContainer()->get('event_dispatcher')->addSubscriber(new CustomerTestMetaFieldSubscriberMock());
@@ -345,7 +345,7 @@ class CustomerControllerTest extends ControllerBaseTest
         $this->assertFalse($form->has('customer_edit_form[metaFields][0][value]'));
     }
 
-    public function testEditAction()
+    public function testEditAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/customer/1/edit');
@@ -363,7 +363,7 @@ class CustomerControllerTest extends ControllerBaseTest
         $this->assertEquals('Test Customer 2', $editForm->get('customer_edit_form[name]')->getValue());
     }
 
-    public function testTeamPermissionAction()
+    public function testTeamPermissionAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $em = $this->getEntityManager();
@@ -394,7 +394,7 @@ class CustomerControllerTest extends ControllerBaseTest
         self::assertEquals(2, $customer->getTeams()->count());
     }
 
-    public function testDeleteAction()
+    public function testDeleteAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -421,7 +421,7 @@ class CustomerControllerTest extends ControllerBaseTest
         $this->assertFalse($client->getResponse()->isSuccessful());
     }
 
-    public function testDeleteActionWithTimesheetEntries()
+    public function testDeleteActionWithTimesheetEntries(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -459,7 +459,7 @@ class CustomerControllerTest extends ControllerBaseTest
         $this->assertFalse($client->getResponse()->isSuccessful());
     }
 
-    public function testDeleteActionWithTimesheetEntriesAndReplacement()
+    public function testDeleteActionWithTimesheetEntriesAndReplacement(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -513,7 +513,7 @@ class CustomerControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getValidationTestData
      */
-    public function testValidationForCreateAction(array $formData, array $validationFields)
+    public function testValidationForCreateAction(array $formData, array $validationFields): void
     {
         $this->assertFormHasValidationError(
             User::ROLE_ADMIN,
diff --git a/tests/Controller/DashboardControllerTest.php b/tests/Controller/DashboardControllerTest.php
index f7135c4b..320ceaa8 100644
--- a/tests/Controller/DashboardControllerTest.php
+++ b/tests/Controller/DashboardControllerTest.php
@@ -14,12 +14,12 @@ namespace App\Tests\Controller;
  */
 class DashboardControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/dashboard/');
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser();
         $this->request($client, '/dashboard/');
diff --git a/tests/Controller/DoctorControllerTest.php b/tests/Controller/DoctorControllerTest.php
index 20fa2f80..a42951c0 100644
--- a/tests/Controller/DoctorControllerTest.php
+++ b/tests/Controller/DoctorControllerTest.php
@@ -16,17 +16,17 @@ use App\Entity\User;
  */
 class DoctorControllerTest extends ControllerBaseTest
 {
-    public function testDoctorIsSecure()
+    public function testDoctorIsSecure(): void
     {
         $this->assertUrlIsSecured('/doctor');
     }
 
-    public function testDoctorIsSecureForRole()
+    public function testDoctorIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_ADMIN, '/doctor');
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/doctor');
@@ -37,7 +37,7 @@ class DoctorControllerTest extends ControllerBaseTest
         self::assertTrue($counter === 6 || $counter === 5);
     }
 
-    public function testFlushLogWithInvalidCsrf()
+    public function testFlushLogWithInvalidCsrf(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
diff --git a/tests/Controller/ExportControllerTest.php b/tests/Controller/ExportControllerTest.php
index 6bd96765..1bb5445c 100644
--- a/tests/Controller/ExportControllerTest.php
+++ b/tests/Controller/ExportControllerTest.php
@@ -20,17 +20,17 @@ use Doctrine\ORM\EntityManager;
  */
 class ExportControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/export/');
     }
 
-    public function testIsSecureForrole()
+    public function testIsSecureForrole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_USER, '/export/');
     }
 
-    public function testIndexActionHasErrorMessageOnEmptyQuery()
+    public function testIndexActionHasErrorMessageOnEmptyQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
 
@@ -40,7 +40,7 @@ class ExportControllerTest extends ControllerBaseTest
         $this->assertHasNoEntriesWithFilter($client);
     }
 
-    public function testIndexActionWithEntriesAndTeams()
+    public function testIndexActionWithEntriesAndTeams(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $em = $this->getEntityManager();
@@ -109,7 +109,7 @@ class ExportControllerTest extends ControllerBaseTest
         $this->assertEmpty($expected);
     }
 
-    public function testIndexActionWithEntriesForTeamleadDoesNotShowUserWithoutTeam()
+    public function testIndexActionWithEntriesForTeamleadDoesNotShowUserWithoutTeam(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
 
@@ -168,7 +168,7 @@ class ExportControllerTest extends ControllerBaseTest
         $this->assertEmpty($expected);
     }
 
-    public function testExportActionWithMissingRenderer()
+    public function testExportActionWithMissingRenderer(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $this->request($client, '/export/data', 'POST');
@@ -177,7 +177,7 @@ class ExportControllerTest extends ControllerBaseTest
         $this->assert404($response, 'Missing export renderer');
     }
 
-    public function testExportActionWithInvalidRenderer()
+    public function testExportActionWithInvalidRenderer(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
 
@@ -197,7 +197,7 @@ class ExportControllerTest extends ControllerBaseTest
         $this->assert404($response, 'Unknown export renderer');
     }
 
-    public function testExportAction()
+    public function testExportAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         /** @var EntityManager $em */
diff --git a/tests/Controller/HomepageControllerTest.php b/tests/Controller/HomepageControllerTest.php
index 70782ae1..3959bc59 100644
--- a/tests/Controller/HomepageControllerTest.php
+++ b/tests/Controller/HomepageControllerTest.php
@@ -18,19 +18,19 @@ use App\Form\Type\InitialViewType;
  */
 class HomepageControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/homepage');
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->request($client, '/homepage');
         $this->assertIsRedirect($client, '/en/timesheet/');
     }
 
-    public function testIndexActionWithChangedPreferences()
+    public function testIndexActionWithChangedPreferences(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
diff --git a/tests/Controller/ProjectControllerTest.php b/tests/Controller/ProjectControllerTest.php
index fc8fa1dc..872aa4ff 100644
--- a/tests/Controller/ProjectControllerTest.php
+++ b/tests/Controller/ProjectControllerTest.php
@@ -32,17 +32,17 @@ use Symfony\Component\HttpKernel\HttpKernelBrowser;
  */
 class ProjectControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/admin/project/');
     }
 
-    public function testIsSecureForRole()
+    public function testIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_USER, '/admin/project/');
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $this->assertAccessIsGranted($client, '/admin/project/');
@@ -53,7 +53,7 @@ class ProjectControllerTest extends ControllerBaseTest
         ]);
     }
 
-    public function testIndexActionAsSuperAdmin()
+    public function testIndexActionAsSuperAdmin(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/project/');
@@ -65,7 +65,7 @@ class ProjectControllerTest extends ControllerBaseTest
         ]);
     }
 
-    public function testIndexActionWithSearchTermQuery()
+    public function testIndexActionWithSearchTermQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -100,19 +100,19 @@ class ProjectControllerTest extends ControllerBaseTest
         $this->assertDataTableRowCount($client, 'datatable_project_admin', 5);
     }
 
-    public function testExportIsSecureForRole()
+    public function testExportIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_USER, '/admin/project/export');
     }
 
-    public function testExportAction()
+    public function testExportAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $this->assertAccessIsGranted($client, '/admin/project/export');
         $this->assertExcelExportResponse($client, 'kimai-projects_');
     }
 
-    public function testExportActionWithSearchTermQuery()
+    public function testExportActionWithSearchTermQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -141,7 +141,7 @@ class ProjectControllerTest extends ControllerBaseTest
         $this->assertExcelExportResponse($client, 'kimai-projects_');
     }
 
-    public function testDetailsAction()
+    public function testDetailsAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         /** @var EntityManager $em */
@@ -187,13 +187,13 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertEquals(1, $node->count());
     }
 
-    public function testAddRateAction()
+    public function testAddRateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAddRate($client, 123.45, 1);
     }
 
-    protected function assertAddRate(HttpKernelBrowser $client, $rate, $projectId)
+    public function assertAddRate(HttpKernelBrowser $client, $rate, $projectId): void
     {
         $this->assertAccessIsGranted($client, '/admin/project/' . $projectId . '/rate');
         $form = $client->getCrawler()->filter('form[name=project_rate_form]')->form();
@@ -211,7 +211,7 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertStringContainsString($rate, $node->text(null, true));
     }
 
-    public function testDuplicateAction()
+    public function testDuplicateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         /** @var EntityManager $em */
@@ -251,7 +251,7 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertStringContainsString('123.45', $node->text(null, true));
     }
 
-    public function testDuplicateActionWithInvalidCsrf()
+    public function testDuplicateActionWithInvalidCsrf(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         /** @var EntityManager $em */
@@ -270,7 +270,7 @@ class ProjectControllerTest extends ControllerBaseTest
         $this->assertInvalidCsrfToken($client, '/admin/project/1/duplicate/rsetdzfukgli78t6r5uedtjfzkugl', $this->createUrl('/admin/project/1/details'));
     }
 
-    public function testAddCommentAction()
+    public function testAddCommentAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/project/1/details');
@@ -291,7 +291,7 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertStringContainsString('<p>A beautiful and long comment <strong>with some</strong> markdown formatting</p>', $node->html());
     }
 
-    public function testDeleteCommentAction()
+    public function testDeleteCommentAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/project/1/details');
@@ -314,7 +314,7 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertStringContainsString('There were no comments posted yet', $node->html());
     }
 
-    public function testPinCommentAction()
+    public function testPinCommentAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/project/1/details');
@@ -342,7 +342,7 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertStringContainsString('/comment_pin/', $node->attr('href'));
     }
 
-    public function testCreateDefaultTeamAction()
+    public function testCreateDefaultTeamAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/project/1/details');
@@ -358,7 +358,7 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertEquals(1, $node->count());
     }
 
-    public function testActivitiesAction()
+    public function testActivitiesAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/project/1/activities/1');
@@ -384,7 +384,7 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertEquals(5, $node->count());
     }
 
-    public function testCreateAction()
+    public function testCreateAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/project/create');
@@ -403,7 +403,7 @@ class ProjectControllerTest extends ControllerBaseTest
         $this->assertHasFlashSuccess($client);
     }
 
-    public function testCreateActionShowsMetaFields()
+    public function testCreateActionShowsMetaFields(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         self::getContainer()->get('event_dispatcher')->addSubscriber(new ProjectTestMetaFieldSubscriberMock());
@@ -416,7 +416,7 @@ class ProjectControllerTest extends ControllerBaseTest
         $this->assertFalse($form->has('project_edit_form[metaFields][0][value]'));
     }
 
-    public function testEditAction()
+    public function testEditAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/project/1/edit');
@@ -432,7 +432,7 @@ class ProjectControllerTest extends ControllerBaseTest
         $this->assertEquals('Test 2', $editForm->get('project_edit_form[name]')->getValue());
     }
 
-    public function testTeamPermissionAction()
+    public function testTeamPermissionAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $em = $this->getEntityManager();
@@ -463,7 +463,7 @@ class ProjectControllerTest extends ControllerBaseTest
         self::assertEquals(2, $project->getTeams()->count());
     }
 
-    public function testDeleteAction()
+    public function testDeleteAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -490,7 +490,7 @@ class ProjectControllerTest extends ControllerBaseTest
         $this->assertFalse($client->getResponse()->isSuccessful());
     }
 
-    public function testDeleteActionWithTimesheetEntries()
+    public function testDeleteActionWithTimesheetEntries(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -528,7 +528,7 @@ class ProjectControllerTest extends ControllerBaseTest
         $this->assertFalse($client->getResponse()->isSuccessful());
     }
 
-    public function testDeleteActionWithTimesheetEntriesAndReplacement()
+    public function testDeleteActionWithTimesheetEntriesAndReplacement(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
@@ -581,7 +581,7 @@ class ProjectControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getValidationTestData
      */
-    public function testValidationForCreateAction(array $formData, array $validationFields)
+    public function testValidationForCreateAction(array $formData, array $validationFields): void
     {
         $this->assertFormHasValidationError(
             User::ROLE_ADMIN,
diff --git a/tests/Controller/QuickEntryControllerTest.php b/tests/Controller/QuickEntryControllerTest.php
index 68c2c09c..d0c58612 100644
--- a/tests/Controller/QuickEntryControllerTest.php
+++ b/tests/Controller/QuickEntryControllerTest.php
@@ -16,12 +16,12 @@ use App\Tests\DataFixtures\TimesheetFixtures;
  */
 class QuickEntryControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/quick_entry');
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser();
         $this->request($client, '/quick_entry');
@@ -52,7 +52,7 @@ class QuickEntryControllerTest extends ControllerBaseTest
         self::assertCount(10, $columns);
     }
 
-    public function testIndexActionWith()
+    public function testIndexActionWith(): void
     {
         $client = $this->getClientForAuthenticatedUser();
 
diff --git a/tests/Controller/Reporting/AbstractUserPeriodControllerTest.php b/tests/Controller/Reporting/AbstractUserPeriodControllerTest.php
index 12d7e428..07714b2e 100644
--- a/tests/Controller/Reporting/AbstractUserPeriodControllerTest.php
+++ b/tests/Controller/Reporting/AbstractUserPeriodControllerTest.php
@@ -32,7 +32,7 @@ abstract class AbstractUserPeriodControllerTest extends ControllerBaseTest
 
     abstract protected function getBoxId(): string;
 
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured($this->getReportUrl());
     }
@@ -49,7 +49,7 @@ abstract class AbstractUserPeriodControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getTestData
      */
-    public function testUserPeriodReport(int $user, string $dataType, string $title)
+    public function testUserPeriodReport(int $user, string $dataType, string $title): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->importReportingFixture(User::ROLE_SUPER_ADMIN);
@@ -61,7 +61,7 @@ abstract class AbstractUserPeriodControllerTest extends ControllerBaseTest
         self::assertEquals($title, $cell->text());
     }
 
-    public function testUserPeriodReportAsTeamlead()
+    public function testUserPeriodReportAsTeamlead(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->importReportingFixture(User::ROLE_USER);
diff --git a/tests/Controller/Reporting/AbstractUsersPeriodControllerTest.php b/tests/Controller/Reporting/AbstractUsersPeriodControllerTest.php
index 3be7ac4d..800997b5 100644
--- a/tests/Controller/Reporting/AbstractUsersPeriodControllerTest.php
+++ b/tests/Controller/Reporting/AbstractUsersPeriodControllerTest.php
@@ -35,7 +35,7 @@ abstract class AbstractUsersPeriodControllerTest extends ControllerBaseTest
 
     abstract protected function getBoxId(): string;
 
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured($this->getReportUrl());
     }
@@ -52,7 +52,7 @@ abstract class AbstractUsersPeriodControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getTestData
      */
-    public function testUsersPeriodReport(string $dataType, string $title)
+    public function testUsersPeriodReport(string $dataType, string $title): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->importReportingFixture(User::ROLE_SUPER_ADMIN);
@@ -65,7 +65,7 @@ abstract class AbstractUsersPeriodControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getTestData
      */
-    public function testUsersPeriodReportAsTeamlead(string $dataType, string $title)
+    public function testUsersPeriodReportAsTeamlead(string $dataType, string $title): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_TEAMLEAD);
         $this->importReportingFixture(User::ROLE_TEAMLEAD);
@@ -80,7 +80,7 @@ abstract class AbstractUsersPeriodControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getTestData
      */
-    public function testUsersPeriodReportExport(string $dataType, string $title)
+    public function testUsersPeriodReportExport(string $dataType, string $title): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->importReportingFixture(User::ROLE_SUPER_ADMIN);
diff --git a/tests/Controller/Reporting/CustomerMonthlyProjectsControllerTest.php b/tests/Controller/Reporting/CustomerMonthlyProjectsControllerTest.php
index a62bf06b..8d70282a 100644
--- a/tests/Controller/Reporting/CustomerMonthlyProjectsControllerTest.php
+++ b/tests/Controller/Reporting/CustomerMonthlyProjectsControllerTest.php
@@ -24,12 +24,12 @@ use Symfony\Component\HttpKernel\HttpKernelBrowser;
  */
 class CustomerMonthlyProjectsControllerTest extends ControllerBaseTest
 {
-    public function testReportIsSecure()
+    public function testReportIsSecure(): void
     {
         $this->assertUrlIsSecured('/reporting/customer/monthly_projects/view');
     }
 
-    public function testExportReportIsSecure()
+    public function testExportReportIsSecure(): void
     {
         $this->assertUrlIsSecured('/reporting/customer/monthly_projects/export');
     }
@@ -73,7 +73,7 @@ class CustomerMonthlyProjectsControllerTest extends ControllerBaseTest
         return $client;
     }
 
-    public function testReport()
+    public function testReport(): void
     {
         $client = $this->prepareReport();
 
@@ -83,7 +83,7 @@ class CustomerMonthlyProjectsControllerTest extends ControllerBaseTest
         self::assertGreaterThan(0, $rows->count());
     }
 
-    public function testExport()
+    public function testExport(): void
     {
         $client = $this->prepareReport();
 
diff --git a/tests/Controller/Reporting/ProjectDateRangeControllerTest.php b/tests/Controller/Reporting/ProjectDateRangeControllerTest.php
index 1d7e9b6c..8fb5ca92 100644
--- a/tests/Controller/Reporting/ProjectDateRangeControllerTest.php
+++ b/tests/Controller/Reporting/ProjectDateRangeControllerTest.php
@@ -23,12 +23,12 @@ use App\Timesheet\DateTimeFactory;
  */
 class ProjectDateRangeControllerTest extends ControllerBaseTest
 {
-    public function testReportIsSecure()
+    public function testReportIsSecure(): void
     {
         $this->assertUrlIsSecured('/reporting/project_daterange');
     }
 
-    public function testReport()
+    public function testReport(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
diff --git a/tests/Controller/Reporting/ProjectDetailsControllerTest.php b/tests/Controller/Reporting/ProjectDetailsControllerTest.php
index dd776e1f..bb3f1858 100644
--- a/tests/Controller/Reporting/ProjectDetailsControllerTest.php
+++ b/tests/Controller/Reporting/ProjectDetailsControllerTest.php
@@ -21,12 +21,12 @@ use App\Tests\DataFixtures\TimesheetFixtures;
  */
 class ProjectDetailsControllerTest extends ControllerBaseTest
 {
-    public function testReportIsSecure()
+    public function testReportIsSecure(): void
     {
         $this->assertUrlIsSecured('/reporting/project_details');
     }
 
-    public function testReport()
+    public function testReport(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
diff --git a/tests/Controller/Reporting/ProjectInactiveControllerTest.php b/tests/Controller/Reporting/ProjectInactiveControllerTest.php
index 430ea2ae..c3cafa8e 100644
--- a/tests/Controller/Reporting/ProjectInactiveControllerTest.php
+++ b/tests/Controller/Reporting/ProjectInactiveControllerTest.php
@@ -21,12 +21,12 @@ use App\Tests\DataFixtures\TimesheetFixtures;
  */
 class ProjectInactiveControllerTest extends ControllerBaseTest
 {
-    public function testReportIsSecure()
+    public function testReportIsSecure(): void
     {
         $this->assertUrlIsSecured('/reporting/project_inactive');
     }
 
-    public function testReport()
+    public function testReport(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
diff --git a/tests/Controller/Reporting/ProjectViewControllerTest.php b/tests/Controller/Reporting/ProjectViewControllerTest.php
index 01595fdf..786ca888 100644
--- a/tests/Controller/Reporting/ProjectViewControllerTest.php
+++ b/tests/Controller/Reporting/ProjectViewControllerTest.php
@@ -21,12 +21,12 @@ use App\Tests\DataFixtures\TimesheetFixtures;
  */
 class ProjectViewControllerTest extends ControllerBaseTest
 {
-    public function testReportIsSecure()
+    public function testReportIsSecure(): void
     {
         $this->assertUrlIsSecured('/reporting/project_view');
     }
 
-    public function testReport()
+    public function testReport(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
 
diff --git a/tests/Controller/ReportingControllerTest.php b/tests/Controller/ReportingControllerTest.php
index b8471623..508168a5 100644
--- a/tests/Controller/ReportingControllerTest.php
+++ b/tests/Controller/ReportingControllerTest.php
@@ -16,12 +16,12 @@ use App\Entity\User;
  */
 class ReportingControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/reporting');
     }
 
-    public function testOverviewPage()
+    public function testOverviewPage(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_ADMIN);
         $this->request($client, '/reporting/');
@@ -29,7 +29,7 @@ class ReportingControllerTest extends ControllerBaseTest
         $this->assertCount(11, $nodes);
     }
 
-    public function testOverviewPageAsUser()
+    public function testOverviewPageAsUser(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->request($client, '/reporting/');
diff --git a/tests/Controller/Security/PasswordResetControllerTest.php b/tests/Controller/Security/PasswordResetControllerTest.php
index 9e0f862d..dbdd1c9b 100644
--- a/tests/Controller/Security/PasswordResetControllerTest.php
+++ b/tests/Controller/Security/PasswordResetControllerTest.php
@@ -24,27 +24,27 @@ class PasswordResetControllerTest extends ControllerBaseTest
         $this->assertRouteNotFound($client);
     }
 
-    public function testResetRequestWithDeactivatedFeature()
+    public function testResetRequestWithDeactivatedFeature(): void
     {
         $this->testResetActionWithDeactivatedFeature('/resetting/request');
     }
 
-    public function testSendEmailRequestWithDeactivatedFeature()
+    public function testSendEmailRequestWithDeactivatedFeature(): void
     {
         $this->testResetActionWithDeactivatedFeature('/resetting/send-email', 'POST');
     }
 
-    public function testCheckEmailWithDeactivatedFeature()
+    public function testCheckEmailWithDeactivatedFeature(): void
     {
         $this->testResetActionWithDeactivatedFeature('/resetting/check-email');
     }
 
-    public function testResetWithDeactivatedFeature()
+    public function testResetWithDeactivatedFeature(): void
     {
         $this->testResetActionWithDeactivatedFeature('/resetting/reset/1234567890');
     }
 
-    public function testResetRequestPageIsRendered()
+    public function testResetRequestPageIsRendered(): void
     {
         $client = self::createClient();
 
diff --git a/tests/Controller/Security/SelfRegistrationControllerTest.php b/tests/Controller/Security/SelfRegistrationControllerTest.php
index 06cc49dd..7685ab39 100644
--- a/tests/Controller/Security/SelfRegistrationControllerTest.php
+++ b/tests/Controller/Security/SelfRegistrationControllerTest.php
@@ -18,7 +18,7 @@ use Symfony\Bundle\FrameworkBundle\KernelBrowser;
  */
 class SelfRegistrationControllerTest extends ControllerBaseTest
 {
-    private function testRegisterActionWithDeactivatedFeature(string $route)
+    private function assertRegisterActionWithDeactivatedFeature(string $route): void
     {
         $client = self::createClient();
         $this->setSystemConfiguration('user.registration', false);
@@ -26,27 +26,27 @@ class SelfRegistrationControllerTest extends ControllerBaseTest
         $this->assertRouteNotFound($client);
     }
 
-    public function testRegisterWithDeactivatedFeature()
+    public function testRegisterWithDeactivatedFeature(): void
     {
-        $this->testRegisterActionWithDeactivatedFeature('/register/');
+        $this->assertRegisterActionWithDeactivatedFeature('/register/');
     }
 
-    public function testCheckEmailWithDeactivatedFeature()
+    public function testCheckEmailWithDeactivatedFeature(): void
     {
-        $this->testRegisterActionWithDeactivatedFeature('/register/check-email');
+        $this->assertRegisterActionWithDeactivatedFeature('/register/check-email');
     }
 
-    public function testConfirmWithDeactivatedFeature()
+    public function testConfirmWithDeactivatedFeature(): void
     {
-        $this->testRegisterActionWithDeactivatedFeature('/register/confirm/123123');
+        $this->assertRegisterActionWithDeactivatedFeature('/register/confirm/123123');
     }
 
-    public function testConfirmedWithDeactivatedFeature()
+    public function testConfirmedWithDeactivatedFeature(): void
     {
-        $this->testRegisterActionWithDeactivatedFeature('/register/confirmed');
+        $this->assertRegisterActionWithDeactivatedFeature('/register/confirmed');
     }
 
-    public function testRegisterAccountPageIsRendered()
+    public function testRegisterAccountPageIsRendered(): void
     {
         $client = self::createClient();
         $this->setSystemConfiguration('user.registration', true);
@@ -98,7 +98,7 @@ class SelfRegistrationControllerTest extends ControllerBaseTest
         return $this->loadUserFromDatabase($username);
     }
 
-    public function testCheckEmailWithoutEmail()
+    public function testCheckEmailWithoutEmail(): void
     {
         $client = self::createClient();
         $this->setSystemConfiguration('user.registration', true);
@@ -109,7 +109,7 @@ class SelfRegistrationControllerTest extends ControllerBaseTest
         $this->assertTrue($client->getResponse()->isSuccessful());
     }
 
-    public function testRegisterAccount()
+    public function testRegisterAccount(): void
     {
         $client = self::createClient();
         $this->createUser($client, 'example', 'register@example.com', 'test1234');
@@ -120,7 +120,7 @@ class SelfRegistrationControllerTest extends ControllerBaseTest
         $this->assertStringContainsString('<a href="/en/login">', $content);
     }
 
-    public function testConfirmWithInvalidToken()
+    public function testConfirmWithInvalidToken(): void
     {
         $client = self::createClient();
         $this->setSystemConfiguration('user.registration', true);
@@ -131,7 +131,7 @@ class SelfRegistrationControllerTest extends ControllerBaseTest
         $this->assertTrue($client->getResponse()->isSuccessful());
     }
 
-    public function testConfirmAccount()
+    public function testConfirmAccount(): void
     {
         $client = self::createClient();
         $user = $this->createUser($client, 'example', 'register@example.com', 'test1234');
@@ -151,7 +151,7 @@ class SelfRegistrationControllerTest extends ControllerBaseTest
         self::assertTrue($user->isEnabled());
     }
 
-    public function testConfirmedAnonymousRedirectsToLogin()
+    public function testConfirmedAnonymousRedirectsToLogin(): void
     {
         $client = self::createClient();
         $this->setSystemConfiguration('user.registration', true);
@@ -166,7 +166,7 @@ class SelfRegistrationControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getValidationTestData
      */
-    public function testRegisterActionWithValidationProblems(array $formData, array $validationFields)
+    public function testRegisterActionWithValidationProblems(array $formData, array $validationFields): void
     {
         $client = self::createClient();
         $this->setSystemConfiguration('user.registration', true);
@@ -174,7 +174,7 @@ class SelfRegistrationControllerTest extends ControllerBaseTest
         $this->assertHasValidationError($client, '/register/', 'form[name=user_registration_form]', $formData, $validationFields);
     }
 
-    public function getValidationTestData()
+    public function getValidationTestData(): array // @phpstan-ignore-line
     {
         return [
             [
diff --git a/tests/Controller/SystemConfigurationControllerTest.php b/tests/Controller/SystemConfigurationControllerTest.php
index 1184fad1..78c63629 100644
--- a/tests/Controller/SystemConfigurationControllerTest.php
+++ b/tests/Controller/SystemConfigurationControllerTest.php
@@ -17,12 +17,12 @@ use App\Entity\User;
  */
 class SystemConfigurationControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/admin/system-config/');
     }
 
-    public function testIsSecureForRole()
+    public function testIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_ADMIN, '/admin/system-config/');
     }
@@ -32,7 +32,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         return static::getContainer()->get(SystemConfiguration::class);
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/');
@@ -55,7 +55,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         }
     }
 
-    public function testSectionAction()
+    public function testSectionAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/edit/timesheet');
@@ -91,7 +91,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         ];
     }
 
-    public function testUpdateTimesheetConfig()
+    public function testUpdateTimesheetConfig(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/');
@@ -129,7 +129,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         $this->assertEquals(99, $configService->find('timesheet.active_entries.hard_limit'));
     }
 
-    public function testUpdateLockdownPeriodConfig()
+    public function testUpdateLockdownPeriodConfig(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/');
@@ -164,7 +164,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         $this->assertEquals('+ 12 hours', $configService->find('timesheet.rules.lockdown_grace_period'));
     }
 
-    public function testUpdateTimesheetConfigValidation()
+    public function testUpdateTimesheetConfigValidation(): void
     {
         $this->assertFormHasValidationError(
             User::ROLE_SUPER_ADMIN,
@@ -190,7 +190,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         );
     }
 
-    public function testUpdateCustomerConfig()
+    public function testUpdateCustomerConfig(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/');
@@ -222,7 +222,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         $this->assertEquals('GBP', $configService->find('defaults.customer.currency'));
     }
 
-    public function testUpdateCustomerConfigWithSingleParam()
+    public function testUpdateCustomerConfigWithSingleParam(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/edit/customer');
@@ -245,7 +245,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         $this->assertHasFlashSaveSuccess($client);
     }
 
-    public function testUpdateUserConfig()
+    public function testUpdateUserConfig(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/edit/user');
@@ -277,7 +277,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         $this->assertEquals('ru', $configService->find('defaults.user.language'));
     }
 
-    public function testUpdateCustomerConfigValidation()
+    public function testUpdateCustomerConfigValidation(): void
     {
         $this->assertFormHasValidationError(
             User::ROLE_SUPER_ADMIN,
@@ -300,7 +300,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         );
     }
 
-    public function testUpdateThemeConfig()
+    public function testUpdateThemeConfig(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/');
@@ -326,7 +326,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         $this->assertTrue($configService->find('timesheet.markdown_content'));
     }
 
-    public function testUpdateThemeConfigValidation()
+    public function testUpdateThemeConfigValidation(): void
     {
         $this->assertFormHasValidationError(
             User::ROLE_SUPER_ADMIN,
@@ -346,7 +346,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         );
     }
 
-    public function testUpdateCalendarConfig()
+    public function testUpdateCalendarConfig(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/system-config/');
@@ -387,7 +387,7 @@ class SystemConfigurationControllerTest extends ControllerBaseTest
         $this->assertEquals('21:43', $configService->find('calendar.visibleHours.end'));
     }
 
-    public function testUpdateCalendarConfigValidation()
+    public function testUpdateCalendarConfigValidation(): void
     {
         $this->assertFormHasValidationError(
             User::ROLE_SUPER_ADMIN,
diff --git a/tests/Controller/UserControllerTest.php b/tests/Controller/UserControllerTest.php
index 75189fd2..902ea9e8 100644
--- a/tests/Controller/UserControllerTest.php
+++ b/tests/Controller/UserControllerTest.php
@@ -18,17 +18,17 @@ use App\Tests\DataFixtures\TimesheetFixtures;
  */
 class UserControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/admin/user/');
     }
 
-    public function testIsSecureForRole()
+    public function testIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_ADMIN, '/admin/user/');
     }
 
-    public function testIndexAction()
+    public function testIndexAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/user/');
@@ -43,7 +43,7 @@ class UserControllerTest extends ControllerBaseTest
         ]);
     }
 
-    public function testIndexActionWithSearchTermQuery()
+    public function testIndexActionWithSearchTermQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -64,19 +64,19 @@ class UserControllerTest extends ControllerBaseTest
         $this->assertDataTableRowCount($client, 'datatable_user_admin', 1);
     }
 
-    public function testExportIsSecureForRole()
+    public function testExportIsSecureForRole(): void
     {
         $this->assertUrlIsSecuredForRole(User::ROLE_ADMIN, '/admin/user/export');
     }
 
-    public function testExportAction()
+    public function testExportAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
         $this->assertAccessIsGranted($client, '/admin/user/export');
         $this->assertExcelExportResponse($client, 'kimai-users_');
     }
 
-    public function testExportActionWithSearchTermQuery()
+    public function testExportActionWithSearchTermQuery(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -96,7 +96,7 @@ class UserControllerTest extends ControllerBaseTest
         $this->assertExcelExportResponse($client, 'kimai-users_');
     }
 
-    public function testCreateAction()
+    public function testCreateAction(): void
     {
         $username = '亚历山德拉' . uniqid();
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
@@ -119,7 +119,7 @@ class UserControllerTest extends ControllerBaseTest
         $this->assertEquals($username, $form->get('user_edit[alias]')->getValue());
     }
 
-    public function testDeleteAction()
+    public function testDeleteAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -138,7 +138,7 @@ class UserControllerTest extends ControllerBaseTest
         $this->assertFalse($client->getResponse()->isSuccessful());
     }
 
-    public function testDeleteActionWithTimesheetEntries()
+    public function testDeleteActionWithTimesheetEntries(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -172,7 +172,7 @@ class UserControllerTest extends ControllerBaseTest
         $this->assertFalse($client->getResponse()->isSuccessful());
     }
 
-    public function testDeleteActionWithUserReplacementAndTimesheetEntries()
+    public function testDeleteActionWithUserReplacementAndTimesheetEntries(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_SUPER_ADMIN);
 
@@ -222,7 +222,7 @@ class UserControllerTest extends ControllerBaseTest
     /**
      * @dataProvider getValidationTestData
      */
-    public function testValidationForCreateAction(array $formData, array $validationFields)
+    public function testValidationForCreateAction(array $formData, array $validationFields): void
     {
         $this->assertFormHasValidationError(
             User::ROLE_SUPER_ADMIN,
diff --git a/tests/Controller/WidgetControllerTest.php b/tests/Controller/WidgetControllerTest.php
index 47a80718..f2c6b37f 100644
--- a/tests/Controller/WidgetControllerTest.php
+++ b/tests/Controller/WidgetControllerTest.php
@@ -16,12 +16,12 @@ use App\Entity\User;
  */
 class WidgetControllerTest extends ControllerBaseTest
 {
-    public function testIsSecure()
+    public function testIsSecure(): void
     {
         $this->assertUrlIsSecured('/widgets/working-time/2020/1');
     }
 
-    public function testWorkingtimechartAction()
+    public function testWorkingtimechartAction(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
         $this->assertAccessIsGranted($client, '/widgets/working-time/2020/1');
diff --git a/tests/Controller/WizardControllerTest.php b/tests/Controller/WizardControllerTest.php
index 8551014a..dba3d790 100644
--- a/tests/Controller/WizardControllerTest.php
+++ b/tests/Controller/WizardControllerTest.php
@@ -16,7 +16,7 @@ use App\Entity\User;
  */
 class WizardControllerTest extends ControllerBaseTest
 {
-    public function testUnknownWizard()
+    public function testUnknownWizard(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
@@ -24,21 +24,21 @@ class WizardControllerTest extends ControllerBaseTest
         $this->assertRouteNotFound($client);
     }
 
-    public function testIntroWizard()
+    public function testIntroWizard(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
         $this->assertAccessIsGranted($client, '/wizard/intro');
     }
 
-    public function testProfileWizard()
+    public function testProfileWizard(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
         $this->assertAccessIsGranted($client, '/wizard/profile');
     }
 
-    public function testDoneWizard()
+    public function testDoneWizard(): void
     {
         $client = $this->getClientForAuthenticatedUser(User::ROLE_USER);
 
diff --git a/tests/Customer/CustomerServiceTest.php b/tests/Customer/CustomerServiceTest.php
index 871e1f1e..730702c2 100644
--- a/tests/Customer/CustomerServiceTest.php
+++ b/tests/Customer/CustomerServiceTest.php
@@ -69,7 +69,7 @@ class CustomerServiceTest extends TestCase
         return new CustomerService($repository, $configuration, $validator, $dispatcher);
     }
 
-    public function testCannotSavePersistedCustomerAsNew()
+    public function testCannotSavePersistedCustomerAsNew(): void
     {
         $Customer = $this->createMock(Customer::class);
         $Customer->expects($this->once())->method('getId')->willReturn(1);
@@ -82,7 +82,7 @@ class CustomerServiceTest extends TestCase
         $sut->saveNewCustomer($Customer);
     }
 
-    public function testSaveNewCustomerHasValidationError()
+    public function testSaveNewCustomerHasValidationError(): void
     {
         $constraints = new ConstraintViolationList();
         $constraints->add(new ConstraintViolation('toooo many tests', 'abc.def', [], '$root', 'begin', 4, null, null, null, '$cause'));
@@ -98,7 +98,7 @@ class CustomerServiceTest extends TestCase
         $sut->saveNewCustomer(new Customer('foo'));
     }
 
-    public function testUpdateDispatchesEvents()
+    public function testUpdateDispatchesEvents(): void
     {
         $Customer = $this->createMock(Customer::class);
         $Customer->method('getId')->willReturn(1);
@@ -121,7 +121,7 @@ class CustomerServiceTest extends TestCase
         $sut->updateCustomer($Customer);
     }
 
-    public function testCreateNewCustomerDispatchesEvents()
+    public function testCreateNewCustomerDispatchesEvents(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects($this->exactly(2))->method('dispatch')->willReturnCallback(function ($event) {
@@ -146,7 +146,7 @@ class CustomerServiceTest extends TestCase
         self::assertEquals('RUB', $customer->getCurrency());
     }
 
-    public function testSaveNewCustomerDispatchesEvents()
+    public function testSaveNewCustomerDispatchesEvents(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects($this->exactly(2))->method('dispatch')->willReturnCallback(function ($event) {
diff --git a/tests/DependencyInjection/ConfigurationTest.php b/tests/DependencyInjection/ConfigurationTest.php
index 9d0614d1..19093a89 100644
--- a/tests/DependencyInjection/ConfigurationTest.php
+++ b/tests/DependencyInjection/ConfigurationTest.php
@@ -26,7 +26,7 @@ class ConfigurationTest extends TestCase
         ];
     }
 
-    protected function assertConfig($inputConfig, $expectedConfig)
+    public function assertConfig($inputConfig, $expectedConfig): void
     {
         $finalizedConfig = $this->getCompiledConfig($inputConfig);
 
@@ -43,7 +43,7 @@ class ConfigurationTest extends TestCase
         return $node->finalize($normalizedConfig);
     }
 
-    public function testValidateDataDir()
+    public function testValidateDataDir(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.data_dir": Data directory does not exist');
@@ -51,7 +51,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($this->getMinConfig('sdfsdfsdfds'), []);
     }
 
-    public function testValidateLdapConfigUserBaseDn()
+    public function testValidateLdapConfigUserBaseDn(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.ldap": The "ldap.user.baseDn" config must be set if LDAP is activated.');
@@ -67,7 +67,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateLdapConfig()
+    public function testValidateLdapConfig(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.ldap.connection": The ldap.connection.useSsl and ldap.connection.useStartTls options are mutually exclusive.');
@@ -83,7 +83,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateLdapFilterIncludingReplacer()
+    public function testValidateLdapFilterIncludingReplacer(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.ldap.user.filter": The ldap.user.filter must be enclosed by a matching number of parentheses "()" and must NOT contain a "%s" replacer');
@@ -98,7 +98,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateLdapFilterMissingStartingParenthesis()
+    public function testValidateLdapFilterMissingStartingParenthesis(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.ldap.user.filter": The ldap.user.filter must be enclosed by a matching number of parentheses "()" and must NOT contain a "%s" replacer');
@@ -113,7 +113,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateCalendarDragDropMaxEntries()
+    public function testValidateCalendarDragDropMaxEntries(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.calendar.dragdrop_amount": The dragdrop_amount must be between 0 and 20');
@@ -126,7 +126,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateLdapFilterInvalidParenthesisCounter()
+    public function testValidateLdapFilterInvalidParenthesisCounter(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.ldap.user.filter": The ldap.user.filter must be enclosed by a matching number of parentheses "()" and must NOT contain a "%s" replacer');
@@ -141,7 +141,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateLdapAccountFilterFormatMissingUserAttributeReplacer()
+    public function testValidateLdapAccountFilterFormatMissingUserAttributeReplacer(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.ldap.connection.accountFilterFormat": The accountFilterFormat must be enclosed by a matching number of parentheses "()" and contain one "%s" replacer for the username');
@@ -156,7 +156,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateLdapAccountFilterFormatMissingStartingParenthesis()
+    public function testValidateLdapAccountFilterFormatMissingStartingParenthesis(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.ldap.connection.accountFilterFormat": The accountFilterFormat must be enclosed by a matching number of parentheses "()" and contain one "%s" replacer for the username');
@@ -171,7 +171,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateLdapAccountFilterFormatInvalidParenthesisCounter()
+    public function testValidateLdapAccountFilterFormatInvalidParenthesisCounter(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.ldap.connection.accountFilterFormat": The accountFilterFormat must be enclosed by a matching number of parentheses "()" and contain one "%s" replacer for the username');
@@ -186,7 +186,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateSamlIsMissingMappingForEmail()
+    public function testValidateSamlIsMissingMappingForEmail(): void
     {
         $this->expectException(InvalidConfigurationException::class);
         $this->expectExceptionMessage('Invalid configuration for path "kimai.saml": You need to configure a SAML mapping for the email attribute.');
@@ -200,7 +200,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, []);
     }
 
-    public function testValidateSamlDoesNotTriggerOnDeactivatedSaml()
+    public function testValidateSamlDoesNotTriggerOnDeactivatedSaml(): void
     {
         $finalizedConfig = $this->getCompiledConfig($this->getMinConfig());
         $config = $this->getMinConfig();
@@ -212,7 +212,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, $finalizedConfig);
     }
 
-    public function testValidateSamlDoesNotTriggerWhenEmailMappingExists()
+    public function testValidateSamlDoesNotTriggerWhenEmailMappingExists(): void
     {
         $config = $this->getMinConfig();
         $config['saml'] = [
@@ -226,7 +226,7 @@ class ConfigurationTest extends TestCase
         $this->assertConfig($config, $finalizedConfig);
     }
 
-    public function testDefaultLdapSettings()
+    public function testDefaultLdapSettings(): void
     {
         $finalizedConfig = $this->getCompiledConfig($this->getMinConfig());
         $expected = [
@@ -257,7 +257,7 @@ class ConfigurationTest extends TestCase
         self::assertEquals($expected, $finalizedConfig['ldap']);
     }
 
-    public function testFullDefaultConfig()
+    public function testFullDefaultConfig(): void
     {
         $fullDefaultConfig = [
             'data_dir' => '/tmp/',
diff --git a/tests/Doctrine/TimesheetSubscriberTest.php b/tests/Doctrine/TimesheetSubscriberTest.php
index 0bd50ee4..ea641028 100644
--- a/tests/Doctrine/TimesheetSubscriberTest.php
+++ b/tests/Doctrine/TimesheetSubscriberTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetSubscriberTest extends TestCase
 {
-    public function testGetSubscribedEvents()
+    public function testGetSubscribedEvents(): void
     {
         $sut = new TimesheetSubscriber([]);
         $events = $sut->getSubscribedEvents();
diff --git a/tests/Entity/AbstractCommentEntityTest.php b/tests/Entity/AbstractCommentEntityTest.php
index 3cc7d0f5..62dca412 100644
--- a/tests/Entity/AbstractCommentEntityTest.php
+++ b/tests/Entity/AbstractCommentEntityTest.php
@@ -17,7 +17,7 @@ abstract class AbstractCommentEntityTest extends TestCase
 {
     abstract protected function getEntity(): CommentInterface;
 
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = $this->getEntity();
 
@@ -29,7 +29,7 @@ abstract class AbstractCommentEntityTest extends TestCase
         self::assertFalse($sut->isPinned());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = $this->getEntity();
 
diff --git a/tests/Entity/AbstractEntityTest.php b/tests/Entity/AbstractEntityTest.php
index f53f243f..f07760d4 100644
--- a/tests/Entity/AbstractEntityTest.php
+++ b/tests/Entity/AbstractEntityTest.php
@@ -14,7 +14,7 @@ use PHPUnit\Framework\TestCase;
 
 abstract class AbstractEntityTest extends TestCase
 {
-    protected function assertBudget(EntityWithBudget $entityWithBudget)
+    public function assertBudget(EntityWithBudget $entityWithBudget): void
     {
         $this->assertEquals(0.0, $entityWithBudget->getBudget());
         $this->assertEquals(0, $entityWithBudget->getTimeBudget());
diff --git a/tests/Entity/AbstractMetaEntityTest.php b/tests/Entity/AbstractMetaEntityTest.php
index c801ec3d..aafa1797 100644
--- a/tests/Entity/AbstractMetaEntityTest.php
+++ b/tests/Entity/AbstractMetaEntityTest.php
@@ -23,7 +23,7 @@ abstract class AbstractMetaEntityTest extends TestCase
 
     abstract protected function getMetaEntity(): MetaTableTypeInterface;
 
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = $this->getMetaEntity();
         self::assertNull($sut->getLabel());
@@ -40,7 +40,7 @@ abstract class AbstractMetaEntityTest extends TestCase
         self::assertEquals(0, $sut->getOrder());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = $this->getMetaEntity();
         self::assertInstanceOf(MetaTableTypeInterface::class, $sut->setName('foo-bar'));
@@ -85,7 +85,7 @@ abstract class AbstractMetaEntityTest extends TestCase
         self::assertSame($entity, $sut->getEntity());
     }
 
-    public function testMerge()
+    public function testMerge(): void
     {
         $entity1 = $this->getEntity();
         $entity2 = $this->getEntity();
diff --git a/tests/Entity/ActivityMetaTest.php b/tests/Entity/ActivityMetaTest.php
index 0c711bb1..d34cd7fc 100644
--- a/tests/Entity/ActivityMetaTest.php
+++ b/tests/Entity/ActivityMetaTest.php
@@ -30,7 +30,7 @@ class ActivityMetaTest extends AbstractMetaEntityTest
         return new ActivityMeta();
     }
 
-    public function testSetEntityThrowsException()
+    public function testSetEntityThrowsException(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Expected instanceof Activity, received "App\Entity\Timesheet"');
diff --git a/tests/Entity/ActivityRateTest.php b/tests/Entity/ActivityRateTest.php
index 8023cebd..a74baafd 100644
--- a/tests/Entity/ActivityRateTest.php
+++ b/tests/Entity/ActivityRateTest.php
@@ -20,7 +20,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ActivityRateTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new ActivityRate();
         self::assertNull($sut->getId());
@@ -32,7 +32,7 @@ class ActivityRateTest extends TestCase
         self::assertFalse($sut->isFixed());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new ActivityRate();
 
diff --git a/tests/Entity/ActivityTest.php b/tests/Entity/ActivityTest.php
index 966c6410..3eb628fc 100644
--- a/tests/Entity/ActivityTest.php
+++ b/tests/Entity/ActivityTest.php
@@ -23,7 +23,7 @@ use Doctrine\Common\Collections\Collection;
  */
 class ActivityTest extends AbstractEntityTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Activity();
         $this->assertNull($sut->getId());
@@ -42,12 +42,12 @@ class ActivityTest extends AbstractEntityTest
         $this->assertInstanceOf(Collection::class, $sut->getTeams());
     }
 
-    public function testBudgets()
+    public function testBudgets(): void
     {
         $this->assertBudget(new Activity());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new Activity();
         $this->assertInstanceOf(Activity::class, $sut->setName('foo-bar'));
@@ -82,7 +82,7 @@ class ActivityTest extends AbstractEntityTest
         $this->assertFalse($sut->isGlobal());
     }
 
-    public function testMetaFields()
+    public function testMetaFields(): void
     {
         $sut = new Activity();
         $meta = new ActivityMeta();
@@ -110,7 +110,7 @@ class ActivityTest extends AbstractEntityTest
         self::assertCount(2, $sut->getVisibleMetaFields());
     }
 
-    public function testTeams()
+    public function testTeams(): void
     {
         $sut = new Activity();
         $team = new Team('foo');
@@ -133,7 +133,7 @@ class ActivityTest extends AbstractEntityTest
         self::assertCount(0, $team->getActivities());
     }
 
-    public function testExportAnnotations()
+    public function testExportAnnotations(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -169,7 +169,7 @@ class ActivityTest extends AbstractEntityTest
         }
     }
 
-    public function testClone()
+    public function testClone(): void
     {
         $sut = new Activity();
         $sut->setName('activity1111');
diff --git a/tests/Entity/BookmarkTest.php b/tests/Entity/BookmarkTest.php
index 2012eaf3..ba2c70fd 100644
--- a/tests/Entity/BookmarkTest.php
+++ b/tests/Entity/BookmarkTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class BookmarkTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Bookmark();
         $this->assertNull($sut->getId());
@@ -29,7 +29,7 @@ class BookmarkTest extends TestCase
         $this->assertNull($sut->getUser());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new Bookmark();
         $sut->setName('foo-bar');
diff --git a/tests/Entity/ConfigurationTest.php b/tests/Entity/ConfigurationTest.php
index 8009279a..2721571f 100644
--- a/tests/Entity/ConfigurationTest.php
+++ b/tests/Entity/ConfigurationTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ConfigurationTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Configuration();
         $this->assertNull($sut->getId());
@@ -25,7 +25,7 @@ class ConfigurationTest extends TestCase
         $this->assertNull($sut->getValue());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new Configuration();
         $this->assertInstanceOf(Configuration::class, $sut->setName('foo-bar'));
diff --git a/tests/Entity/CustomerCommentTest.php b/tests/Entity/CustomerCommentTest.php
index 9dc82539..f799c73f 100644
--- a/tests/Entity/CustomerCommentTest.php
+++ b/tests/Entity/CustomerCommentTest.php
@@ -23,7 +23,7 @@ class CustomerCommentTest extends AbstractCommentEntityTest
         return new CustomerComment(new Customer('foo'));
     }
 
-    public function testEntitySpecificMethods()
+    public function testEntitySpecificMethods(): void
     {
         $sut = $this->getEntity();
         self::assertNotNull($sut->getCustomer());
diff --git a/tests/Entity/CustomerMetaTest.php b/tests/Entity/CustomerMetaTest.php
index fffa93e0..5e412606 100644
--- a/tests/Entity/CustomerMetaTest.php
+++ b/tests/Entity/CustomerMetaTest.php
@@ -30,7 +30,7 @@ class CustomerMetaTest extends AbstractMetaEntityTest
         return new CustomerMeta();
     }
 
-    public function testSetEntityThrowsException()
+    public function testSetEntityThrowsException(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Expected instanceof Customer, received "App\Entity\Activity"');
diff --git a/tests/Entity/CustomerRateTest.php b/tests/Entity/CustomerRateTest.php
index b0600df5..3642ff58 100644
--- a/tests/Entity/CustomerRateTest.php
+++ b/tests/Entity/CustomerRateTest.php
@@ -20,7 +20,7 @@ use PHPUnit\Framework\TestCase;
  */
 class CustomerRateTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new CustomerRate();
         self::assertNull($sut->getId());
@@ -32,7 +32,7 @@ class CustomerRateTest extends TestCase
         self::assertFalse($sut->isFixed());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new CustomerRate();
 
diff --git a/tests/Entity/CustomerTest.php b/tests/Entity/CustomerTest.php
index 8d836fbe..bc25ad9d 100644
--- a/tests/Entity/CustomerTest.php
+++ b/tests/Entity/CustomerTest.php
@@ -22,7 +22,7 @@ use Doctrine\Common\Collections\Collection;
  */
 class CustomerTest extends AbstractEntityTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Customer('foo');
         self::assertNull($sut->getId());
@@ -54,12 +54,12 @@ class CustomerTest extends AbstractEntityTest
         self::assertEquals(0, $sut->getTeams()->count());
     }
 
-    public function testBudgets()
+    public function testBudgets(): void
     {
         $this->assertBudget(new Customer('foo'));
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new Customer('foo-bar');
         self::assertEquals('foo-bar', $sut->getName());
@@ -119,7 +119,7 @@ class CustomerTest extends AbstractEntityTest
         self::assertNull($sut->getCurrency());
     }
 
-    public function testMetaFields()
+    public function testMetaFields(): void
     {
         $sut = new Customer('foo');
         $meta = new CustomerMeta();
@@ -147,7 +147,7 @@ class CustomerTest extends AbstractEntityTest
         self::assertCount(2, $sut->getVisibleMetaFields());
     }
 
-    public function testTeams()
+    public function testTeams(): void
     {
         $sut = new Customer('foo');
         $team = new Team('foo');
@@ -171,7 +171,7 @@ class CustomerTest extends AbstractEntityTest
         self::assertCount(0, $team->getCustomers());
     }
 
-    public function testExportAnnotations()
+    public function testExportAnnotations(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -219,7 +219,7 @@ class CustomerTest extends AbstractEntityTest
         }
     }
 
-    public function testClone()
+    public function testClone(): void
     {
         $sut = new Customer('mycustomer');
         $sut->setVatId('DE-0123456789');
diff --git a/tests/Entity/EntityValidationTestTrait.php b/tests/Entity/EntityValidationTestTrait.php
index a31ccb7b..060c1f62 100644
--- a/tests/Entity/EntityValidationTestTrait.php
+++ b/tests/Entity/EntityValidationTestTrait.php
@@ -21,7 +21,7 @@ trait EntityValidationTestTrait
      * @param object $entity
      * @param array|string $fieldNames
      */
-    protected function assertHasViolationForField(object $entity, $fieldNames, $groups = null)
+    public function assertHasViolationForField(object $entity, $fieldNames, $groups = null): void
     {
         self::bootKernel();
         /** @var ValidatorInterface $validator */
@@ -56,7 +56,7 @@ trait EntityValidationTestTrait
         $this->assertEquals($expected, $countViolations, sprintf('Expected %s violations, found %s in %s.', $expected, $actual, implode(', ', array_keys($violatedFields))));
     }
 
-    protected function assertHasNoViolations($entity, $groups = null)
+    public function assertHasNoViolations($entity, $groups = null): void
     {
         self::bootKernel();
         /** @var ValidatorInterface $validator */
diff --git a/tests/Entity/InvoiceMetaTest.php b/tests/Entity/InvoiceMetaTest.php
index 3dcdf75c..c9c4f5c4 100644
--- a/tests/Entity/InvoiceMetaTest.php
+++ b/tests/Entity/InvoiceMetaTest.php
@@ -30,7 +30,7 @@ class InvoiceMetaTest extends AbstractMetaEntityTest
         return new InvoiceMeta();
     }
 
-    public function testSetEntityThrowsException()
+    public function testSetEntityThrowsException(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Expected instanceof Invoice, received "App\Entity\Customer"');
diff --git a/tests/Entity/InvoiceTemplateTest.php b/tests/Entity/InvoiceTemplateTest.php
index b59c1211..e714601e 100644
--- a/tests/Entity/InvoiceTemplateTest.php
+++ b/tests/Entity/InvoiceTemplateTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class InvoiceTemplateTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new InvoiceTemplate();
 
@@ -38,7 +38,7 @@ class InvoiceTemplateTest extends TestCase
         self::assertTrue($sut->isDecimalDuration());
     }
 
-    public function testSetNullForOptionalValues()
+    public function testSetNullForOptionalValues(): void
     {
         $sut = new InvoiceTemplate();
 
@@ -49,7 +49,7 @@ class InvoiceTemplateTest extends TestCase
         self::assertInstanceOf(InvoiceTemplate::class, $sut->setPaymentTerms(null));
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new InvoiceTemplate();
 
@@ -83,7 +83,7 @@ class InvoiceTemplateTest extends TestCase
         self::assertEquals($sut, clone $sut);
     }
 
-    public function testToString()
+    public function testToString(): void
     {
         $sut = new InvoiceTemplate();
 
diff --git a/tests/Entity/InvoiceTest.php b/tests/Entity/InvoiceTest.php
index 012790af..a78040d8 100644
--- a/tests/Entity/InvoiceTest.php
+++ b/tests/Entity/InvoiceTest.php
@@ -35,7 +35,7 @@ use PHPUnit\Framework\TestCase;
  */
 class InvoiceTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Invoice();
         self::assertNull($sut->getCreatedAt());
@@ -58,7 +58,7 @@ class InvoiceTest extends TestCase
         self::assertNull($sut->getComment());
     }
 
-    public function testSetInvalidStatus()
+    public function testSetInvalidStatus(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unknown invoice status');
@@ -67,7 +67,7 @@ class InvoiceTest extends TestCase
         $sut->setStatus('foo');
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $date = new \DateTime('-2 months');
         $sut = new Invoice();
@@ -219,7 +219,7 @@ class InvoiceTest extends TestCase
         return new DateNumberGenerator($repository);
     }
 
-    public function testClone()
+    public function testClone(): void
     {
         $sut = new Invoice();
         $sut->setComment('foo kajsdhgf aksjdhfg');
@@ -242,7 +242,7 @@ class InvoiceTest extends TestCase
         self::assertEquals('foo kajsdhgf aksjdhfg', $clone->getComment());
     }
 
-    public function testMetaFields()
+    public function testMetaFields(): void
     {
         $sut = new Invoice();
 
diff --git a/tests/Entity/ProjectCommentTest.php b/tests/Entity/ProjectCommentTest.php
index 56a4d7eb..a346c532 100644
--- a/tests/Entity/ProjectCommentTest.php
+++ b/tests/Entity/ProjectCommentTest.php
@@ -23,7 +23,7 @@ class ProjectCommentTest extends AbstractCommentEntityTest
         return new ProjectComment(new Project());
     }
 
-    public function testEntitySpecificMethods()
+    public function testEntitySpecificMethods(): void
     {
         $sut = $this->getEntity();
         self::assertNotNull($sut->getProject());
diff --git a/tests/Entity/ProjectMetaTest.php b/tests/Entity/ProjectMetaTest.php
index 9af9c6b2..5a6c5ad5 100644
--- a/tests/Entity/ProjectMetaTest.php
+++ b/tests/Entity/ProjectMetaTest.php
@@ -30,7 +30,7 @@ class ProjectMetaTest extends AbstractMetaEntityTest
         return new ProjectMeta();
     }
 
-    public function testSetEntityThrowsException()
+    public function testSetEntityThrowsException(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Expected instanceof Project, received "App\Entity\Customer"');
diff --git a/tests/Entity/ProjectRateTest.php b/tests/Entity/ProjectRateTest.php
index dba51288..6eb95424 100644
--- a/tests/Entity/ProjectRateTest.php
+++ b/tests/Entity/ProjectRateTest.php
@@ -20,7 +20,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectRateTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new ProjectRate();
         self::assertNull($sut->getId());
@@ -32,7 +32,7 @@ class ProjectRateTest extends TestCase
         self::assertFalse($sut->isFixed());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new ProjectRate();
 
diff --git a/tests/Entity/ProjectTest.php b/tests/Entity/ProjectTest.php
index 404dbedc..91fe275e 100644
--- a/tests/Entity/ProjectTest.php
+++ b/tests/Entity/ProjectTest.php
@@ -23,7 +23,7 @@ use Doctrine\Common\Collections\Collection;
  */
 class ProjectTest extends AbstractEntityTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Project();
         self::assertNull($sut->getId());
@@ -48,12 +48,12 @@ class ProjectTest extends AbstractEntityTest
         self::assertTrue($sut->isVisibleAtDate(new \DateTime()));
     }
 
-    public function testBudgets()
+    public function testBudgets(): void
     {
         $this->assertBudget(new Project());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new Project();
 
@@ -110,7 +110,7 @@ class ProjectTest extends AbstractEntityTest
         self::assertFalse($sut->isGlobalActivities());
     }
 
-    public function testMetaFields()
+    public function testMetaFields(): void
     {
         $sut = new Project();
         $meta = new ProjectMeta();
@@ -138,7 +138,7 @@ class ProjectTest extends AbstractEntityTest
         self::assertCount(2, $sut->getVisibleMetaFields());
     }
 
-    public function testTeams()
+    public function testTeams(): void
     {
         $sut = new Project();
         $team = new Team('foo');
@@ -161,7 +161,7 @@ class ProjectTest extends AbstractEntityTest
         self::assertCount(0, $team->getProjects());
     }
 
-    public function testExportAnnotations()
+    public function testExportAnnotations(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -201,7 +201,7 @@ class ProjectTest extends AbstractEntityTest
         }
     }
 
-    public function testClone()
+    public function testClone(): void
     {
         $customer = new Customer('prj-customer');
         $customer->setVatId('DE-0123456789');
@@ -241,7 +241,7 @@ class ProjectTest extends AbstractEntityTest
         self::assertEquals('prj-customer', $clone->getCustomer()->getName());
     }
 
-    public function testIsVisibleAtDateTime()
+    public function testIsVisibleAtDateTime(): void
     {
         $now = new \DateTime();
 
diff --git a/tests/Entity/RolePermissionTest.php b/tests/Entity/RolePermissionTest.php
index 1499c4a2..ff8466ab 100644
--- a/tests/Entity/RolePermissionTest.php
+++ b/tests/Entity/RolePermissionTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class RolePermissionTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new RolePermission();
         self::assertNull($sut->getId());
@@ -27,7 +27,7 @@ class RolePermissionTest extends TestCase
         self::assertFalse($sut->isAllowed());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new RolePermission();
 
diff --git a/tests/Entity/TagTest.php b/tests/Entity/TagTest.php
index 504d10a0..9cd3c24a 100644
--- a/tests/Entity/TagTest.php
+++ b/tests/Entity/TagTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TagTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Tag();
         $this->assertNull($sut->getId());
@@ -25,7 +25,7 @@ class TagTest extends TestCase
         $this->assertNull($sut->getColor());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new Tag();
 
diff --git a/tests/Entity/TeamTest.php b/tests/Entity/TeamTest.php
index 8d5b67b6..c764b227 100644
--- a/tests/Entity/TeamTest.php
+++ b/tests/Entity/TeamTest.php
@@ -24,7 +24,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TeamTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Team('foo');
         self::assertNull($sut->getId());
@@ -40,7 +40,7 @@ class TeamTest extends TestCase
         self::assertEquals(0, $sut->getActivities()->count());
     }
 
-    public function testColor()
+    public function testColor(): void
     {
         $sut = new Team('foo');
         self::assertNull($sut->getColor());
@@ -55,7 +55,7 @@ class TeamTest extends TestCase
         self::assertTrue($sut->hasColor());
     }
 
-    public function testTeamMemberships()
+    public function testTeamMemberships(): void
     {
         $user = new User();
         $user2 = new User();
@@ -115,7 +115,7 @@ class TeamTest extends TestCase
         self::assertCount(2, $sut->getMembers());
     }
 
-    public function testTeamMembershipsException()
+    public function testTeamMembershipsException(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $sut = new Team('foo');
@@ -124,7 +124,7 @@ class TeamTest extends TestCase
         $sut->addMember($member);
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new Team('foo-bar');
         self::assertEquals('foo-bar', $sut->getName());
@@ -156,7 +156,7 @@ class TeamTest extends TestCase
         self::assertCount(2, $sut->getTeamleads());
     }
 
-    public function testCustomer()
+    public function testCustomer(): void
     {
         $customer = new Customer('foo');
         self::assertEmpty($customer->getTeams());
@@ -175,7 +175,7 @@ class TeamTest extends TestCase
         self::assertEquals(0, $sut->getCustomers()->count());
     }
 
-    public function testProject()
+    public function testProject(): void
     {
         $project = new Project();
         $project->setName('foo');
@@ -195,7 +195,7 @@ class TeamTest extends TestCase
         self::assertEquals(0, $sut->getProjects()->count());
     }
 
-    public function testActivities()
+    public function testActivities(): void
     {
         $activity = new Activity();
         $activity->setName('foo');
@@ -215,7 +215,7 @@ class TeamTest extends TestCase
         self::assertEquals(0, $sut->getActivities()->count());
     }
 
-    public function testUsers()
+    public function testUsers(): void
     {
         $user = new User();
         $user->setAlias('foo');
@@ -241,7 +241,7 @@ class TeamTest extends TestCase
         self::assertCount(1, $sut->getUsers());
     }
 
-    public function testClone()
+    public function testClone(): void
     {
         $c = new Customer('Foo');
         $p = new Project();
diff --git a/tests/Entity/TimesheetMetaTest.php b/tests/Entity/TimesheetMetaTest.php
index 731beec2..f70125d1 100644
--- a/tests/Entity/TimesheetMetaTest.php
+++ b/tests/Entity/TimesheetMetaTest.php
@@ -30,7 +30,7 @@ class TimesheetMetaTest extends AbstractMetaEntityTest
         return new TimesheetMeta();
     }
 
-    public function testSetEntityThrowsException()
+    public function testSetEntityThrowsException(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Expected instanceof Timesheet, received "App\Entity\Project"');
diff --git a/tests/Entity/TimesheetValidationTest.php b/tests/Entity/TimesheetValidationTest.php
index ef19d2e9..49d5f10d 100644
--- a/tests/Entity/TimesheetValidationTest.php
+++ b/tests/Entity/TimesheetValidationTest.php
@@ -44,7 +44,7 @@ class TimesheetValidationTest extends KernelTestCase
         return $entity;
     }
 
-    public function testValidationNeedsActivity()
+    public function testValidationNeedsActivity(): void
     {
         $project = new Project();
         $project->setCustomer(new Customer('foo'));
@@ -57,7 +57,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasViolationForField($entity, 'activity');
     }
 
-    public function testValidationNeedsProject()
+    public function testValidationNeedsProject(): void
     {
         $entity = new Timesheet();
         $entity->setUser(new User());
@@ -67,7 +67,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasViolationForField($entity, 'project');
     }
 
-    public function testValidationProjectMismatch()
+    public function testValidationProjectMismatch(): void
     {
         $customer = new Customer('foo');
         $project = (new Project())->setName('foo')->setCustomer($customer);
@@ -83,7 +83,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasViolationForField($entity, 'project');
     }
 
-    public function testValidationCustomerInvisible()
+    public function testValidationCustomerInvisible(): void
     {
         $customer = new Customer('foo');
         $customer->setVisible(false);
@@ -124,7 +124,7 @@ class TimesheetValidationTest extends KernelTestCase
         return $entity;
     }
 
-    public function testValidationCustomerInvisibleDoesNotTriggerOnStoppedEntities()
+    public function testValidationCustomerInvisibleDoesNotTriggerOnStoppedEntities(): void
     {
         $customer = new Customer('foo');
         $customer->setVisible(false);
@@ -140,7 +140,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasNoViolations($entity);
     }
 
-    public function testValidationCustomerInvisibleDoesTriggerOnNewEntities()
+    public function testValidationCustomerInvisibleDoesTriggerOnNewEntities(): void
     {
         $customer = new Customer('foo');
         $customer->setVisible(false);
@@ -156,7 +156,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasViolationForField($entity, 'customer');
     }
 
-    public function testValidationProjectInvisible()
+    public function testValidationProjectInvisible(): void
     {
         $customer = new Customer('foo');
         $project = (new Project())->setName('foo')->setCustomer($customer)->setVisible(false);
@@ -172,7 +172,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasViolationForField($entity, 'project');
     }
 
-    public function testValidationProjectInvisibleDoesNotTriggerOnStoppedEntities()
+    public function testValidationProjectInvisibleDoesNotTriggerOnStoppedEntities(): void
     {
         $customer = new Customer('foo');
         $project = (new Project())->setName('foo')->setCustomer($customer)->setVisible(false);
@@ -183,7 +183,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasNoViolations($entity);
     }
 
-    public function testValidationProjectInvisibleDoesTriggerOnNewEntities()
+    public function testValidationProjectInvisibleDoesTriggerOnNewEntities(): void
     {
         $customer = new Customer('foo');
         $project = (new Project())->setName('foo')->setCustomer($customer)->setVisible(false);
@@ -194,7 +194,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasViolationForField($entity, 'project');
     }
 
-    public function testValidationActivityInvisible()
+    public function testValidationActivityInvisible(): void
     {
         $customer = new Customer('foo');
         $project = (new Project())->setName('foo')->setCustomer($customer);
@@ -210,7 +210,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasViolationForField($entity, 'activity');
     }
 
-    public function testValidationActivityInvisibleDoesNotTriggerOnStoppedEntities()
+    public function testValidationActivityInvisibleDoesNotTriggerOnStoppedEntities(): void
     {
         $customer = new Customer('foo');
         $project = new Project();
@@ -226,7 +226,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasNoViolations($entity);
     }
 
-    public function testValidationActivityInvisibleDoesTriggerOnNewEntities()
+    public function testValidationActivityInvisibleDoesTriggerOnNewEntities(): void
     {
         $customer = new Customer('foo');
         $project = new Project();
@@ -242,7 +242,7 @@ class TimesheetValidationTest extends KernelTestCase
         $this->assertHasViolationForField($entity, 'activity');
     }
 
-    public function testValidationEndNotEarlierThanBegin()
+    public function testValidationEndNotEarlierThanBegin(): void
     {
         $entity = $this->getEntity();
         $begin = new \DateTime();
diff --git a/tests/Entity/UserPreferenceTest.php b/tests/Entity/UserPreferenceTest.php
index ae881b36..0a7e3a02 100644
--- a/tests/Entity/UserPreferenceTest.php
+++ b/tests/Entity/UserPreferenceTest.php
@@ -20,7 +20,7 @@ use Symfony\Component\Form\Extension\Core\Type\IntegerType;
  */
 class UserPreferenceTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new UserPreference('foo');
         self::assertTrue($sut->isEnabled());
@@ -38,7 +38,7 @@ class UserPreferenceTest extends TestCase
         self::assertNull($sut->getUser());
     }
 
-    public function testGetValueChangesReturnTypeOnOtherType()
+    public function testGetValueChangesReturnTypeOnOtherType(): void
     {
         $sut = new UserPreference('foo');
         $sut->setValue('1');
@@ -52,7 +52,7 @@ class UserPreferenceTest extends TestCase
         self::assertFalse($sut->getValue());
     }
 
-    public function testGetLabelWithLabelOption()
+    public function testGetLabelWithLabelOption(): void
     {
         $sut = new UserPreference('foo');
         self::assertEquals('foo', $sut->getLabel());
diff --git a/tests/Entity/UserTest.php b/tests/Entity/UserTest.php
index 9a83d6f7..c55e93e6 100644
--- a/tests/Entity/UserTest.php
+++ b/tests/Entity/UserTest.php
@@ -116,7 +116,7 @@ class UserTest extends TestCase
         $user->setWorkHoursFriday(7600);
         $user->setWorkHoursSaturday(7700);
         $user->setWorkHoursSunday(7800);
-        $user->setHolidaysPerYear(10);
+        $user->setHolidaysPerYear(10.7);
         self::assertTrue($user->hasWorkHourConfiguration());
 
         self::assertEquals(7200, $user->getWorkHoursMonday());
@@ -126,7 +126,7 @@ class UserTest extends TestCase
         self::assertEquals(7600, $user->getWorkHoursFriday());
         self::assertEquals(7700, $user->getWorkHoursSaturday());
         self::assertEquals(7800, $user->getWorkHoursSunday());
-        self::assertEquals(10, $user->getHolidaysPerYear());
+        self::assertEquals(10.5, $user->getHolidaysPerYear());
 
         self::assertEquals(7200, $user->getWorkHoursForDay($monday));
         self::assertEquals(7300, $user->getWorkHoursForDay($tuesday));
diff --git a/tests/Event/AbstractActivityEventTest.php b/tests/Event/AbstractActivityEventTest.php
index 9af6fc56..75a36925 100644
--- a/tests/Event/AbstractActivityEventTest.php
+++ b/tests/Event/AbstractActivityEventTest.php
@@ -18,7 +18,7 @@ abstract class AbstractActivityEventTest extends TestCase
 {
     abstract protected function createActivityEvent(Activity $activity): AbstractActivityEvent;
 
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $activity = new Activity();
         $sut = $this->createActivityEvent($activity);
diff --git a/tests/Event/AbstractCustomerEventTest.php b/tests/Event/AbstractCustomerEventTest.php
index e3ae9c9a..e025360c 100644
--- a/tests/Event/AbstractCustomerEventTest.php
+++ b/tests/Event/AbstractCustomerEventTest.php
@@ -18,7 +18,7 @@ abstract class AbstractCustomerEventTest extends TestCase
 {
     abstract protected function createCustomerEvent(Customer $customer): AbstractCustomerEvent;
 
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $customer = new Customer('foo');
         $sut = $this->createCustomerEvent($customer);
diff --git a/tests/Event/AbstractProjectEventTest.php b/tests/Event/AbstractProjectEventTest.php
index f6982cc5..64bac9f4 100644
--- a/tests/Event/AbstractProjectEventTest.php
+++ b/tests/Event/AbstractProjectEventTest.php
@@ -18,7 +18,7 @@ abstract class AbstractProjectEventTest extends TestCase
 {
     abstract protected function createProjectEvent(Project $project): AbstractProjectEvent;
 
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $project = new Project();
         $sut = $this->createProjectEvent($project);
diff --git a/tests/Event/AbstractTimesheetEventTest.php b/tests/Event/AbstractTimesheetEventTest.php
index cef65681..9f56d9cc 100644
--- a/tests/Event/AbstractTimesheetEventTest.php
+++ b/tests/Event/AbstractTimesheetEventTest.php
@@ -18,7 +18,7 @@ abstract class AbstractTimesheetEventTest extends TestCase
 {
     abstract protected function createTimesheetEvent(Timesheet $timesheet): AbstractTimesheetEvent;
 
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $timesheet = new Timesheet();
         $sut = $this->createTimesheetEvent($timesheet);
diff --git a/tests/Event/AbstractTimesheetMultipleEventTest.php b/tests/Event/AbstractTimesheetMultipleEventTest.php
index 104a0782..c4c3b572 100644
--- a/tests/Event/AbstractTimesheetMultipleEventTest.php
+++ b/tests/Event/AbstractTimesheetMultipleEventTest.php
@@ -18,7 +18,7 @@ abstract class AbstractTimesheetMultipleEventTest extends TestCase
 {
     abstract protected function createTimesheetMultipleEvent(array $timesheets): AbstractTimesheetMultipleEvent;
 
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $timesheets = [new Timesheet(), new Timesheet()];
         $sut = $this->createTimesheetMultipleEvent($timesheets);
diff --git a/tests/Event/ActivityMetaDefinitionEventTest.php b/tests/Event/ActivityMetaDefinitionEventTest.php
index 3033c192..cbc77a6a 100644
--- a/tests/Event/ActivityMetaDefinitionEventTest.php
+++ b/tests/Event/ActivityMetaDefinitionEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ActivityMetaDefinitionEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $activity = new Activity();
         $sut = new ActivityMetaDefinitionEvent($activity);
diff --git a/tests/Event/ActivityMetaDisplayEventTest.php b/tests/Event/ActivityMetaDisplayEventTest.php
index d9c277bb..a572fb0e 100644
--- a/tests/Event/ActivityMetaDisplayEventTest.php
+++ b/tests/Event/ActivityMetaDisplayEventTest.php
@@ -21,7 +21,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ActivityMetaDisplayEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $query = new ActivityQuery();
         $sut = new ActivityMetaDisplayEvent($query, ActivityMetaDisplayEvent::EXPORT);
diff --git a/tests/Event/CalendarConfigurationEventTest.php b/tests/Event/CalendarConfigurationEventTest.php
index 594716fa..cf13b910 100644
--- a/tests/Event/CalendarConfigurationEventTest.php
+++ b/tests/Event/CalendarConfigurationEventTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class CalendarConfigurationEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $configuration = [
           'a' => 'b',
diff --git a/tests/Event/CalendarDragAndDropSourceEventTest.php b/tests/Event/CalendarDragAndDropSourceEventTest.php
index 1a9fb0f7..7a40e2b7 100644
--- a/tests/Event/CalendarDragAndDropSourceEventTest.php
+++ b/tests/Event/CalendarDragAndDropSourceEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class CalendarDragAndDropSourceEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/CalendarGoogleSourceEventTest.php b/tests/Event/CalendarGoogleSourceEventTest.php
index 27c08075..52e60200 100644
--- a/tests/Event/CalendarGoogleSourceEventTest.php
+++ b/tests/Event/CalendarGoogleSourceEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class CalendarGoogleSourceEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/CustomerMetaDefinitionEventTest.php b/tests/Event/CustomerMetaDefinitionEventTest.php
index abc104bd..07e961df 100644
--- a/tests/Event/CustomerMetaDefinitionEventTest.php
+++ b/tests/Event/CustomerMetaDefinitionEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class CustomerMetaDefinitionEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $customer = new Customer('foo');
         $sut = new CustomerMetaDefinitionEvent($customer);
diff --git a/tests/Event/CustomerMetaDisplayEventTest.php b/tests/Event/CustomerMetaDisplayEventTest.php
index 1362e3ff..a34e577e 100644
--- a/tests/Event/CustomerMetaDisplayEventTest.php
+++ b/tests/Event/CustomerMetaDisplayEventTest.php
@@ -21,7 +21,7 @@ use PHPUnit\Framework\TestCase;
  */
 class CustomerMetaDisplayEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $query = new CustomerQuery();
         $sut = new CustomerMetaDisplayEvent($query, CustomerMetaDisplayEvent::EXPORT);
diff --git a/tests/Event/CustomerStatisticEventTest.php b/tests/Event/CustomerStatisticEventTest.php
index fcdacf90..76dc778a 100644
--- a/tests/Event/CustomerStatisticEventTest.php
+++ b/tests/Event/CustomerStatisticEventTest.php
@@ -25,7 +25,7 @@ class CustomerStatisticEventTest extends AbstractCustomerEventTest
         return new CustomerStatisticEvent($customer, new CustomerStatistic());
     }
 
-    public function testStatistic()
+    public function testStatistic(): void
     {
         $customer = new Customer('foo');
         $statistic = new CustomerStatistic();
diff --git a/tests/Event/DashboardEventTest.php b/tests/Event/DashboardEventTest.php
index 616a01a1..074932f3 100644
--- a/tests/Event/DashboardEventTest.php
+++ b/tests/Event/DashboardEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class DashboardEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/EmailEventTest.php b/tests/Event/EmailEventTest.php
index d4910751..407ff8a4 100644
--- a/tests/Event/EmailEventTest.php
+++ b/tests/Event/EmailEventTest.php
@@ -18,7 +18,7 @@ use Symfony\Component\Mime\Email;
  */
 class EmailEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $email = new Email();
         $email->text('sdfsdfsdfsdf');
diff --git a/tests/Event/EmailPasswordResetEventTest.php b/tests/Event/EmailPasswordResetEventTest.php
index f8fba9dd..53cc4c07 100644
--- a/tests/Event/EmailPasswordResetEventTest.php
+++ b/tests/Event/EmailPasswordResetEventTest.php
@@ -21,7 +21,7 @@ use Symfony\Component\Mime\Email;
  */
 class EmailPasswordResetEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/EmailSelfRegistrationEventTest.php b/tests/Event/EmailSelfRegistrationEventTest.php
index 450a21d9..1e9b7e8c 100644
--- a/tests/Event/EmailSelfRegistrationEventTest.php
+++ b/tests/Event/EmailSelfRegistrationEventTest.php
@@ -21,7 +21,7 @@ use Symfony\Component\Mime\Email;
  */
 class EmailSelfRegistrationEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/InvoiceCreatedEventTest.php b/tests/Event/InvoiceCreatedEventTest.php
index 6b19ad06..dd483328 100644
--- a/tests/Event/InvoiceCreatedEventTest.php
+++ b/tests/Event/InvoiceCreatedEventTest.php
@@ -23,7 +23,7 @@ use PHPUnit\Framework\TestCase;
  */
 class InvoiceCreatedEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $invoice = new Invoice();
         $model = (new InvoiceModelFactoryFactory($this))->create()->createModel(new DebugFormatter(), new Customer('foo'), new InvoiceTemplate(), new InvoiceQuery());
diff --git a/tests/Event/InvoiceDeleteEventTest.php b/tests/Event/InvoiceDeleteEventTest.php
index 3847ec5b..84a85b42 100644
--- a/tests/Event/InvoiceDeleteEventTest.php
+++ b/tests/Event/InvoiceDeleteEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class InvoiceDeleteEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $invoice = new Invoice();
 
diff --git a/tests/Event/InvoiceDocumentsEventTest.php b/tests/Event/InvoiceDocumentsEventTest.php
index fc967434..02edae07 100644
--- a/tests/Event/InvoiceDocumentsEventTest.php
+++ b/tests/Event/InvoiceDocumentsEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class InvoiceDocumentsEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new InvoiceDocumentsEvent([]);
 
diff --git a/tests/Event/InvoicePostRenderEventTest.php b/tests/Event/InvoicePostRenderEventTest.php
index e4c7f838..8ddfaa31 100644
--- a/tests/Event/InvoicePostRenderEventTest.php
+++ b/tests/Event/InvoicePostRenderEventTest.php
@@ -25,7 +25,7 @@ use Symfony\Component\HttpFoundation\Response;
  */
 class InvoicePostRenderEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $model = (new InvoiceModelFactoryFactory($this))->create()->createModel(new DebugFormatter(), new Customer('foo'), new InvoiceTemplate(), new InvoiceQuery());
         $document = new InvoiceDocument(new \SplFileInfo(__FILE__));
diff --git a/tests/Event/InvoicePreRenderEventTest.php b/tests/Event/InvoicePreRenderEventTest.php
index 82907226..b2c7bb36 100644
--- a/tests/Event/InvoicePreRenderEventTest.php
+++ b/tests/Event/InvoicePreRenderEventTest.php
@@ -24,7 +24,7 @@ use PHPUnit\Framework\TestCase;
  */
 class InvoicePreRenderEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $model = (new InvoiceModelFactoryFactory($this))->create()->createModel(new DebugFormatter(), new Customer('foo'), new InvoiceTemplate(), new InvoiceQuery());
         $document = new InvoiceDocument(new \SplFileInfo(__FILE__));
diff --git a/tests/Event/PageActionsEventTest.php b/tests/Event/PageActionsEventTest.php
index 7d041897..19e023b1 100644
--- a/tests/Event/PageActionsEventTest.php
+++ b/tests/Event/PageActionsEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class PageActionsEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $user = new User();
         $user->setAlias('foo');
@@ -41,7 +41,7 @@ class PageActionsEventTest extends TestCase
         $this->assertEquals(['hello' => 'world', 'actions' => [], 'view' => 'bar'], $sut->getPayload());
     }
 
-    public function testSetActions()
+    public function testSetActions(): void
     {
         $sut = new PageActionsEvent(new User(), ['hello' => 'world'], 'foo', 'xxx');
         $sut->addAction('foo', ['url' => 'bar']);
@@ -75,7 +75,7 @@ class PageActionsEventTest extends TestCase
         $this->assertNull($sut->getLocale());
     }
 
-    public function testSubmenu()
+    public function testSubmenu(): void
     {
         $sut = new PageActionsEvent(new User(), ['hello' => 'world'], 'foo', 'xxx');
         $this->assertFalse($sut->hasSubmenu('test'));
@@ -86,7 +86,7 @@ class PageActionsEventTest extends TestCase
         $this->assertEquals(2, $sut->countActions('test'));
     }
 
-    public function testAddHelper()
+    public function testAddHelper(): void
     {
         $sut = new PageActionsEvent(new User(), ['hello' => 'world'], 'foo', 'xxx');
 
@@ -111,7 +111,7 @@ class PageActionsEventTest extends TestCase
         $this->assertEquals($expected, $sut->getActions());
     }
 
-    public function testAddOthers()
+    public function testAddOthers(): void
     {
         $sut = new PageActionsEvent(new User(), ['hello' => 'world'], 'foo', 'xxx');
 
diff --git a/tests/Event/PermissionsEventTest.php b/tests/Event/PermissionsEventTest.php
index cf83f677..e6080538 100644
--- a/tests/Event/PermissionsEventTest.php
+++ b/tests/Event/PermissionsEventTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class PermissionsEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $sut = new PermissionsEvent();
 
diff --git a/tests/Event/ProjectMetaDefinitionEventTest.php b/tests/Event/ProjectMetaDefinitionEventTest.php
index 325cc1f4..6f173497 100644
--- a/tests/Event/ProjectMetaDefinitionEventTest.php
+++ b/tests/Event/ProjectMetaDefinitionEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectMetaDefinitionEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $project = new Project();
         $sut = new ProjectMetaDefinitionEvent($project);
diff --git a/tests/Event/ProjectMetaDisplayEventTest.php b/tests/Event/ProjectMetaDisplayEventTest.php
index 2033126e..8e6ee5c6 100644
--- a/tests/Event/ProjectMetaDisplayEventTest.php
+++ b/tests/Event/ProjectMetaDisplayEventTest.php
@@ -21,7 +21,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectMetaDisplayEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $query = new ProjectQuery();
         $sut = new ProjectMetaDisplayEvent($query, ProjectMetaDisplayEvent::EXPORT);
diff --git a/tests/Event/ProjectMetaQueryDisplayTest.php b/tests/Event/ProjectMetaQueryDisplayTest.php
index 044518e2..eafa46bd 100644
--- a/tests/Event/ProjectMetaQueryDisplayTest.php
+++ b/tests/Event/ProjectMetaQueryDisplayTest.php
@@ -20,7 +20,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectMetaQueryDisplayTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $query = new ProjectQuery();
         $sut = new ProjectMetaDisplayEvent($query, ProjectMetaDisplayEvent::EXPORT);
diff --git a/tests/Event/RecentActivityEventTest.php b/tests/Event/RecentActivityEventTest.php
index a60fd518..3b6616bc 100644
--- a/tests/Event/RecentActivityEventTest.php
+++ b/tests/Event/RecentActivityEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class RecentActivityEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/ReportingEventTest.php b/tests/Event/ReportingEventTest.php
index e22b4cd3..b4810bc5 100644
--- a/tests/Event/ReportingEventTest.php
+++ b/tests/Event/ReportingEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ReportingEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $user = new User();
 
diff --git a/tests/Event/RevenueStatisticEventTest.php b/tests/Event/RevenueStatisticEventTest.php
index e6996766..8c5fe570 100644
--- a/tests/Event/RevenueStatisticEventTest.php
+++ b/tests/Event/RevenueStatisticEventTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class RevenueStatisticEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new RevenueStatisticEvent(null, null);
 
diff --git a/tests/Event/SystemConfigurationEventTest.php b/tests/Event/SystemConfigurationEventTest.php
index b68e52f9..eb0c8e87 100644
--- a/tests/Event/SystemConfigurationEventTest.php
+++ b/tests/Event/SystemConfigurationEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class SystemConfigurationEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new SystemConfigurationEvent([]);
         self::assertIsArray($sut->getConfigurations());
diff --git a/tests/Event/ThemeJavascriptTranslationsEventTest.php b/tests/Event/ThemeJavascriptTranslationsEventTest.php
index fbf78eec..4d79b64b 100644
--- a/tests/Event/ThemeJavascriptTranslationsEventTest.php
+++ b/tests/Event/ThemeJavascriptTranslationsEventTest.php
@@ -19,14 +19,14 @@ class ThemeJavascriptTranslationsEventTest extends TestCase
 {
     public const COUNTER = 17;
 
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new ThemeJavascriptTranslationsEvent();
 
         $this->assertCount(self::COUNTER, $sut->getTranslations());
     }
 
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $sut = new ThemeJavascriptTranslationsEvent();
         $sut->setTranslation('foo', 'bar');
diff --git a/tests/Event/TimesheetDuplicatePostEventTest.php b/tests/Event/TimesheetDuplicatePostEventTest.php
index 900bd5fc..cf206f30 100644
--- a/tests/Event/TimesheetDuplicatePostEventTest.php
+++ b/tests/Event/TimesheetDuplicatePostEventTest.php
@@ -23,7 +23,7 @@ class TimesheetDuplicatePostEventTest extends AbstractTimesheetEventTest
         return new TimesheetDuplicatePostEvent($timesheet, new Timesheet());
     }
 
-    public function testGetOriginalTimesheet()
+    public function testGetOriginalTimesheet(): void
     {
         $newTimesheet = new Timesheet();
         $originalTimesheet = new Timesheet();
diff --git a/tests/Event/TimesheetDuplicatePreEventTest.php b/tests/Event/TimesheetDuplicatePreEventTest.php
index d98f1a5f..5d37e434 100644
--- a/tests/Event/TimesheetDuplicatePreEventTest.php
+++ b/tests/Event/TimesheetDuplicatePreEventTest.php
@@ -23,7 +23,7 @@ class TimesheetDuplicatePreEventTest extends AbstractTimesheetEventTest
         return new TimesheetDuplicatePreEvent($timesheet, new Timesheet());
     }
 
-    public function testGetOriginalTimesheet()
+    public function testGetOriginalTimesheet(): void
     {
         $newTimesheet = new Timesheet();
         $originalTimesheet = new Timesheet();
diff --git a/tests/Event/TimesheetMetaDefinitionEventTest.php b/tests/Event/TimesheetMetaDefinitionEventTest.php
index 2e2c3641..4e197126 100644
--- a/tests/Event/TimesheetMetaDefinitionEventTest.php
+++ b/tests/Event/TimesheetMetaDefinitionEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetMetaDefinitionEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $timesheet = new Timesheet();
         $sut = new TimesheetMetaDefinitionEvent($timesheet);
diff --git a/tests/Event/TimesheetMetaDisplayEventTest.php b/tests/Event/TimesheetMetaDisplayEventTest.php
index 508dc7ed..cb533b38 100644
--- a/tests/Event/TimesheetMetaDisplayEventTest.php
+++ b/tests/Event/TimesheetMetaDisplayEventTest.php
@@ -21,7 +21,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetMetaDisplayEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $query = new TimesheetQuery();
         $sut = new TimesheetMetaDisplayEvent($query, TimesheetMetaDisplayEvent::EXPORT);
diff --git a/tests/Event/TimesheetRestartPostEventTest.php b/tests/Event/TimesheetRestartPostEventTest.php
index 0f4db70c..3843e36b 100644
--- a/tests/Event/TimesheetRestartPostEventTest.php
+++ b/tests/Event/TimesheetRestartPostEventTest.php
@@ -23,7 +23,7 @@ class TimesheetRestartPostEventTest extends AbstractTimesheetEventTest
         return new TimesheetRestartPostEvent($timesheet, new Timesheet());
     }
 
-    public function testGetOriginalTimesheet()
+    public function testGetOriginalTimesheet(): void
     {
         $newTimesheet = new Timesheet();
         $originalTimesheet = new Timesheet();
diff --git a/tests/Event/TimesheetRestartPreEventTest.php b/tests/Event/TimesheetRestartPreEventTest.php
index 71960e57..80e76035 100644
--- a/tests/Event/TimesheetRestartPreEventTest.php
+++ b/tests/Event/TimesheetRestartPreEventTest.php
@@ -23,7 +23,7 @@ class TimesheetRestartPreEventTest extends AbstractTimesheetEventTest
         return new TimesheetRestartPreEvent($timesheet, new Timesheet());
     }
 
-    public function testGetOriginalTimesheet()
+    public function testGetOriginalTimesheet(): void
     {
         $newTimesheet = new Timesheet();
         $originalTimesheet = new Timesheet();
diff --git a/tests/Event/UserCreateEventTest.php b/tests/Event/UserCreateEventTest.php
index 745d7eda..0ab62802 100644
--- a/tests/Event/UserCreateEventTest.php
+++ b/tests/Event/UserCreateEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserCreateEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/UserCreatePostEventTest.php b/tests/Event/UserCreatePostEventTest.php
index 6efc4269..22f98bbb 100644
--- a/tests/Event/UserCreatePostEventTest.php
+++ b/tests/Event/UserCreatePostEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserCreatePostEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/UserCreatePreEventTest.php b/tests/Event/UserCreatePreEventTest.php
index 50cf30f9..e2b02c9e 100644
--- a/tests/Event/UserCreatePreEventTest.php
+++ b/tests/Event/UserCreatePreEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserCreatePreEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/UserInteractiveLoginEventTest.php b/tests/Event/UserInteractiveLoginEventTest.php
index f7825f38..493ec9d3 100644
--- a/tests/Event/UserInteractiveLoginEventTest.php
+++ b/tests/Event/UserInteractiveLoginEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserInteractiveLoginEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/UserPreferenceDisplayEventTest.php b/tests/Event/UserPreferenceDisplayEventTest.php
index 07728b5c..80929494 100644
--- a/tests/Event/UserPreferenceDisplayEventTest.php
+++ b/tests/Event/UserPreferenceDisplayEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserPreferenceDisplayEventTest extends TestCase
 {
-    public function testGetterAndSetter()
+    public function testGetterAndSetter(): void
     {
         $sut = new UserPreferenceDisplayEvent('blub');
         self::assertEquals('blub', $sut->getLocation());
diff --git a/tests/Event/UserRevenueStatisticEventTest.php b/tests/Event/UserRevenueStatisticEventTest.php
index 6dcd9e0a..89f1d538 100644
--- a/tests/Event/UserRevenueStatisticEventTest.php
+++ b/tests/Event/UserRevenueStatisticEventTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserRevenueStatisticEventTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $user = new User();
         $sut = new UserRevenueStatisticEvent($user, null, null);
diff --git a/tests/Event/UserUpdatePostEventTest.php b/tests/Event/UserUpdatePostEventTest.php
index 790928bc..ef6d606e 100644
--- a/tests/Event/UserUpdatePostEventTest.php
+++ b/tests/Event/UserUpdatePostEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserUpdatePostEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Event/UserUpdatePreEventTest.php b/tests/Event/UserUpdatePreEventTest.php
index 15c8fbbc..dd9057c6 100644
--- a/tests/Event/UserUpdatePreEventTest.php
+++ b/tests/Event/UserUpdatePreEventTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserUpdatePreEventTest extends TestCase
 {
-    public function testGetter()
+    public function testGetter(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/EventSubscriber/Actions/AbstractActionsSubscriberTest.php b/tests/EventSubscriber/Actions/AbstractActionsSubscriberTest.php
index 032aec44..f466e810 100644
--- a/tests/EventSubscriber/Actions/AbstractActionsSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/AbstractActionsSubscriberTest.php
@@ -29,7 +29,7 @@ abstract class AbstractActionsSubscriberTest extends TestCase
         return new $className($auth, $router);
     }
 
-    protected function assertGetSubscribedEvent(string $className, string $name)
+    public function assertGetSubscribedEvent(string $className, string $name): void
     {
         $this->assertTrue(method_exists($className, 'getSubscribedEvents'));
         $events = $className::getSubscribedEvents();
diff --git a/tests/EventSubscriber/Actions/ActivitiesSubscriberTest.php b/tests/EventSubscriber/Actions/ActivitiesSubscriberTest.php
index 3483d9e1..418a9aae 100644
--- a/tests/EventSubscriber/Actions/ActivitiesSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/ActivitiesSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\ActivitiesSubscriber;
  */
 class ActivitiesSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(ActivitiesSubscriber::class, 'activities');
     }
diff --git a/tests/EventSubscriber/Actions/ActivitySubscriberTest.php b/tests/EventSubscriber/Actions/ActivitySubscriberTest.php
index 57044c59..d101f3de 100644
--- a/tests/EventSubscriber/Actions/ActivitySubscriberTest.php
+++ b/tests/EventSubscriber/Actions/ActivitySubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\ActivitySubscriber;
  */
 class ActivitySubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(ActivitySubscriber::class, 'activity');
     }
diff --git a/tests/EventSubscriber/Actions/CustomerSubscriberTest.php b/tests/EventSubscriber/Actions/CustomerSubscriberTest.php
index d52e0d4c..c39a6ffd 100644
--- a/tests/EventSubscriber/Actions/CustomerSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/CustomerSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\CustomerSubscriber;
  */
 class CustomerSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(CustomerSubscriber::class, 'customer');
     }
diff --git a/tests/EventSubscriber/Actions/CustomersSubscriberTest.php b/tests/EventSubscriber/Actions/CustomersSubscriberTest.php
index 5f5c06e0..c766e465 100644
--- a/tests/EventSubscriber/Actions/CustomersSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/CustomersSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\CustomersSubscriber;
  */
 class CustomersSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(CustomersSubscriber::class, 'customers');
     }
diff --git a/tests/EventSubscriber/Actions/InvoiceArchiveSubscriberTest.php b/tests/EventSubscriber/Actions/InvoiceArchiveSubscriberTest.php
index 6ba7a0c1..cf771b5b 100644
--- a/tests/EventSubscriber/Actions/InvoiceArchiveSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/InvoiceArchiveSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\InvoiceArchiveSubscriber;
  */
 class InvoiceArchiveSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(InvoiceArchiveSubscriber::class, 'invoice_archive');
     }
diff --git a/tests/EventSubscriber/Actions/InvoiceDocumentSubscriberTest.php b/tests/EventSubscriber/Actions/InvoiceDocumentSubscriberTest.php
index 9c88094b..1c90b3bb 100644
--- a/tests/EventSubscriber/Actions/InvoiceDocumentSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/InvoiceDocumentSubscriberTest.php
@@ -19,12 +19,12 @@ use App\Model\InvoiceDocument;
  */
 class InvoiceDocumentSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(InvoiceDocumentSubscriber::class, 'invoice_document');
     }
 
-    public function testActions()
+    public function testActions(): void
     {
         $sut = $this->createSubscriber(InvoiceDocumentSubscriber::class, true);
 
diff --git a/tests/EventSubscriber/Actions/InvoiceSubscriberTest.php b/tests/EventSubscriber/Actions/InvoiceSubscriberTest.php
index b13e8ae2..40c52c43 100644
--- a/tests/EventSubscriber/Actions/InvoiceSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/InvoiceSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\InvoiceSubscriber;
  */
 class InvoiceSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(InvoiceSubscriber::class, 'invoice');
     }
diff --git a/tests/EventSubscriber/Actions/InvoiceTemplateSubscriberTest.php b/tests/EventSubscriber/Actions/InvoiceTemplateSubscriberTest.php
index 0bc80712..0063439b 100644
--- a/tests/EventSubscriber/Actions/InvoiceTemplateSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/InvoiceTemplateSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\InvoiceTemplateSubscriber;
  */
 class InvoiceTemplateSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(InvoiceTemplateSubscriber::class, 'invoice_template');
     }
diff --git a/tests/EventSubscriber/Actions/InvoiceTemplatesSubscriberTest.php b/tests/EventSubscriber/Actions/InvoiceTemplatesSubscriberTest.php
index 3a80c714..5b1457c0 100644
--- a/tests/EventSubscriber/Actions/InvoiceTemplatesSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/InvoiceTemplatesSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\InvoiceTemplatesSubscriber;
  */
 class InvoiceTemplatesSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(InvoiceTemplatesSubscriber::class, 'invoice_templates');
     }
diff --git a/tests/EventSubscriber/Actions/PermissionsSubscriberTest.php b/tests/EventSubscriber/Actions/PermissionsSubscriberTest.php
index 5041ead3..16f86c96 100644
--- a/tests/EventSubscriber/Actions/PermissionsSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/PermissionsSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\PermissionsSubscriber;
  */
 class PermissionsSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(PermissionsSubscriber::class, 'user_permissions');
     }
diff --git a/tests/EventSubscriber/Actions/PluginSubscriberTest.php b/tests/EventSubscriber/Actions/PluginSubscriberTest.php
index bc23e03b..c1a8e864 100644
--- a/tests/EventSubscriber/Actions/PluginSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/PluginSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\PluginSubscriber;
  */
 class PluginSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(PluginSubscriber::class, 'plugin');
     }
diff --git a/tests/EventSubscriber/Actions/ProjectSubscriberTest.php b/tests/EventSubscriber/Actions/ProjectSubscriberTest.php
index ec5da405..b1fa8881 100644
--- a/tests/EventSubscriber/Actions/ProjectSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/ProjectSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\ProjectSubscriber;
  */
 class ProjectSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(ProjectSubscriber::class, 'project');
     }
diff --git a/tests/EventSubscriber/Actions/ProjectsSubscriberTest.php b/tests/EventSubscriber/Actions/ProjectsSubscriberTest.php
index e7ca12e7..7ce8e72e 100644
--- a/tests/EventSubscriber/Actions/ProjectsSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/ProjectsSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\ProjectsSubscriber;
  */
 class ProjectsSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(ProjectsSubscriber::class, 'projects');
     }
diff --git a/tests/EventSubscriber/Actions/TagSubscriberTest.php b/tests/EventSubscriber/Actions/TagSubscriberTest.php
index 75207b60..112241bb 100644
--- a/tests/EventSubscriber/Actions/TagSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/TagSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\TagSubscriber;
  */
 class TagSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(TagSubscriber::class, 'tag');
     }
diff --git a/tests/EventSubscriber/Actions/TagsSubscriberTest.php b/tests/EventSubscriber/Actions/TagsSubscriberTest.php
index 8bd7f12f..64dd8add 100644
--- a/tests/EventSubscriber/Actions/TagsSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/TagsSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\TagsSubscriber;
  */
 class TagsSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(TagsSubscriber::class, 'tags');
     }
diff --git a/tests/EventSubscriber/Actions/TeamSubscriberTest.php b/tests/EventSubscriber/Actions/TeamSubscriberTest.php
index 3dad007e..c5c43a4d 100644
--- a/tests/EventSubscriber/Actions/TeamSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/TeamSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\TeamSubscriber;
  */
 class TeamSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(TeamSubscriber::class, 'team');
     }
diff --git a/tests/EventSubscriber/Actions/TeamsSubscriberTest.php b/tests/EventSubscriber/Actions/TeamsSubscriberTest.php
index e71cbc03..e5133b0b 100644
--- a/tests/EventSubscriber/Actions/TeamsSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/TeamsSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\TeamsSubscriber;
  */
 class TeamsSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(TeamsSubscriber::class, 'teams');
     }
diff --git a/tests/EventSubscriber/Actions/TimesheetSubscriberTest.php b/tests/EventSubscriber/Actions/TimesheetSubscriberTest.php
index 085a9b00..a602d644 100644
--- a/tests/EventSubscriber/Actions/TimesheetSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/TimesheetSubscriberTest.php
@@ -18,7 +18,7 @@ use App\EventSubscriber\Actions\TimesheetSubscriber;
  */
 class TimesheetSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(TimesheetSubscriber::class, 'timesheet');
     }
diff --git a/tests/EventSubscriber/Actions/TimesheetTeamSubscriberTest.php b/tests/EventSubscriber/Actions/TimesheetTeamSubscriberTest.php
index 6ddad4c3..5ae2cbdf 100644
--- a/tests/EventSubscriber/Actions/TimesheetTeamSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/TimesheetTeamSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\TimesheetTeamSubscriber;
  */
 class TimesheetTeamSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(TimesheetTeamSubscriber::class, 'timesheet_team');
     }
diff --git a/tests/EventSubscriber/Actions/TimesheetsSubscriberTest.php b/tests/EventSubscriber/Actions/TimesheetsSubscriberTest.php
index 649123ad..ca5bcd76 100644
--- a/tests/EventSubscriber/Actions/TimesheetsSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/TimesheetsSubscriberTest.php
@@ -17,7 +17,7 @@ use App\EventSubscriber\Actions\TimesheetsSubscriber;
  */
 class TimesheetsSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(TimesheetsSubscriber::class, 'timesheets');
     }
diff --git a/tests/EventSubscriber/Actions/TimesheetsTeamSubscriberTest.php b/tests/EventSubscriber/Actions/TimesheetsTeamSubscriberTest.php
index edefef56..415d0cec 100644
--- a/tests/EventSubscriber/Actions/TimesheetsTeamSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/TimesheetsTeamSubscriberTest.php
@@ -17,7 +17,7 @@ use App\EventSubscriber\Actions\TimesheetsTeamSubscriber;
  */
 class TimesheetsTeamSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(TimesheetsTeamSubscriber::class, 'timesheets_team');
     }
diff --git a/tests/EventSubscriber/Actions/UserSubscriberTest.php b/tests/EventSubscriber/Actions/UserSubscriberTest.php
index 39e2c9bf..65fd83f3 100644
--- a/tests/EventSubscriber/Actions/UserSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/UserSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\UserSubscriber;
  */
 class UserSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(UserSubscriber::class, 'user');
     }
diff --git a/tests/EventSubscriber/Actions/UsersSubscriberTest.php b/tests/EventSubscriber/Actions/UsersSubscriberTest.php
index 7ac8b252..041f6bbc 100644
--- a/tests/EventSubscriber/Actions/UsersSubscriberTest.php
+++ b/tests/EventSubscriber/Actions/UsersSubscriberTest.php
@@ -16,7 +16,7 @@ use App\EventSubscriber\Actions\UsersSubscriber;
  */
 class UsersSubscriberTest extends AbstractActionsSubscriberTest
 {
-    public function testEventName()
+    public function testEventName(): void
     {
         $this->assertGetSubscribedEvent(UsersSubscriber::class, 'users');
     }
diff --git a/tests/EventSubscriber/EmailSubscriberTest.php b/tests/EventSubscriber/EmailSubscriberTest.php
index ffccf117..452cabb7 100644
--- a/tests/EventSubscriber/EmailSubscriberTest.php
+++ b/tests/EventSubscriber/EmailSubscriberTest.php
@@ -22,7 +22,7 @@ use Symfony\Component\Mime\Email;
  */
 class EmailSubscriberTest extends TestCase
 {
-    public function testGetSubscribedEvents()
+    public function testGetSubscribedEvents(): void
     {
         $events = EmailSubscriber::getSubscribedEvents();
         $this->assertArrayHasKey(EmailEvent::class, $events);
@@ -30,7 +30,7 @@ class EmailSubscriberTest extends TestCase
         $this->assertTrue(method_exists(EmailSubscriber::class, $methodName));
     }
 
-    public function testSendIsTriggered()
+    public function testSendIsTriggered(): void
     {
         $mailer = $this->createMock(MailerInterface::class);
         $mailer->expects($this->once())->method('send');
diff --git a/tests/EventSubscriber/LastLoginSubscriberTest.php b/tests/EventSubscriber/LastLoginSubscriberTest.php
index 3999a8fa..a20f5d7b 100644
--- a/tests/EventSubscriber/LastLoginSubscriberTest.php
+++ b/tests/EventSubscriber/LastLoginSubscriberTest.php
@@ -25,7 +25,7 @@ use Symfony\Component\Security\Http\Event\LoginSuccessEvent;
  */
 class LastLoginSubscriberTest extends TestCase
 {
-    public function testGetSubscribedEvents()
+    public function testGetSubscribedEvents(): void
     {
         $events = LastLoginSubscriber::getSubscribedEvents();
 
@@ -38,7 +38,7 @@ class LastLoginSubscriberTest extends TestCase
         $this->assertTrue(method_exists(LastLoginSubscriber::class, $methodName));
     }
 
-    public function testOnImplicitLogin()
+    public function testOnImplicitLogin(): void
     {
         $repository = $this->createMock(UserRepository::class);
         $repository->expects($this->once())->method('saveUser');
@@ -53,7 +53,7 @@ class LastLoginSubscriberTest extends TestCase
         self::assertNotNull($user->getLastLogin());
     }
 
-    public function testOnLoginSuccessWithUser()
+    public function testOnLoginSuccessWithUser(): void
     {
         $repository = $this->createMock(UserRepository::class);
         $repository->expects($this->once())->method('saveUser');
diff --git a/tests/EventSubscriber/MenuSubscriberTest.php b/tests/EventSubscriber/MenuSubscriberTest.php
index e1f4f4d0..e3ccbea9 100644
--- a/tests/EventSubscriber/MenuSubscriberTest.php
+++ b/tests/EventSubscriber/MenuSubscriberTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class MenuSubscriberTest extends TestCase
 {
-    public function testGetSubscribedEvents()
+    public function testGetSubscribedEvents(): void
     {
         $events = MenuSubscriber::getSubscribedEvents();
         $this->assertArrayHasKey(ConfigureMainMenuEvent::class, $events);
diff --git a/tests/EventSubscriber/PagerfantaExceptionSubscriberTest.php b/tests/EventSubscriber/PagerfantaExceptionSubscriberTest.php
index 0dcc59a3..34abf8bd 100644
--- a/tests/EventSubscriber/PagerfantaExceptionSubscriberTest.php
+++ b/tests/EventSubscriber/PagerfantaExceptionSubscriberTest.php
@@ -24,7 +24,7 @@ use Symfony\Component\HttpKernel\KernelEvents;
  */
 class PagerfantaExceptionSubscriberTest extends TestCase
 {
-    public function testGetSubscribedEvents()
+    public function testGetSubscribedEvents(): void
     {
         $events = PagerfantaExceptionSubscriber::getSubscribedEvents();
         $this->assertArrayHasKey(KernelEvents::EXCEPTION, $events);
@@ -32,7 +32,7 @@ class PagerfantaExceptionSubscriberTest extends TestCase
         $this->assertTrue(method_exists(PagerfantaExceptionSubscriber::class, $methodName));
     }
 
-    public function testWithExceptions()
+    public function testWithExceptions(): void
     {
         $sut = new PagerfantaExceptionSubscriber();
 
diff --git a/tests/EventSubscriber/ProfileSubscriberTest.php b/tests/EventSubscriber/ProfileSubscriberTest.php
index 3586d382..5fbc8d6e 100644
--- a/tests/EventSubscriber/ProfileSubscriberTest.php
+++ b/tests/EventSubscriber/ProfileSubscriberTest.php
@@ -27,7 +27,7 @@ use Symfony\Component\Security\Http\Event\LoginSuccessEvent;
  */
 class ProfileSubscriberTest extends TestCase
 {
-    public function testGetSubscribedEvents()
+    public function testGetSubscribedEvents(): void
     {
         $events = ProfileSubscriber::getSubscribedEvents();
 
@@ -36,7 +36,7 @@ class ProfileSubscriberTest extends TestCase
         $this->assertTrue(method_exists(LastLoginSubscriber::class, $methodName));
     }
 
-    public function testOnLoginSuccessWithoutProfileSetsDesktop()
+    public function testOnLoginSuccessWithoutProfileSetsDesktop(): void
     {
         $manager = new ProfileManager();
         $sut = new ProfileSubscriber($manager);
@@ -58,7 +58,7 @@ class ProfileSubscriberTest extends TestCase
         self::assertEquals(ProfileManager::PROFILE_DESKTOP, $manager->getProfileFromSession($session));
     }
 
-    public function testOnLoginSuccessWithProfile()
+    public function testOnLoginSuccessWithProfile(): void
     {
         $manager = new ProfileManager();
         $sut = new ProfileSubscriber($manager);
@@ -104,7 +104,7 @@ class ProfileSubscriberTest extends TestCase
     /**
      * @dataProvider getInvalidCookies
      */
-    public function testOnLoginSuccessWithInvalidProfile(string $cookieValue)
+    public function testOnLoginSuccessWithInvalidProfile(string $cookieValue): void
     {
         $manager = new ProfileManager();
         $sut = new ProfileSubscriber($manager);
diff --git a/tests/EventSubscriber/UserDetailsSubscriberTest.php b/tests/EventSubscriber/UserDetailsSubscriberTest.php
index 6d5d536c..63324eaa 100644
--- a/tests/EventSubscriber/UserDetailsSubscriberTest.php
+++ b/tests/EventSubscriber/UserDetailsSubscriberTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class UserDetailsSubscriberTest extends TestCase
 {
-    public function testGetSubscribedEvents()
+    public function testGetSubscribedEvents(): void
     {
         $events = UserDetailsSubscriber::getSubscribedEvents();
         $this->assertArrayHasKey(UserDetailsEvent::class, $events);
diff --git a/tests/EventSubscriber/WizardSubscriberTest.php b/tests/EventSubscriber/WizardSubscriberTest.php
index 376c24d9..89624139 100644
--- a/tests/EventSubscriber/WizardSubscriberTest.php
+++ b/tests/EventSubscriber/WizardSubscriberTest.php
@@ -18,7 +18,7 @@ use Symfony\Component\HttpKernel\KernelEvents;
  */
 class WizardSubscriberTest extends TestCase
 {
-    public function testGetSubscribedEvents()
+    public function testGetSubscribedEvents(): void
     {
         $events = WizardSubscriber::getSubscribedEvents();
         $this->assertArrayHasKey(KernelEvents::REQUEST, $events);
diff --git a/tests/Export/ExportFilenameTest.php b/tests/Export/ExportFilenameTest.php
index cccd5c91..640c9b5a 100644
--- a/tests/Export/ExportFilenameTest.php
+++ b/tests/Export/ExportFilenameTest.php
@@ -21,7 +21,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ExportFilenameTest extends TestCase
 {
-    public function testExportFilename()
+    public function testExportFilename(): void
     {
         $datePrefix = date('Ymd');
 
diff --git a/tests/Export/Renderer/CsvRendererTest.php b/tests/Export/Renderer/CsvRendererTest.php
index 7f6d17ef..0918481d 100644
--- a/tests/Export/Renderer/CsvRendererTest.php
+++ b/tests/Export/Renderer/CsvRendererTest.php
@@ -21,7 +21,7 @@ use Symfony\Component\HttpFoundation\BinaryFileResponse;
  */
 class CsvRendererTest extends AbstractRendererTest
 {
-    public function testConfiguration()
+    public function testConfiguration(): void
     {
         $sut = $this->getAbstractRenderer(CsvRenderer::class);
 
@@ -40,7 +40,7 @@ class CsvRendererTest extends AbstractRendererTest
     /**
      * @dataProvider getTestModel
      */
-    public function testRender($totalDuration, $totalRate, $expectedRate, $expectedRows, $expectedDescriptions, $expectedUser1, $expectedUser2, $expectedUser3)
+    public function testRender($totalDuration, $totalRate, $expectedRate, $expectedRows, $expectedDescriptions, $expectedUser1, $expectedUser2, $expectedUser3): void
     {
         $sut = $this->getAbstractRenderer(CsvRenderer::class);
 
diff --git a/tests/Export/Renderer/HtmlRendererFactoryTest.php b/tests/Export/Renderer/HtmlRendererFactoryTest.php
index 60ae8f36..5a142d79 100644
--- a/tests/Export/Renderer/HtmlRendererFactoryTest.php
+++ b/tests/Export/Renderer/HtmlRendererFactoryTest.php
@@ -22,7 +22,7 @@ use Twig\Environment;
  */
 class HtmlRendererFactoryTest extends TestCase
 {
-    public function testCreate()
+    public function testCreate(): void
     {
         $sut = new HtmlRendererFactory(
             $this->createMock(Environment::class),
diff --git a/tests/Export/Renderer/HtmlRendererTest.php b/tests/Export/Renderer/HtmlRendererTest.php
index 4dcd3349..83d453da 100644
--- a/tests/Export/Renderer/HtmlRendererTest.php
+++ b/tests/Export/Renderer/HtmlRendererTest.php
@@ -28,7 +28,7 @@ use Twig\Environment;
  */
 class HtmlRendererTest extends AbstractRendererTest
 {
-    public function testConfiguration()
+    public function testConfiguration(): void
     {
         $sut = new HtmlRenderer(
             $this->createMock(Environment::class),
@@ -42,7 +42,7 @@ class HtmlRendererTest extends AbstractRendererTest
         $this->assertEquals('print', $sut->getIcon());
     }
 
-    public function testRender()
+    public function testRender(): void
     {
         /** @var Environment $twig */
         $twig = self::getContainer()->get('twig');
diff --git a/tests/Export/Renderer/PdfRendererFactoryTest.php b/tests/Export/Renderer/PdfRendererFactoryTest.php
index e669b48c..3ee2faac 100644
--- a/tests/Export/Renderer/PdfRendererFactoryTest.php
+++ b/tests/Export/Renderer/PdfRendererFactoryTest.php
@@ -21,7 +21,7 @@ use Twig\Environment;
  */
 class PdfRendererFactoryTest extends TestCase
 {
-    public function testCreate()
+    public function testCreate(): void
     {
         $sut = new PdfRendererFactory(
             $this->createMock(Environment::class),
diff --git a/tests/Export/Renderer/XlsxRendererTest.php b/tests/Export/Renderer/XlsxRendererTest.php
index 9ee38c46..e411ad6a 100644
--- a/tests/Export/Renderer/XlsxRendererTest.php
+++ b/tests/Export/Renderer/XlsxRendererTest.php
@@ -21,7 +21,7 @@ use Symfony\Component\HttpFoundation\BinaryFileResponse;
  */
 class XlsxRendererTest extends AbstractRendererTest
 {
-    public function testConfiguration()
+    public function testConfiguration(): void
     {
         $sut = $this->getAbstractRenderer(XlsxRenderer::class);
 
@@ -30,7 +30,7 @@ class XlsxRendererTest extends AbstractRendererTest
         $this->assertEquals('xlsx', $sut->getIcon());
     }
 
-    public function testRender()
+    public function testRender(): void
     {
         $sut = $this->getAbstractRenderer(XlsxRenderer::class);
 
diff --git a/tests/Export/ServiceExportTest.php b/tests/Export/ServiceExportTest.php
index bdd5ac07..9fb29f3e 100644
--- a/tests/Export/ServiceExportTest.php
+++ b/tests/Export/ServiceExportTest.php
@@ -37,7 +37,7 @@ class ServiceExportTest extends TestCase
         );
     }
 
-    public function testEmptyObject()
+    public function testEmptyObject(): void
     {
         $sut = $this->createSut();
 
@@ -48,7 +48,7 @@ class ServiceExportTest extends TestCase
         self::assertNull($sut->getTimesheetExporterById('default'));
     }
 
-    public function testAddRenderer()
+    public function testAddRenderer(): void
     {
         $sut = $this->createSut();
 
@@ -64,7 +64,7 @@ class ServiceExportTest extends TestCase
         self::assertSame($renderer, $sut->getRendererById('html'));
     }
 
-    public function testAddTimesheetExporter()
+    public function testAddTimesheetExporter(): void
     {
         $sut = $this->createSut();
 
@@ -75,7 +75,7 @@ class ServiceExportTest extends TestCase
         self::assertSame($exporter, $sut->getTimesheetExporterById('print'));
     }
 
-    public function testAddExportRepository()
+    public function testAddExportRepository(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Export/Spreadsheet/AnnotatedObjectExporterTest.php b/tests/Export/Spreadsheet/AnnotatedObjectExporterTest.php
index 7da5659f..1c41d1ec 100644
--- a/tests/Export/Spreadsheet/AnnotatedObjectExporterTest.php
+++ b/tests/Export/Spreadsheet/AnnotatedObjectExporterTest.php
@@ -22,7 +22,7 @@ use Symfony\Contracts\Translation\TranslatorInterface;
  */
 class AnnotatedObjectExporterTest extends TestCase
 {
-    public function testExport()
+    public function testExport(): void
     {
         $spreadsheetExporter = new SpreadsheetExporter($this->createMock(TranslatorInterface::class));
         $annotationExtractor = new AnnotationExtractor();
diff --git a/tests/Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php b/tests/Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
index 8a2c9728..974b425f 100644
--- a/tests/Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
+++ b/tests/Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
@@ -23,16 +23,16 @@ abstract class AbstractFormatterTest extends TestCase
 
     abstract protected function getExpectedValue();
 
-    protected function assertCellStyle(Style $style)
+    public function assertCellStyle(Style $style): void
     {
     }
 
-    protected function assertCellValue(Cell $cell)
+    public function assertCellValue(Cell $cell): void
     {
         self::assertEquals($this->getExpectedValue(), $cell->getValue());
     }
 
-    public function testSetFormattedValue()
+    public function testSetFormattedValue(): void
     {
         $sut = $this->getFormatter();
 
@@ -45,7 +45,7 @@ abstract class AbstractFormatterTest extends TestCase
         $this->assertCellStyle($worksheet->getStyleByColumnAndRow(1, 1));
     }
 
-    public function testSetNull()
+    public function testSetNull(): void
     {
         $sut = $this->getFormatter();
 
@@ -57,7 +57,7 @@ abstract class AbstractFormatterTest extends TestCase
         $this->assertNullValue($cell);
     }
 
-    protected function assertNullValue(Cell $cell)
+    public function assertNullValue(Cell $cell): void
     {
         self::assertEquals('', $cell->getValue());
     }
diff --git a/tests/Export/Spreadsheet/CellFormatter/ArrayFormatterTest.php b/tests/Export/Spreadsheet/CellFormatter/ArrayFormatterTest.php
index 7e071930..3aeb2e38 100644
--- a/tests/Export/Spreadsheet/CellFormatter/ArrayFormatterTest.php
+++ b/tests/Export/Spreadsheet/CellFormatter/ArrayFormatterTest.php
@@ -33,7 +33,7 @@ class ArrayFormatterTest extends AbstractFormatterTest
         return 'test;foo;bar';
     }
 
-    public function testFormattedValueWithInvalidValue()
+    public function testFormattedValueWithInvalidValue(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unsupported value given, only array is supported');
diff --git a/tests/Export/Spreadsheet/CellFormatter/BooleanFormatterTest.php b/tests/Export/Spreadsheet/CellFormatter/BooleanFormatterTest.php
index c93e0411..46e2ca2a 100644
--- a/tests/Export/Spreadsheet/CellFormatter/BooleanFormatterTest.php
+++ b/tests/Export/Spreadsheet/CellFormatter/BooleanFormatterTest.php
@@ -33,7 +33,7 @@ class BooleanFormatterTest extends AbstractFormatterTest
         return false;
     }
 
-    public function testFormattedValueWithInvalidValue()
+    public function testFormattedValueWithInvalidValue(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unsupported value given, only boolean is supported');
diff --git a/tests/Export/Spreadsheet/CellFormatter/DateFormatterTest.php b/tests/Export/Spreadsheet/CellFormatter/DateFormatterTest.php
index 63fdcc5d..e5cd754b 100644
--- a/tests/Export/Spreadsheet/CellFormatter/DateFormatterTest.php
+++ b/tests/Export/Spreadsheet/CellFormatter/DateFormatterTest.php
@@ -38,7 +38,7 @@ class DateFormatterTest extends AbstractFormatterTest
         return Date::PHPToExcel($this->date);
     }
 
-    public function testFormattedValueWithInvalidValue()
+    public function testFormattedValueWithInvalidValue(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unsupported value given, only DateTimeInterface is supported');
@@ -50,7 +50,7 @@ class DateFormatterTest extends AbstractFormatterTest
         $sut->setFormattedValue($worksheet, 1, 1, 'sdfsdf');
     }
 
-    protected function assertCellStyle(Style $style)
+    public function assertCellStyle(Style $style): void
     {
         self::assertEquals(NumberFormat::FORMAT_DATE_YYYYMMDD2, $style->getNumberFormat()->getFormatCode());
     }
diff --git a/tests/Export/Spreadsheet/CellFormatter/DateTimeFormatterTest.php b/tests/Export/Spreadsheet/CellFormatter/DateTimeFormatterTest.php
index 573b5bc4..c9fdff07 100644
--- a/tests/Export/Spreadsheet/CellFormatter/DateTimeFormatterTest.php
+++ b/tests/Export/Spreadsheet/CellFormatter/DateTimeFormatterTest.php
@@ -37,7 +37,7 @@ class DateTimeFormatterTest extends AbstractFormatterTest
         return Date::PHPToExcel($this->date);
     }
 
-    public function testFormattedValueWithInvalidValue()
+    public function testFormattedValueWithInvalidValue(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unsupported value given, only DateTimeInterface is supported');
@@ -49,7 +49,7 @@ class DateTimeFormatterTest extends AbstractFormatterTest
         $sut->setFormattedValue($worksheet, 1, 1, 'sdfsdf');
     }
 
-    protected function assertCellStyle(Style $style)
+    public function assertCellStyle(Style $style): void
     {
         self::assertEquals(DateTimeFormatter::DATETIME_FORMAT, $style->getNumberFormat()->getFormatCode());
     }
diff --git a/tests/Export/Spreadsheet/CellFormatter/DurationFormatterTest.php b/tests/Export/Spreadsheet/CellFormatter/DurationFormatterTest.php
index a68669cb..0839a9af 100644
--- a/tests/Export/Spreadsheet/CellFormatter/DurationFormatterTest.php
+++ b/tests/Export/Spreadsheet/CellFormatter/DurationFormatterTest.php
@@ -35,7 +35,7 @@ class DurationFormatterTest extends AbstractFormatterTest
         return '=3600/86400';
     }
 
-    public function testFormattedValueWithInvalidValue()
+    public function testFormattedValueWithInvalidValue(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unsupported value given, only int is supported');
@@ -47,12 +47,12 @@ class DurationFormatterTest extends AbstractFormatterTest
         $sut->setFormattedValue($worksheet, 1, 1, 'sdfsdf');
     }
 
-    protected function assertNullValue(Cell $cell)
+    public function assertNullValue(Cell $cell): void
     {
         self::assertEquals('=0/86400', $cell->getValue());
     }
 
-    protected function assertCellStyle(Style $style)
+    public function assertCellStyle(Style $style): void
     {
         self::assertEquals(DurationFormatter::DURATION_FORMAT, $style->getNumberFormat()->getFormatCode());
     }
diff --git a/tests/Export/Spreadsheet/CellFormatter/TimeFormatterTest.php b/tests/Export/Spreadsheet/CellFormatter/TimeFormatterTest.php
index 2cbc7979..88b36dec 100644
--- a/tests/Export/Spreadsheet/CellFormatter/TimeFormatterTest.php
+++ b/tests/Export/Spreadsheet/CellFormatter/TimeFormatterTest.php
@@ -37,7 +37,7 @@ class TimeFormatterTest extends AbstractFormatterTest
         return Date::PHPToExcel($this->date);
     }
 
-    public function testFormattedValueWithInvalidValue()
+    public function testFormattedValueWithInvalidValue(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unsupported value given, only DateTimeInterface is supported');
@@ -49,7 +49,7 @@ class TimeFormatterTest extends AbstractFormatterTest
         $sut->setFormattedValue($worksheet, 1, 1, 'sdfsdf');
     }
 
-    protected function assertCellStyle(Style $style)
+    public function assertCellStyle(Style $style): void
     {
         self::assertEquals(TimeFormatter::TIME_FORMAT, $style->getNumberFormat()->getFormatCode());
     }
diff --git a/tests/Export/Spreadsheet/ColumnDefinitionTest.php b/tests/Export/Spreadsheet/ColumnDefinitionTest.php
index 46c2b6ad..5600eeb0 100644
--- a/tests/Export/Spreadsheet/ColumnDefinitionTest.php
+++ b/tests/Export/Spreadsheet/ColumnDefinitionTest.php
@@ -16,7 +16,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ColumnDefinitionTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $sut = new \App\Export\Spreadsheet\ColumnDefinition('foo', 'bar', function () {
             return 'hello world';
diff --git a/tests/Export/Spreadsheet/EntityWithMetaFieldsExporterTest.php b/tests/Export/Spreadsheet/EntityWithMetaFieldsExporterTest.php
index 548bd6aa..c67564e4 100644
--- a/tests/Export/Spreadsheet/EntityWithMetaFieldsExporterTest.php
+++ b/tests/Export/Spreadsheet/EntityWithMetaFieldsExporterTest.php
@@ -27,7 +27,7 @@ use Symfony\Contracts\Translation\TranslatorInterface;
  */
 class EntityWithMetaFieldsExporterTest extends TestCase
 {
-    public function testExport()
+    public function testExport(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects(self::once())->method('dispatch')->willReturnCallback(function (ProjectMetaDisplayEvent $event) {
diff --git a/tests/Export/Spreadsheet/Extractor/AnnotationExtractorTest.php b/tests/Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
index ac6f698a..24c6ee89 100644
--- a/tests/Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
+++ b/tests/Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
@@ -28,7 +28,7 @@ use PHPUnit\Framework\TestCase;
  */
 class AnnotationExtractorTest extends TestCase
 {
-    public function testExtract()
+    public function testExtract(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -70,7 +70,7 @@ class AnnotationExtractorTest extends TestCase
         }
     }
 
-    public function testExceptionOnInvalidType()
+    public function testExceptionOnInvalidType(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -81,7 +81,7 @@ class AnnotationExtractorTest extends TestCase
         $sut->extract(new \stdClass());
     }
 
-    public function testExceptionOnEmptyString()
+    public function testExceptionOnEmptyString(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -91,7 +91,7 @@ class AnnotationExtractorTest extends TestCase
         $sut->extract('');
     }
 
-    public function testExceptionOnMissingExpression()
+    public function testExceptionOnMissingExpression(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -101,7 +101,7 @@ class AnnotationExtractorTest extends TestCase
         $sut->extract(MissingExpressionOnClass::class);
     }
 
-    public function testExceptionOnMissingName()
+    public function testExceptionOnMissingName(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -111,7 +111,7 @@ class AnnotationExtractorTest extends TestCase
         $sut->extract(MissingNameOnClass::class);
     }
 
-    public function testExceptionExpressionOnProperty()
+    public function testExceptionExpressionOnProperty(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -121,7 +121,7 @@ class AnnotationExtractorTest extends TestCase
         $sut->extract(ExpressionOnProperty::class);
     }
 
-    public function testExceptionExpressionOnMethod()
+    public function testExceptionExpressionOnMethod(): void
     {
         $sut = new AnnotationExtractor();
 
@@ -131,7 +131,7 @@ class AnnotationExtractorTest extends TestCase
         $sut->extract(ExpressionOnMethod::class);
     }
 
-    public function testExceptionExpressionOnMethodWithRequiredParameters()
+    public function testExceptionExpressionOnMethodWithRequiredParameters(): void
     {
         $sut = new AnnotationExtractor();
 
diff --git a/tests/Export/Spreadsheet/Extractor/MetaFieldExtractorTest.php b/tests/Export/Spreadsheet/Extractor/MetaFieldExtractorTest.php
index e505da9d..777f0e26 100644
--- a/tests/Export/Spreadsheet/Extractor/MetaFieldExtractorTest.php
+++ b/tests/Export/Spreadsheet/Extractor/MetaFieldExtractorTest.php
@@ -25,7 +25,7 @@ use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
  */
 class MetaFieldExtractorTest extends TestCase
 {
-    public function testExtract()
+    public function testExtract(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects(self::once())->method('dispatch')->willReturnCallback(function (ProjectMetaDisplayEvent $event) {
@@ -55,7 +55,7 @@ class MetaFieldExtractorTest extends TestCase
         self::assertEquals('tralalalala', \call_user_func($definition->getAccessor(), (new Project())->setMetaField((new ProjectMeta())->setName('bar')->setValue('tralalalala'))));
     }
 
-    public function testCheckType()
+    public function testCheckType(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $sut = new MetaFieldExtractor($dispatcher);
diff --git a/tests/Export/Spreadsheet/Extractor/UserPreferenceExtractorTest.php b/tests/Export/Spreadsheet/Extractor/UserPreferenceExtractorTest.php
index 4870256d..0fc13a62 100644
--- a/tests/Export/Spreadsheet/Extractor/UserPreferenceExtractorTest.php
+++ b/tests/Export/Spreadsheet/Extractor/UserPreferenceExtractorTest.php
@@ -24,7 +24,7 @@ use Symfony\Contracts\EventDispatcher\EventDispatcherInterface;
  */
 class UserPreferenceExtractorTest extends TestCase
 {
-    public function testExtract()
+    public function testExtract(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects(self::once())->method('dispatch')->willReturnCallback(function (UserPreferenceDisplayEvent $event) {
@@ -54,7 +54,7 @@ class UserPreferenceExtractorTest extends TestCase
         self::assertEquals('tralalalala', \call_user_func($definition->getAccessor(), (new User())->addPreference((new UserPreference('bar', 'tralalalala')))));
     }
 
-    public function testCheckType()
+    public function testCheckType(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $sut = new UserPreferenceExtractor($dispatcher);
diff --git a/tests/Export/Spreadsheet/SpreadsheetExporterTest.php b/tests/Export/Spreadsheet/SpreadsheetExporterTest.php
index a08c226b..1418c5d6 100644
--- a/tests/Export/Spreadsheet/SpreadsheetExporterTest.php
+++ b/tests/Export/Spreadsheet/SpreadsheetExporterTest.php
@@ -22,7 +22,7 @@ use Symfony\Contracts\Translation\TranslatorInterface;
  */
 class SpreadsheetExporterTest extends TestCase
 {
-    public function testExport()
+    public function testExport(): void
     {
         $sut = new SpreadsheetExporter($this->createMock(TranslatorInterface::class));
         $sut->registerCellFormatter('foo', new class() implements CellFormatterInterface {
diff --git a/tests/Export/Spreadsheet/UserExporterTest.php b/tests/Export/Spreadsheet/UserExporterTest.php
index f350e225..586cb60c 100644
--- a/tests/Export/Spreadsheet/UserExporterTest.php
+++ b/tests/Export/Spreadsheet/UserExporterTest.php
@@ -24,7 +24,7 @@ use Symfony\Contracts\Translation\TranslatorInterface;
  */
 class UserExporterTest extends TestCase
 {
-    public function testExport()
+    public function testExport(): void
     {
         $spreadsheetExporter = new SpreadsheetExporter($this->createMock(TranslatorInterface::class));
         $annotationExtractor = new AnnotationExtractor();
diff --git a/tests/Export/Spreadsheet/Writer/BinaryFileResponseWriterTest.php b/tests/Export/Spreadsheet/Writer/BinaryFileResponseWriterTest.php
index 5cc33a81..9245b300 100644
--- a/tests/Export/Spreadsheet/Writer/BinaryFileResponseWriterTest.php
+++ b/tests/Export/Spreadsheet/Writer/BinaryFileResponseWriterTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class BinaryFileResponseWriterTest extends TestCase
 {
-    public function testSave()
+    public function testSave(): void
     {
         $sut = new BinaryFileResponseWriter(new XlsxWriter(), 'foobar');
 
@@ -33,7 +33,7 @@ class BinaryFileResponseWriterTest extends TestCase
         self::assertTrue(file_exists($file->getRealPath()));
     }
 
-    public function testGetResponse()
+    public function testGetResponse(): void
     {
         $sut = new BinaryFileResponseWriter(new XlsxWriter(), 'foobar');
 
diff --git a/tests/Export/Spreadsheet/Writer/XlsxWriterTest.php b/tests/Export/Spreadsheet/Writer/XlsxWriterTest.php
index 3a66fbf9..b20737e0 100644
--- a/tests/Export/Spreadsheet/Writer/XlsxWriterTest.php
+++ b/tests/Export/Spreadsheet/Writer/XlsxWriterTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class XlsxWriterTest extends TestCase
 {
-    public function testWriter()
+    public function testWriter(): void
     {
         $sut = new XlsxWriter();
 
diff --git a/tests/Export/Timesheet/CsvRendererTest.php b/tests/Export/Timesheet/CsvRendererTest.php
index af70a2a6..b803e8a3 100644
--- a/tests/Export/Timesheet/CsvRendererTest.php
+++ b/tests/Export/Timesheet/CsvRendererTest.php
@@ -21,7 +21,7 @@ use Symfony\Component\HttpFoundation\BinaryFileResponse;
  */
 class CsvRendererTest extends AbstractRendererTest
 {
-    public function testConfiguration()
+    public function testConfiguration(): void
     {
         $sut = $this->getAbstractRenderer(CsvRenderer::class);
 
@@ -38,7 +38,7 @@ class CsvRendererTest extends AbstractRendererTest
     /**
      * @dataProvider getTestModel
      */
-    public function testRender($totalDuration, $totalRate, $expectedRate, $expectedRows, $expectedDescriptions, $expectedUser1, $expectedUser2, $expectedUser3)
+    public function testRender($totalDuration, $totalRate, $expectedRate, $expectedRows, $expectedDescriptions, $expectedUser1, $expectedUser2, $expectedUser3): void
     {
         $sut = $this->getAbstractRenderer(CsvRenderer::class);
 
diff --git a/tests/Export/Timesheet/XlsxRendererTest.php b/tests/Export/Timesheet/XlsxRendererTest.php
index 16457924..786bac75 100644
--- a/tests/Export/Timesheet/XlsxRendererTest.php
+++ b/tests/Export/Timesheet/XlsxRendererTest.php
@@ -21,14 +21,14 @@ use Symfony\Component\HttpFoundation\BinaryFileResponse;
  */
 class XlsxRendererTest extends AbstractRendererTest
 {
-    public function testConfiguration()
+    public function testConfiguration(): void
     {
         $sut = $this->getAbstractRenderer(XlsxRenderer::class);
 
         $this->assertEquals('xlsx', $sut->getId());
     }
 
-    public function testRender()
+    public function testRender(): void
     {
         $sut = $this->getAbstractRenderer(XlsxRenderer::class);
 
diff --git a/tests/Export/TimesheetExportRepositoryTest.php b/tests/Export/TimesheetExportRepositoryTest.php
index b3088483..fc9cd224 100644
--- a/tests/Export/TimesheetExportRepositoryTest.php
+++ b/tests/Export/TimesheetExportRepositoryTest.php
@@ -22,7 +22,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetExportRepositoryTest extends TestCase
 {
-    public function testSetExported()
+    public function testSetExported(): void
     {
         $repository = $this->createMock(TimesheetRepository::class);
         $repository->expects($this->once())->method('setExported')->willReturnCallback(function (array $items) {
@@ -37,7 +37,7 @@ class TimesheetExportRepositoryTest extends TestCase
         $sut->setExported([new Customer('foo'), new Project()]);
     }
 
-    public function testSetType()
+    public function testSetType(): void
     {
         $repository = $this->createMock(TimesheetRepository::class);
         $sut = new TimesheetExportRepository($repository);
diff --git a/tests/Form/ActivityEditFormTest.php b/tests/Form/ActivityEditFormTest.php
index 7c8ac208..5fa0f823 100644
--- a/tests/Form/ActivityEditFormTest.php
+++ b/tests/Form/ActivityEditFormTest.php
@@ -20,7 +20,7 @@ use Symfony\Component\Form\Test\TypeTestCase;
  */
 class ActivityEditFormTest extends TypeTestCase
 {
-    public function testWithGlobalNewActivity()
+    public function testWithGlobalNewActivity(): void
     {
         $model = new Activity();
         $form = $this->factory->createBuilder(ActivityEditForm::class, $model);
@@ -40,7 +40,7 @@ class ActivityEditFormTest extends TypeTestCase
         self::assertFalse($form->has('budgetType'));
     }
 
-    public function testWithGlobalNewActivityAndOptionsBudget()
+    public function testWithGlobalNewActivityAndOptionsBudget(): void
     {
         $model = new Activity();
         $form = $this->factory->createBuilder(ActivityEditForm::class, $model, [
@@ -51,7 +51,7 @@ class ActivityEditFormTest extends TypeTestCase
         self::assertTrue($form->has('budgetType'));
     }
 
-    public function testWithGlobalNewActivityAndOptionsTimeBudget()
+    public function testWithGlobalNewActivityAndOptionsTimeBudget(): void
     {
         $model = new Activity();
         $form = $this->factory->createBuilder(ActivityEditForm::class, $model, [
@@ -62,7 +62,7 @@ class ActivityEditFormTest extends TypeTestCase
         self::assertTrue($form->has('budgetType'));
     }
 
-    public function testWithGlobalNewActivityAndOptionsAllBudget()
+    public function testWithGlobalNewActivityAndOptionsAllBudget(): void
     {
         $model = new Activity();
         $form = $this->factory->createBuilder(ActivityEditForm::class, $model, [
@@ -74,7 +74,7 @@ class ActivityEditFormTest extends TypeTestCase
         self::assertTrue($form->has('budgetType'));
     }
 
-    public function testWithGlobalExistingActivityAndOptions()
+    public function testWithGlobalExistingActivityAndOptions(): void
     {
         $model = $this->createMock(Activity::class);
         $model->expects($this->once())->method('getId')->willReturn(1);
@@ -87,7 +87,7 @@ class ActivityEditFormTest extends TypeTestCase
         self::assertFalse($form->has('timeBudget'));
     }
 
-    public function testWithNonGlobalExistingActivityAndOptions()
+    public function testWithNonGlobalExistingActivityAndOptions(): void
     {
         $project = new Project();
         $customer = new Customer('foo');
diff --git a/tests/Form/CustomerEditFormTest.php b/tests/Form/CustomerEditFormTest.php
index 92bd05b1..0c705a57 100644
--- a/tests/Form/CustomerEditFormTest.php
+++ b/tests/Form/CustomerEditFormTest.php
@@ -18,7 +18,7 @@ use Symfony\Component\Form\Test\TypeTestCase;
  */
 class CustomerEditFormTest extends TypeTestCase
 {
-    public function testWithNewProject()
+    public function testWithNewProject(): void
     {
         $model = new Customer('foo');
         $form = $this->factory->createBuilder(CustomerEditForm::class, $model);
@@ -37,7 +37,7 @@ class CustomerEditFormTest extends TypeTestCase
         self::assertFalse($form->has('budgetType'));
     }
 
-    public function testWithBudget()
+    public function testWithBudget(): void
     {
         $model = new Customer('foo');
         $form = $this->factory->createBuilder(CustomerEditForm::class, $model, [
@@ -48,7 +48,7 @@ class CustomerEditFormTest extends TypeTestCase
         self::assertTrue($form->has('budgetType'));
     }
 
-    public function testWithTimeBudget()
+    public function testWithTimeBudget(): void
     {
         $model = new Customer('foo');
         $form = $this->factory->createBuilder(CustomerEditForm::class, $model, [
@@ -59,7 +59,7 @@ class CustomerEditFormTest extends TypeTestCase
         self::assertTrue($form->has('budgetType'));
     }
 
-    public function testWithBudgetAndTimeBudget()
+    public function testWithBudgetAndTimeBudget(): void
     {
         $model = new Customer('foo');
         $form = $this->factory->createBuilder(CustomerEditForm::class, $model, [
diff --git a/tests/Form/DataTransformer/DurationStringToSecondsTransformerTest.php b/tests/Form/DataTransformer/DurationStringToSecondsTransformerTest.php
index c81d5728..09486063 100644
--- a/tests/Form/DataTransformer/DurationStringToSecondsTransformerTest.php
+++ b/tests/Form/DataTransformer/DurationStringToSecondsTransformerTest.php
@@ -49,7 +49,7 @@ class DurationStringToSecondsTransformerTest extends TestCase
     /**
      * @dataProvider getValidTestDataTransform
      */
-    public function testTransform($expected, $transform)
+    public function testTransform($expected, $transform): void
     {
         $this->assertEquals($expected, $this->sut->transform($transform));
     }
@@ -57,7 +57,7 @@ class DurationStringToSecondsTransformerTest extends TestCase
     /**
      * @dataProvider getInvalidTestDataTransform
      */
-    public function testInvalidTransformThrowsException($transform)
+    public function testInvalidTransformThrowsException($transform): void
     {
         $this->expectException(TransformationFailedException::class);
 
@@ -89,7 +89,7 @@ class DurationStringToSecondsTransformerTest extends TestCase
     /**
      * @dataProvider getValidTestDataReverseTransform
      */
-    public function testReverseTransform($transform, $expected)
+    public function testReverseTransform($transform, $expected): void
     {
         $this->assertEquals($expected, $this->sut->reverseTransform($transform));
     }
@@ -97,7 +97,7 @@ class DurationStringToSecondsTransformerTest extends TestCase
     /**
      * @dataProvider getInvalidTestDataReverseTransform
      */
-    public function testInvalidReverseTransformThrowsException($transform)
+    public function testInvalidReverseTransformThrowsException($transform): void
     {
         $this->expectException(TransformationFailedException::class);
 
diff --git a/tests/Form/DataTransformer/SearchTermTransformerTest.php b/tests/Form/DataTransformer/SearchTermTransformerTest.php
index e4475273..82ba60ae 100644
--- a/tests/Form/DataTransformer/SearchTermTransformerTest.php
+++ b/tests/Form/DataTransformer/SearchTermTransformerTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class SearchTermTransformerTest extends TestCase
 {
-    public function testTransform()
+    public function testTransform(): void
     {
         $sut = new SearchTermTransformer();
 
@@ -34,7 +34,7 @@ class SearchTermTransformerTest extends TestCase
         );
     }
 
-    public function testReverseTransform()
+    public function testReverseTransform(): void
     {
         $sut = new SearchTermTransformer();
 
diff --git a/tests/Form/DataTransformer/TagArrayToStringTransformerTest.php b/tests/Form/DataTransformer/TagArrayToStringTransformerTest.php
index fe01ec06..324ad4b2 100644
--- a/tests/Form/DataTransformer/TagArrayToStringTransformerTest.php
+++ b/tests/Form/DataTransformer/TagArrayToStringTransformerTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TagArrayToStringTransformerTest extends TestCase
 {
-    public function testTransform()
+    public function testTransform(): void
     {
         $results = [
             (new Tag())->setName('foo'),
@@ -38,7 +38,7 @@ class TagArrayToStringTransformerTest extends TestCase
         $this->assertEquals('foo, bar', $actual);
     }
 
-    public function testReverseTransform()
+    public function testReverseTransform(): void
     {
         $results = [
             (new Tag())->setName('foo'),
diff --git a/tests/Form/Extension/DocumentationLinkExtensionTest.php b/tests/Form/Extension/DocumentationLinkExtensionTest.php
index 8c494bf9..eaa628ce 100644
--- a/tests/Form/Extension/DocumentationLinkExtensionTest.php
+++ b/tests/Form/Extension/DocumentationLinkExtensionTest.php
@@ -20,12 +20,12 @@ use Symfony\Component\OptionsResolver\OptionsResolver;
  */
 class DocumentationLinkExtensionTest extends TestCase
 {
-    public function testExtendedTypes()
+    public function testExtendedTypes(): void
     {
         self::assertEquals([FormType::class], DocumentationLinkExtension::getExtendedTypes());
     }
 
-    public function testConfigureOptions()
+    public function testConfigureOptions(): void
     {
         $resolver = new OptionsResolver();
         $sut = new DocumentationLinkExtension();
diff --git a/tests/Form/Extension/EnhancedChoiceTypeExtensionTest.php b/tests/Form/Extension/EnhancedChoiceTypeExtensionTest.php
index 73158d8d..01b901b5 100644
--- a/tests/Form/Extension/EnhancedChoiceTypeExtensionTest.php
+++ b/tests/Form/Extension/EnhancedChoiceTypeExtensionTest.php
@@ -20,12 +20,12 @@ use Symfony\Component\OptionsResolver\OptionsResolver;
  */
 class EnhancedChoiceTypeExtensionTest extends TestCase
 {
-    public function testExtendedTypes()
+    public function testExtendedTypes(): void
     {
         self::assertEquals([EntityType::class, ChoiceType::class], EnhancedChoiceTypeExtension::getExtendedTypes());
     }
 
-    public function testConfigureOptions()
+    public function testConfigureOptions(): void
     {
         $resolver = new OptionsResolver();
         $sut = new EnhancedChoiceTypeExtension();
diff --git a/tests/Form/Extension/IconExtensionTest.php b/tests/Form/Extension/IconExtensionTest.php
index 22cfb21f..da94eedf 100644
--- a/tests/Form/Extension/IconExtensionTest.php
+++ b/tests/Form/Extension/IconExtensionTest.php
@@ -20,12 +20,12 @@ use Symfony\Component\OptionsResolver\OptionsResolver;
  */
 class IconExtensionTest extends TestCase
 {
-    public function testExtendedTypes()
+    public function testExtendedTypes(): void
     {
         self::assertEquals([TextType::class], IconExtension::getExtendedTypes());
     }
 
-    public function testConfigureOptions()
+    public function testConfigureOptions(): void
     {
         $resolver = new OptionsResolver();
         $sut = new IconExtension();
diff --git a/tests/Form/Model/SystemConfigurationTest.php b/tests/Form/Model/SystemConfigurationTest.php
index 36c76198..3d6acf9a 100644
--- a/tests/Form/Model/SystemConfigurationTest.php
+++ b/tests/Form/Model/SystemConfigurationTest.php
@@ -19,14 +19,14 @@ use PHPUnit\Framework\TestCase;
  */
 class SystemConfigurationTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new SystemConfiguration();
         self::assertNull($sut->getSection());
         self::assertEquals([], $sut->getConfiguration());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new SystemConfiguration('foo');
 
diff --git a/tests/Form/MultiUpdate/MultiUpdateTableDTOTest.php b/tests/Form/MultiUpdate/MultiUpdateTableDTOTest.php
index 1820feb9..e6be0c97 100644
--- a/tests/Form/MultiUpdate/MultiUpdateTableDTOTest.php
+++ b/tests/Form/MultiUpdate/MultiUpdateTableDTOTest.php
@@ -22,7 +22,7 @@ use PHPUnit\Framework\TestCase;
  */
 class MultiUpdateTableDTOTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new MultiUpdateTableDTO();
         self::assertEmpty($sut->getEntities());
@@ -31,7 +31,7 @@ class MultiUpdateTableDTOTest extends TestCase
         self::assertFalse($sut->hasAction());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new MultiUpdateTableDTO();
 
diff --git a/tests/Form/MultiUpdate/TimesheetMultiUpdateDTOTest.php b/tests/Form/MultiUpdate/TimesheetMultiUpdateDTOTest.php
index d033b45d..35709a0d 100644
--- a/tests/Form/MultiUpdate/TimesheetMultiUpdateDTOTest.php
+++ b/tests/Form/MultiUpdate/TimesheetMultiUpdateDTOTest.php
@@ -24,7 +24,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetMultiUpdateDTOTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new TimesheetMultiUpdateDTO();
         self::assertEmpty($sut->getEntities());
@@ -46,7 +46,7 @@ class TimesheetMultiUpdateDTOTest extends TestCase
         self::assertEquals([], $sut->getUpdateMeta());
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new TimesheetMultiUpdateDTO();
 
diff --git a/tests/Form/ProjectEditFormTest.php b/tests/Form/ProjectEditFormTest.php
index 8a2f1865..df4a0ed6 100644
--- a/tests/Form/ProjectEditFormTest.php
+++ b/tests/Form/ProjectEditFormTest.php
@@ -18,7 +18,7 @@ use Symfony\Component\Form\Test\TypeTestCase;
  */
 class ProjectEditFormTest extends TypeTestCase
 {
-    public function testWithNewProject()
+    public function testWithNewProject(): void
     {
         $model = new Project();
         $form = $this->factory->createBuilder(ProjectEditForm::class, $model);
@@ -38,7 +38,7 @@ class ProjectEditFormTest extends TypeTestCase
         self::assertFalse($form->has('budgetType'));
     }
 
-    public function testWithBudget()
+    public function testWithBudget(): void
     {
         $model = new Project();
         $form = $this->factory->createBuilder(ProjectEditForm::class, $model, [
@@ -49,7 +49,7 @@ class ProjectEditFormTest extends TypeTestCase
         self::assertTrue($form->has('budgetType'));
     }
 
-    public function testWithTimeBudget()
+    public function testWithTimeBudget(): void
     {
         $model = new Project();
         $form = $this->factory->createBuilder(ProjectEditForm::class, $model, [
@@ -60,7 +60,7 @@ class ProjectEditFormTest extends TypeTestCase
         self::assertTrue($form->has('budgetType'));
     }
 
-    public function testWithBudgetAndTimeBudget()
+    public function testWithBudgetAndTimeBudget(): void
     {
         $model = new Project();
         $form = $this->factory->createBuilder(ProjectEditForm::class, $model, [
diff --git a/tests/Form/Type/DurationTypeTest.php b/tests/Form/Type/DurationTypeTest.php
index 90000f76..0fa9302f 100644
--- a/tests/Form/Type/DurationTypeTest.php
+++ b/tests/Form/Type/DurationTypeTest.php
@@ -29,7 +29,7 @@ class DurationTypeTest extends TypeTestCase
     /**
      * @dataProvider getTestData
      */
-    public function testSubmitValidData($value, $expected)
+    public function testSubmitValidData($value, $expected): void
     {
         $data = ['duration' => $value];
         $model = new TypeTestModel(['duration' => 3600]);
@@ -48,7 +48,7 @@ class DurationTypeTest extends TypeTestCase
         $this->assertEquals($expected, $model);
     }
 
-    public function testPresetPopulatesView()
+    public function testPresetPopulatesView(): void
     {
         $view = $this->factory->create(DurationType::class, 3600, [
             'preset_minutes' => 15,
@@ -61,7 +61,7 @@ class DurationTypeTest extends TypeTestCase
         self::assertEquals('4:45', $view->vars['duration_presets'][18]);
     }
 
-    public function testPresetsAreNotGeneratedOnMissingHours()
+    public function testPresetsAreNotGeneratedOnMissingHours(): void
     {
         $view = $this->factory->create(DurationType::class, 3600, [
             'preset_minutes' => 5,
@@ -70,7 +70,7 @@ class DurationTypeTest extends TypeTestCase
         self::assertArrayNotHasKey('duration_presets', $view->vars);
     }
 
-    public function testPresetsAreNotGeneratedOnMissingMinutes()
+    public function testPresetsAreNotGeneratedOnMissingMinutes(): void
     {
         $view = $this->factory->create(DurationType::class, 3600, [
             'preset_hours' => 5,
@@ -79,7 +79,7 @@ class DurationTypeTest extends TypeTestCase
         self::assertArrayNotHasKey('duration_presets', $view->vars);
     }
 
-    public function testPresetsAreNotGeneratedOnNegativeMinutes()
+    public function testPresetsAreNotGeneratedOnNegativeMinutes(): void
     {
         $view = $this->factory->create(DurationType::class, 3600, [
             'preset_minutes' => -1,
@@ -89,7 +89,7 @@ class DurationTypeTest extends TypeTestCase
         self::assertArrayNotHasKey('duration_presets', $view->vars);
     }
 
-    public function testPresetsAreNotGeneratedOnNegativeHours()
+    public function testPresetsAreNotGeneratedOnNegativeHours(): void
     {
         $view = $this->factory->create(DurationType::class, 3600, [
             'preset_minutes' => 5,
@@ -99,7 +99,7 @@ class DurationTypeTest extends TypeTestCase
         self::assertArrayNotHasKey('duration_presets', $view->vars);
     }
 
-    public function testHasDurationInputClass()
+    public function testHasDurationInputClass(): void
     {
         $view = $this->factory->create(DurationType::class, 3600, [
             'attr' => ['class' => 'testing']
diff --git a/tests/Form/Type/MinuteIncrementTypeTest.php b/tests/Form/Type/MinuteIncrementTypeTest.php
index d64b6381..5affb415 100644
--- a/tests/Form/Type/MinuteIncrementTypeTest.php
+++ b/tests/Form/Type/MinuteIncrementTypeTest.php
@@ -18,7 +18,7 @@ use Symfony\Component\Form\Test\TypeTestCase;
  */
 class MinuteIncrementTypeTest extends TypeTestCase
 {
-    public function testSubmitValidData()
+    public function testSubmitValidData(): void
     {
         $data = ['increment' => 4];
         $model = new TypeTestModel(['increment' => 5]);
@@ -37,7 +37,7 @@ class MinuteIncrementTypeTest extends TypeTestCase
         $this->assertEquals($expected, $model);
     }
 
-    public function testPresetPopulatesView()
+    public function testPresetPopulatesView(): void
     {
         $view = $this->factory->create(MinuteIncrementType::class, 3600, [])->createView();
         self::assertArrayHasKey('choices', $view->vars);
diff --git a/tests/Form/Type/QuickEntryTimesheetTypeTest.php b/tests/Form/Type/QuickEntryTimesheetTypeTest.php
index ebfb0448..416a9fc1 100644
--- a/tests/Form/Type/QuickEntryTimesheetTypeTest.php
+++ b/tests/Form/Type/QuickEntryTimesheetTypeTest.php
@@ -45,7 +45,7 @@ class QuickEntryTimesheetTypeTest extends TypeTestCase
     /**
      * @dataProvider getTestData
      */
-    public function testSubmitValidData($value, $expectedDuration)
+    public function testSubmitValidData($value, $expectedDuration): void
     {
         $data = ['duration' => $value];
 
@@ -72,7 +72,7 @@ class QuickEntryTimesheetTypeTest extends TypeTestCase
         return $model;
     }
 
-    public function testPresetPopulatesView()
+    public function testPresetPopulatesView(): void
     {
         $view = $this->factory->create(QuickEntryTimesheetType::class, $this->createDefaultModel(), [
             'duration_minutes' => 15,
@@ -87,7 +87,7 @@ class QuickEntryTimesheetTypeTest extends TypeTestCase
         self::assertEquals('4:45', $vars['duration_presets'][18]);
     }
 
-    public function testPresetsAreNotGeneratedOnMissingHours()
+    public function testPresetsAreNotGeneratedOnMissingHours(): void
     {
         $view = $this->factory->create(QuickEntryTimesheetType::class, $this->createDefaultModel())->createView();
 
@@ -96,7 +96,7 @@ class QuickEntryTimesheetTypeTest extends TypeTestCase
         self::assertArrayNotHasKey('duration_presets', $vars);
     }
 
-    public function testPresetsAreNotGeneratedOnMissingMinutes()
+    public function testPresetsAreNotGeneratedOnMissingMinutes(): void
     {
         $view = $this->factory->create(QuickEntryTimesheetType::class, $this->createDefaultModel(), [
             'duration_hours' => 5,
@@ -107,7 +107,7 @@ class QuickEntryTimesheetTypeTest extends TypeTestCase
         self::assertArrayNotHasKey('duration_presets', $vars);
     }
 
-    public function testPresetsAreNotGeneratedOnNegativeMinutes()
+    public function testPresetsAreNotGeneratedOnNegativeMinutes(): void
     {
         $view = $this->factory->create(QuickEntryTimesheetType::class, $this->createDefaultModel(), [
             'duration_minutes' => -1,
@@ -119,7 +119,7 @@ class QuickEntryTimesheetTypeTest extends TypeTestCase
         self::assertArrayNotHasKey('duration_presets', $vars);
     }
 
-    public function testPresetsAreNotGeneratedOnNegativeHours()
+    public function testPresetsAreNotGeneratedOnNegativeHours(): void
     {
         $view = $this->factory->create(QuickEntryTimesheetType::class, $this->createDefaultModel(), [
             'duration_minutes' => 5,
diff --git a/tests/Invoice/Hydrator/InvoiceItemDefaultHydratorTest.php b/tests/Invoice/Hydrator/InvoiceItemDefaultHydratorTest.php
index c076c399..bde73220 100644
--- a/tests/Invoice/Hydrator/InvoiceItemDefaultHydratorTest.php
+++ b/tests/Invoice/Hydrator/InvoiceItemDefaultHydratorTest.php
@@ -20,7 +20,7 @@ class InvoiceItemDefaultHydratorTest extends TestCase
 {
     use RendererTestTrait;
 
-    public function testHydrate()
+    public function testHydrate(): void
     {
         $model = $this->getInvoiceModel();
 
@@ -36,7 +36,7 @@ class InvoiceItemDefaultHydratorTest extends TestCase
         $this->assertEntryStructure($result, $metaFields);
     }
 
-    protected function assertEntryStructure(array $model, array $metaFields)
+    public function assertEntryStructure(array $model, array $metaFields): void
     {
         $keys = [
             'entry.row',
diff --git a/tests/Invoice/Hydrator/InvoiceModelActivityHydratorTest.php b/tests/Invoice/Hydrator/InvoiceModelActivityHydratorTest.php
index 809995a8..f1b03dbd 100644
--- a/tests/Invoice/Hydrator/InvoiceModelActivityHydratorTest.php
+++ b/tests/Invoice/Hydrator/InvoiceModelActivityHydratorTest.php
@@ -21,7 +21,7 @@ class InvoiceModelActivityHydratorTest extends TestCase
 {
     use RendererTestTrait;
 
-    public function testHydrate()
+    public function testHydrate(): void
     {
         $model = $this->getInvoiceModel();
 
@@ -31,7 +31,7 @@ class InvoiceModelActivityHydratorTest extends TestCase
         $this->assertModelStructure($result);
     }
 
-    protected function assertModelStructure(array $model)
+    public function assertModelStructure(array $model): void
     {
         $keys = [
             'activity.id',
diff --git a/tests/Invoice/Hydrator/InvoiceModelProjectHydratorTest.php b/tests/Invoice/Hydrator/InvoiceModelProjectHydratorTest.php
index cf157b35..09c09329 100644
--- a/tests/Invoice/Hydrator/InvoiceModelProjectHydratorTest.php
+++ b/tests/Invoice/Hydrator/InvoiceModelProjectHydratorTest.php
@@ -21,7 +21,7 @@ class InvoiceModelProjectHydratorTest extends TestCase
 {
     use RendererTestTrait;
 
-    public function testHydrate()
+    public function testHydrate(): void
     {
         $model = $this->getInvoiceModel();
 
@@ -31,7 +31,7 @@ class InvoiceModelProjectHydratorTest extends TestCase
         $this->assertModelStructure($result);
     }
 
-    protected function assertModelStructure(array $model)
+    public function assertModelStructure(array $model): void
     {
         $keys = [
             'project.id',
diff --git a/tests/Invoice/Hydrator/InvoiceModelUserHydratorTest.php b/tests/Invoice/Hydrator/InvoiceModelUserHydratorTest.php
index b01d7ea1..50865210 100644
--- a/tests/Invoice/Hydrator/InvoiceModelUserHydratorTest.php
+++ b/tests/Invoice/Hydrator/InvoiceModelUserHydratorTest.php
@@ -20,7 +20,7 @@ class InvoiceModelUserHydratorTest extends TestCase
 {
     use RendererTestTrait;
 
-    public function testHydrate()
+    public function testHydrate(): void
     {
         $model = $this->getInvoiceModel();
 
@@ -30,7 +30,7 @@ class InvoiceModelUserHydratorTest extends TestCase
         $this->assertModelStructure($result);
     }
 
-    protected function assertModelStructure(array $model)
+    public function assertModelStructure(array $model): void
     {
         $keys = [
             'user.display',
diff --git a/tests/Invoice/InvoiceItemTest.php b/tests/Invoice/InvoiceItemTest.php
index 2fb1bcdd..e061e7d1 100644
--- a/tests/Invoice/InvoiceItemTest.php
+++ b/tests/Invoice/InvoiceItemTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class InvoiceItemTest extends TestCase
 {
-    public function testEmptyObject()
+    public function testEmptyObject(): void
     {
         $sut = new InvoiceItem();
 
diff --git a/tests/Invoice/NumberGenerator/DateNumberGeneratorTest.php b/tests/Invoice/NumberGenerator/DateNumberGeneratorTest.php
index 98045d4a..7389c645 100644
--- a/tests/Invoice/NumberGenerator/DateNumberGeneratorTest.php
+++ b/tests/Invoice/NumberGenerator/DateNumberGeneratorTest.php
@@ -40,7 +40,7 @@ class DateNumberGeneratorTest extends TestCase
         return new DateNumberGenerator($repository);
     }
 
-    public function testGetInvoiceNumber()
+    public function testGetInvoiceNumber(): void
     {
         $sut = $this->getSut(false, false);
         $sut->setModel((new InvoiceModelFactoryFactory($this))->create()->createModel(new DebugFormatter(), new Customer('foo'), new InvoiceTemplate(), new InvoiceQuery()));
@@ -49,7 +49,7 @@ class DateNumberGeneratorTest extends TestCase
         $this->assertEquals('date', $sut->getId());
     }
 
-    public function testGetInvoiceNumberWithExisting()
+    public function testGetInvoiceNumberWithExisting(): void
     {
         $sut = $this->getSut(true, false);
         $sut->setModel((new InvoiceModelFactoryFactory($this))->create()->createModel(new DebugFormatter(), new Customer('foo'), new InvoiceTemplate(), new InvoiceQuery()));
@@ -58,7 +58,7 @@ class DateNumberGeneratorTest extends TestCase
         $this->assertEquals('date', $sut->getId());
     }
 
-    public function testGetInvoiceNumberWithManyExisting()
+    public function testGetInvoiceNumberWithManyExisting(): void
     {
         $sut = $this->getSut(true, true);
         $sut->setModel((new InvoiceModelFactoryFactory($this))->create()->createModel(new DebugFormatter(), new Customer('foo'), new InvoiceTemplate(), new InvoiceQuery()));
diff --git a/tests/Invoice/Renderer/OdsRendererTest.php b/tests/Invoice/Renderer/OdsRendererTest.php
index d1184d03..a32afc52 100644
--- a/tests/Invoice/Renderer/OdsRendererTest.php
+++ b/tests/Invoice/Renderer/OdsRendererTest.php
@@ -24,7 +24,7 @@ class OdsRendererTest extends TestCase
 {
     use RendererTestTrait;
 
-    public function testSupports()
+    public function testSupports(): void
     {
         $sut = $this->getAbstractRenderer(OdsRenderer::class);
 
@@ -45,7 +45,7 @@ class OdsRendererTest extends TestCase
     /**
      * @dataProvider getTestModel
      */
-    public function testRender(InvoiceModel $model, $expectedRate, $expectedRows, $expectedDescriptions, $expectedUser1, $expectedUser2, $expectedUser3)
+    public function testRender(InvoiceModel $model, $expectedRate, $expectedRows, $expectedDescriptions, $expectedUser1, $expectedUser2, $expectedUser3): void
     {
         /** @var OdsRenderer $sut */
         $sut = $this->getAbstractRenderer(OdsRenderer::class);
diff --git a/tests/Invoice/Renderer/XlsxRendererTest.php b/tests/Invoice/Renderer/XlsxRendererTest.php
index b5ce7636..923ecb9b 100644
--- a/tests/Invoice/Renderer/XlsxRendererTest.php
+++ b/tests/Invoice/Renderer/XlsxRendererTest.php
@@ -25,7 +25,7 @@ class XlsxRendererTest extends TestCase
 {
     use RendererTestTrait;
 
-    public function testSupports()
+    public function testSupports(): void
     {
         $sut = $this->getAbstractRenderer(XlsxRenderer::class);
 
@@ -46,7 +46,7 @@ class XlsxRendererTest extends TestCase
     /**
      * @dataProvider getTestModel
      */
-    public function testRender(InvoiceModel $model, $expectedRate, $expectedRows, $expectedDescriptions, $expectedUser1, $expectedUser2, $expectedUser3)
+    public function testRender(InvoiceModel $model, $expectedRate, $expectedRows, $expectedDescriptions, $expectedUser1, $expectedUser2, $expectedUser3): void
     {
         /** @var XlsxRenderer $sut */
         $sut = $this->getAbstractRenderer(XlsxRenderer::class);
diff --git a/tests/KernelTest.php b/tests/KernelTest.php
index 4462582a..91e052e7 100644
--- a/tests/KernelTest.php
+++ b/tests/KernelTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class KernelTest extends TestCase
 {
-    public function testBuild()
+    public function testBuild(): void
     {
         $sut = new Kernel('test', false);
         self::assertStringEndsWith('var/cache/test', $sut->getCacheDir());
diff --git a/tests/Ldap/LdapDriverExceptionTest.php b/tests/Ldap/LdapDriverExceptionTest.php
index 50e52367..82cd55f2 100644
--- a/tests/Ldap/LdapDriverExceptionTest.php
+++ b/tests/Ldap/LdapDriverExceptionTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class LdapDriverExceptionTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $sut = new LdapDriverException('Whooops');
 
diff --git a/tests/Ldap/LdapDriverTest.php b/tests/Ldap/LdapDriverTest.php
index d73786c6..3b59efe4 100644
--- a/tests/Ldap/LdapDriverTest.php
+++ b/tests/Ldap/LdapDriverTest.php
@@ -41,7 +41,7 @@ class LdapDriverTest extends TestCase
         return new TestLdapDriver(new LdapConfiguration($config), $ldap);
     }
 
-    public function testBindSuccess()
+    public function testBindSuccess(): void
     {
         $zendLdap = $this->getMockBuilder(Ldap::class)->disableOriginalConstructor()->onlyMethods(['bind'])->getMock();
         $zendLdap->expects($this->once())->method('bind')->willReturnSelf();
@@ -53,7 +53,7 @@ class LdapDriverTest extends TestCase
         self::assertTrue($result);
     }
 
-    public function testBindException()
+    public function testBindException(): void
     {
         $zendLdap = $this->getMockBuilder(Ldap::class)->disableOriginalConstructor()->onlyMethods(['bind'])->getMock();
         $zendLdap->expects($this->once())->method('bind')->willThrowException(new LdapException());
@@ -65,7 +65,7 @@ class LdapDriverTest extends TestCase
         self::assertFalse($result);
     }
 
-    public function testSearchSuccess()
+    public function testSearchSuccess(): void
     {
         $zendLdap = $this->getMockBuilder(Ldap::class)->disableOriginalConstructor()->onlyMethods(['bind', 'searchEntries'])->getMock();
         $zendLdap->expects($this->once())->method('bind');
diff --git a/tests/Ldap/LdapManagerTest.php b/tests/Ldap/LdapManagerTest.php
index d48045a6..6710ad9f 100644
--- a/tests/Ldap/LdapManagerTest.php
+++ b/tests/Ldap/LdapManagerTest.php
@@ -63,7 +63,7 @@ class LdapManagerTest extends TestCase
         return new LdapManager($driver, $config, (new RoleServiceFactory($this))->create($roles));
     }
 
-    public function testFindUserByUsernameOnZeroResults()
+    public function testFindUserByUsernameOnZeroResults(): void
     {
         $expected = [
             'count' => 0
@@ -82,7 +82,7 @@ class LdapManagerTest extends TestCase
         self::assertNull($actual);
     }
 
-    public function testFindUserByUsernameOnMultiResults()
+    public function testFindUserByUsernameOnMultiResults(): void
     {
         $this->expectException(LdapDriverException::class);
         $this->expectExceptionMessage('This search must only return a single user');
@@ -103,7 +103,7 @@ class LdapManagerTest extends TestCase
         $sut->findUserByUsername('foo');
     }
 
-    public function testFindUserByUsernameOnValidResult()
+    public function testFindUserByUsernameOnValidResult(): void
     {
         $expected = [
             0 => ['dn' => 'foo', 'uid' => ['foo']],
@@ -123,7 +123,7 @@ class LdapManagerTest extends TestCase
         self::assertInstanceOf(User::class, $actual);
     }
 
-    public function testFindUserByOnZeroResults()
+    public function testFindUserByOnZeroResults(): void
     {
         $expected = [
             'count' => 0
@@ -142,7 +142,7 @@ class LdapManagerTest extends TestCase
         self::assertNull($actual);
     }
 
-    public function testFindUserByOnMultiResults()
+    public function testFindUserByOnMultiResults(): void
     {
         $this->expectException(LdapDriverException::class);
         $this->expectExceptionMessage('This search must only return a single user');
@@ -163,7 +163,7 @@ class LdapManagerTest extends TestCase
         $sut->findUserByUsername('foo');
     }
 
-    public function testFindUserByOnValidResult()
+    public function testFindUserByOnValidResult(): void
     {
         $expected = [
             0 => ['dn' => 'foo', 'uid' => ['foo']],
@@ -183,7 +183,7 @@ class LdapManagerTest extends TestCase
         self::assertInstanceOf(User::class, $actual);
     }
 
-    public function testBind()
+    public function testBind(): void
     {
         $user = new User();
         $user->setUserIdentifier('foobar');
@@ -201,7 +201,7 @@ class LdapManagerTest extends TestCase
         self::assertTrue($actual);
     }
 
-    public function testUpdateUserOnZeroResults()
+    public function testUpdateUserOnZeroResults(): void
     {
         $user = new User();
         $user->setUserIdentifier('foobar');
@@ -238,7 +238,7 @@ class LdapManagerTest extends TestCase
         self::assertEquals($userOrig, $user);
     }
 
-    public function testUpdateUserOnMultiResults()
+    public function testUpdateUserOnMultiResults(): void
     {
         $this->expectException(LdapDriverException::class);
         $this->expectExceptionMessage('This search must only return a single user');
@@ -276,7 +276,7 @@ class LdapManagerTest extends TestCase
         $sut->updateUser($user);
     }
 
-    public function testUpdateUserOnValidResultWithEmptyRoleBaseDn()
+    public function testUpdateUserOnValidResultWithEmptyRoleBaseDn(): void
     {
         $user = new User();
         $user->setUserIdentifier('foobar');
@@ -391,7 +391,7 @@ class LdapManagerTest extends TestCase
     /**
      * @dataProvider getValidConfigsTestData
      */
-    public function testUpdateUserOnValidResultWithRolesResult(array $expectedUsers, array $groupConfig, string $expectedGroupQuery)
+    public function testUpdateUserOnValidResultWithRolesResult(array $expectedUsers, array $groupConfig, string $expectedGroupQuery): void
     {
         $expected = [
             0 => ['dn' => 'blub', 'uid' => ['blub']],
@@ -461,7 +461,7 @@ class LdapManagerTest extends TestCase
         self::assertEquals(['ROLE_TEAMLEAD', 'ROLE_ADMIN', 'ROLE_USER'], $user->getRoles());
     }
 
-    public function testEmptyHydrate()
+    public function testEmptyHydrate(): void
     {
         $ldapConfig = [
             'activate' => true,
@@ -486,7 +486,7 @@ class LdapManagerTest extends TestCase
         self::assertEquals('blub', $user->getEmail());
     }
 
-    public function testEmptyHydrateThrowsException()
+    public function testEmptyHydrateThrowsException(): void
     {
         $this->expectException(LdapDriverException::class);
         $this->expectExceptionMessage('Missing username in LDAP hydration');
@@ -511,7 +511,7 @@ class LdapManagerTest extends TestCase
         self::assertInstanceOf(User::class, $user);
     }
 
-    public function testHydrate()
+    public function testHydrate(): void
     {
         $ldapConfig = [
             'connection' => [
@@ -586,7 +586,7 @@ class LdapManagerTest extends TestCase
     /**
      * @group legacy
      */
-    public function testHydrateWithDepercatedSetter()
+    public function testHydrateWithDepercatedSetter(): void
     {
         $ldapConfig = [
             'connection' => [
@@ -631,7 +631,7 @@ class LdapManagerTest extends TestCase
         self::assertEquals('Karl-Heinz', $user->getEmail());
     }
 
-    public function testHydrateUser()
+    public function testHydrateUser(): void
     {
         $ldapConfig = [
             'connection' => [
@@ -680,7 +680,7 @@ class LdapManagerTest extends TestCase
         self::assertEquals($pwdCheck, $user);
     }
 
-    public function testHydrateRoles()
+    public function testHydrateRoles(): void
     {
         $ldapConfig = [
             'user' => [
diff --git a/tests/Ldap/SanitizingExceptionTest.php b/tests/Ldap/SanitizingExceptionTest.php
index 5c14caf9..2fe4752b 100644
--- a/tests/Ldap/SanitizingExceptionTest.php
+++ b/tests/Ldap/SanitizingExceptionTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class SanitizingExceptionTest extends TestCase
 {
-    public function testMessagesAreSanitized()
+    public function testMessagesAreSanitized(): void
     {
         $ex = new \Exception('Could not find user foo with password bar in your LDAP');
         $sut = new SanitizingException($ex, 'bar');
diff --git a/tests/Mail/KimaiMailerTest.php b/tests/Mail/KimaiMailerTest.php
index d29bfaa8..d6b7412e 100644
--- a/tests/Mail/KimaiMailerTest.php
+++ b/tests/Mail/KimaiMailerTest.php
@@ -31,7 +31,7 @@ class KimaiMailerTest extends TestCase
         return new KimaiMailer($config, $mailer);
     }
 
-    public function testSendSetsFrom()
+    public function testSendSetsFrom(): void
     {
         $user = new User();
         $user->setUserIdentifier('Testing');
diff --git a/tests/Model/AbstractTimesheetCountedStatisticTest.php b/tests/Model/AbstractTimesheetCountedStatisticTest.php
index f17c1763..e6f646d7 100644
--- a/tests/Model/AbstractTimesheetCountedStatisticTest.php
+++ b/tests/Model/AbstractTimesheetCountedStatisticTest.php
@@ -14,7 +14,7 @@ use PHPUnit\Framework\TestCase;
 
 abstract class AbstractTimesheetCountedStatisticTest extends TestCase
 {
-    protected function assertDefaultValues(TimesheetCountedStatistic $sut)
+    public function assertDefaultValues(TimesheetCountedStatistic $sut): void
     {
         self::assertSame(0.0, $sut->getRate());
         self::assertSame(0.0, $sut->getRate());
@@ -55,7 +55,7 @@ abstract class AbstractTimesheetCountedStatisticTest extends TestCase
         }
     }
 
-    protected function assertSetter(TimesheetCountedStatistic $sut)
+    public function assertSetter(TimesheetCountedStatistic $sut): void
     {
         $sut->setRate(23.97);
         $sut->setDuration(21);
@@ -102,7 +102,7 @@ abstract class AbstractTimesheetCountedStatisticTest extends TestCase
         self::assertSame(987.12, $sut->getInternalRateBillable());
     }
 
-    protected function assertJsonSerialize(TimesheetCountedStatistic $sut)
+    public function assertJsonSerialize(TimesheetCountedStatistic $sut): void
     {
         self::assertInstanceOf(\JsonSerializable::class, $sut);
         $sut->setRate(23.97);
diff --git a/tests/Model/ActivityBudgetStatisticModelTest.php b/tests/Model/ActivityBudgetStatisticModelTest.php
index d5e6bd53..f00ed897 100644
--- a/tests/Model/ActivityBudgetStatisticModelTest.php
+++ b/tests/Model/ActivityBudgetStatisticModelTest.php
@@ -36,7 +36,7 @@ class ActivityBudgetStatisticModelTest extends TestCase
         return new Activity();
     }
 
-    public function testAdditionals()
+    public function testAdditionals(): void
     {
         $entity = $this->getEntity();
         $sut = $this->getSut($entity);
diff --git a/tests/Model/ActivityStatisticTest.php b/tests/Model/ActivityStatisticTest.php
index 11936b60..ec1f61c9 100644
--- a/tests/Model/ActivityStatisticTest.php
+++ b/tests/Model/ActivityStatisticTest.php
@@ -17,22 +17,22 @@ use App\Model\ActivityStatistic;
  */
 class ActivityStatisticTest extends AbstractTimesheetCountedStatisticTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $this->assertDefaultValues(new ActivityStatistic());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $this->assertSetter(new ActivityStatistic());
     }
 
-    public function testJsonSerialize()
+    public function testJsonSerialize(): void
     {
         $this->assertJsonSerialize(new ActivityStatistic());
     }
 
-    public function testAdditionalSetter()
+    public function testAdditionalSetter(): void
     {
         $sut = new ActivityStatistic();
         self::assertNull($sut->getActivity());
diff --git a/tests/Model/BudgetStatisticModelTest.php b/tests/Model/BudgetStatisticModelTest.php
index c2018a19..3ca52bf8 100644
--- a/tests/Model/BudgetStatisticModelTest.php
+++ b/tests/Model/BudgetStatisticModelTest.php
@@ -30,22 +30,22 @@ class BudgetStatisticModelTest extends TestCase
         return new Customer('foo');
     }
 
-    public function testDefaults()
+    public function testDefaults(): void
     {
         $this->assertDefaults();
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $this->assertSetter();
     }
 
-    public function testCalculation()
+    public function testCalculation(): void
     {
         $this->assertCalculation();
     }
 
-    protected function assertCalculation()
+    protected function assertCalculation(): void
     {
         $entity = $this->getEntity();
         $entity->setBudget(100.0);
@@ -112,7 +112,7 @@ class BudgetStatisticModelTest extends TestCase
         self::assertSame(213.00, $sut->getBudgetSpent());
     }
 
-    protected function assertSetter()
+    protected function assertSetter(): void
     {
         $entity = $this->getEntity();
         $entity->setBudget(10.0);
@@ -143,7 +143,7 @@ class BudgetStatisticModelTest extends TestCase
         self::assertNull($sut->getStatistic());
     }
 
-    protected function assertDefaults()
+    protected function assertDefaults(): void
     {
         $entity = $this->getEntity();
         $sut = $this->getSut($entity);
diff --git a/tests/Model/CustomerBudgetStatisticModelTest.php b/tests/Model/CustomerBudgetStatisticModelTest.php
index b444cfd2..30c62b0c 100644
--- a/tests/Model/CustomerBudgetStatisticModelTest.php
+++ b/tests/Model/CustomerBudgetStatisticModelTest.php
@@ -36,7 +36,7 @@ class CustomerBudgetStatisticModelTest extends TestCase
         return new Customer('foo');
     }
 
-    public function testAdditionals()
+    public function testAdditionals(): void
     {
         $entity = $this->getEntity();
         $sut = $this->getSut($entity);
diff --git a/tests/Model/CustomerStatisticTest.php b/tests/Model/CustomerStatisticTest.php
index af388afc..72202416 100644
--- a/tests/Model/CustomerStatisticTest.php
+++ b/tests/Model/CustomerStatisticTest.php
@@ -16,17 +16,17 @@ use App\Model\CustomerStatistic;
  */
 class CustomerStatisticTest extends AbstractTimesheetCountedStatisticTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $this->assertDefaultValues(new CustomerStatistic());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $this->assertSetter(new CustomerStatistic());
     }
 
-    public function testJsonSerialize()
+    public function testJsonSerialize(): void
     {
         $this->assertJsonSerialize(new CustomerStatistic());
     }
diff --git a/tests/Model/DailyStatisticTest.php b/tests/Model/DailyStatisticTest.php
index 4119c74b..47dc2bd7 100644
--- a/tests/Model/DailyStatisticTest.php
+++ b/tests/Model/DailyStatisticTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class DailyStatisticTest extends TestCase
 {
-    public function testStatistic()
+    public function testStatistic(): void
     {
         $begin = new \DateTime('2018-04-07 12:00:00');
         $end = new \DateTime('2018-04-13 18:00:00');
diff --git a/tests/Model/MonthlyStatisticTest.php b/tests/Model/MonthlyStatisticTest.php
index 2da57d37..719a3bcc 100644
--- a/tests/Model/MonthlyStatisticTest.php
+++ b/tests/Model/MonthlyStatisticTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class MonthlyStatisticTest extends TestCase
 {
-    public function testStatistic()
+    public function testStatistic(): void
     {
         $begin = new \DateTime('2017-04-07 12:00:00');
         $end = new \DateTime('2019-11-13 18:00:00');
diff --git a/tests/Model/ProjectBudgetStatisticModelTest.php b/tests/Model/ProjectBudgetStatisticModelTest.php
index 85077a5c..a5982b3a 100644
--- a/tests/Model/ProjectBudgetStatisticModelTest.php
+++ b/tests/Model/ProjectBudgetStatisticModelTest.php
@@ -36,7 +36,7 @@ class ProjectBudgetStatisticModelTest extends TestCase
         return new Project();
     }
 
-    public function testAdditionals()
+    public function testAdditionals(): void
     {
         $entity = $this->getEntity();
         $sut = $this->getSut($entity);
diff --git a/tests/Model/ProjectStatisticTest.php b/tests/Model/ProjectStatisticTest.php
index c6ae0122..920853cb 100644
--- a/tests/Model/ProjectStatisticTest.php
+++ b/tests/Model/ProjectStatisticTest.php
@@ -16,17 +16,17 @@ use App\Model\CustomerStatistic;
  */
 class ProjectStatisticTest extends AbstractTimesheetCountedStatisticTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $this->assertDefaultValues(new CustomerStatistic());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $this->assertSetter(new CustomerStatistic());
     }
 
-    public function testJsonSerialize()
+    public function testJsonSerialize(): void
     {
         $this->assertJsonSerialize(new CustomerStatistic());
     }
diff --git a/tests/Model/Statistic/AbstractTimesheetTest.php b/tests/Model/Statistic/AbstractTimesheetTest.php
index 2ca6651f..623c524e 100644
--- a/tests/Model/Statistic/AbstractTimesheetTest.php
+++ b/tests/Model/Statistic/AbstractTimesheetTest.php
@@ -14,7 +14,7 @@ use PHPUnit\Framework\TestCase;
 
 abstract class AbstractTimesheetTest extends TestCase
 {
-    protected function assertDefaultValues(Timesheet $sut)
+    public function assertDefaultValues(Timesheet $sut): void
     {
         self::assertSame(0.0, $sut->getRate());
         self::assertSame(0, $sut->getDuration());
@@ -25,7 +25,7 @@ abstract class AbstractTimesheetTest extends TestCase
         self::assertSame(0.0, $sut->getTotalInternalRate());
     }
 
-    protected function assertSetter(Timesheet $sut)
+    public function assertSetter(Timesheet $sut): void
     {
         $sut->setTotalInternalRate(5485.84);
         $sut->setTotalRate(1234.23);
diff --git a/tests/Model/Statistic/BudgetStatisticTest.php b/tests/Model/Statistic/BudgetStatisticTest.php
index 134c20c9..f5f6b8a5 100644
--- a/tests/Model/Statistic/BudgetStatisticTest.php
+++ b/tests/Model/Statistic/BudgetStatisticTest.php
@@ -17,17 +17,17 @@ use App\Tests\Model\AbstractTimesheetCountedStatisticTest;
  */
 class BudgetStatisticTest extends AbstractTimesheetCountedStatisticTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $this->assertDefaultValues(new BudgetStatistic());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $this->assertSetter(new BudgetStatistic());
     }
 
-    public function testJsonSerialize()
+    public function testJsonSerialize(): void
     {
         $this->assertJsonSerialize(new BudgetStatistic());
     }
diff --git a/tests/Model/Statistic/DayTest.php b/tests/Model/Statistic/DayTest.php
index 787c5416..51c61438 100644
--- a/tests/Model/Statistic/DayTest.php
+++ b/tests/Model/Statistic/DayTest.php
@@ -17,21 +17,21 @@ use DateTime;
  */
 class DayTest extends AbstractTimesheetTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $date = new DateTime('-8 hours');
         $sut = new Day($date, 0, 0.0);
         $this->assertDefaultValues($sut);
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $date = new DateTime('-8 hours');
         $sut = new Day($date, 12340, 197.25956);
         $this->assertSetter($sut);
     }
 
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $date = new DateTime('-8 hours');
         $sut = new Day($date, 12340, 197.25956);
@@ -43,7 +43,7 @@ class DayTest extends AbstractTimesheetTest
         self::assertSame(0, $sut->getTotalDurationBillable());
     }
 
-    public function testAllowedMonths()
+    public function testAllowedMonths(): void
     {
         $date = new DateTime('-8 hours');
         $sut = new Day($date, 12340, 197.25956);
@@ -57,7 +57,7 @@ class DayTest extends AbstractTimesheetTest
         self::assertSame(12345, $sut->getTotalDurationBillable());
     }
 
-    public function testSetDetails()
+    public function testSetDetails(): void
     {
         $sut = new Day(new DateTime(), 12340, 197.25956);
 
diff --git a/tests/Model/Statistic/MonthTest.php b/tests/Model/Statistic/MonthTest.php
index 07a42796..dbb22c03 100644
--- a/tests/Model/Statistic/MonthTest.php
+++ b/tests/Model/Statistic/MonthTest.php
@@ -17,7 +17,7 @@ use InvalidArgumentException;
  */
 class MonthTest extends AbstractTimesheetTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Month('01');
         $this->assertDefaultValues($sut);
@@ -60,7 +60,7 @@ class MonthTest extends AbstractTimesheetTest
     /**
      * @dataProvider getTestData
      */
-    public function testAllowedMonths($init, $month, $number)
+    public function testAllowedMonths($init, $month, $number): void
     {
         $sut = new Month($init);
         self::assertEquals($month, $sut->getMonth());
@@ -79,14 +79,14 @@ class MonthTest extends AbstractTimesheetTest
     /**
      * @dataProvider getInvalidTestData
      */
-    public function testInvalidMonths($month)
+    public function testInvalidMonths($month): void
     {
         $this->expectException(InvalidArgumentException::class);
         $this->expectExceptionMessage('Invalid month given. Expected 1-12, received "' . ((int) $month) . '".');
         new Month($month);
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $sut = new Month('01');
         $this->assertSetter($sut);
diff --git a/tests/Model/Statistic/StatisticDateTest.php b/tests/Model/Statistic/StatisticDateTest.php
index 20f7107a..4dc666c0 100644
--- a/tests/Model/Statistic/StatisticDateTest.php
+++ b/tests/Model/Statistic/StatisticDateTest.php
@@ -17,7 +17,7 @@ use DateTime;
  */
 class StatisticDateTest extends AbstractTimesheetTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $dateTime = new \DateTime('-8 hours');
         $sut = new StatisticDate($dateTime);
@@ -28,14 +28,14 @@ class StatisticDateTest extends AbstractTimesheetTest
         self::assertEquals($dateTime->getTimestamp(), $sut->getDate()->getTimestamp());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $date = new DateTime('-8 hours');
         $sut = new StatisticDate($date);
         $this->assertSetter($sut);
     }
 
-    public function testAdditionalMethods()
+    public function testAdditionalMethods(): void
     {
         $date = new DateTime('-8 hours');
         $sut = new StatisticDate($date);
diff --git a/tests/Model/Statistic/TimesheetTest.php b/tests/Model/Statistic/TimesheetTest.php
index be2674f7..8ec3c2b3 100644
--- a/tests/Model/Statistic/TimesheetTest.php
+++ b/tests/Model/Statistic/TimesheetTest.php
@@ -16,13 +16,13 @@ use App\Model\Statistic\Timesheet;
  */
 class TimesheetTest extends AbstractTimesheetTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new Timesheet();
         $this->assertDefaultValues($sut);
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $sut = new Timesheet();
         $this->assertSetter($sut);
diff --git a/tests/Model/TimesheetCountedStatisticTest.php b/tests/Model/TimesheetCountedStatisticTest.php
index 23be4438..d471aaf8 100644
--- a/tests/Model/TimesheetCountedStatisticTest.php
+++ b/tests/Model/TimesheetCountedStatisticTest.php
@@ -16,17 +16,17 @@ use App\Model\TimesheetCountedStatistic;
  */
 class TimesheetCountedStatisticTest extends AbstractTimesheetCountedStatisticTest
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $this->assertDefaultValues(new TimesheetCountedStatistic());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $this->assertSetter(new TimesheetCountedStatistic());
     }
 
-    public function testJsonSerialize()
+    public function testJsonSerialize(): void
     {
         $this->assertJsonSerialize(new TimesheetCountedStatistic());
     }
diff --git a/tests/Model/TimesheetStatisticTest.php b/tests/Model/TimesheetStatisticTest.php
index de41a88a..5e64c2e2 100644
--- a/tests/Model/TimesheetStatisticTest.php
+++ b/tests/Model/TimesheetStatisticTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetStatisticTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new TimesheetStatistic();
         $this->assertEquals(0, $sut->getRecordsTotal());
@@ -27,7 +27,7 @@ class TimesheetStatisticTest extends TestCase
         $this->assertEquals(0, $sut->getDurationThisMonth());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $sut = new TimesheetStatistic();
         $sut->setRecordsTotal(2);
diff --git a/tests/Model/UserStatisticTest.php b/tests/Model/UserStatisticTest.php
index dc517fc0..94528ffc 100644
--- a/tests/Model/UserStatisticTest.php
+++ b/tests/Model/UserStatisticTest.php
@@ -25,22 +25,22 @@ class UserStatisticTest extends AbstractTimesheetCountedStatisticTest
         return new UserStatistic($user);
     }
 
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $this->assertDefaultValues($this->getSut());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $this->assertSetter($this->getSut());
     }
 
-    public function testJsonSerialize()
+    public function testJsonSerialize(): void
     {
         $this->assertJsonSerialize($this->getSut());
     }
 
-    public function testAdditionalValues()
+    public function testAdditionalValues(): void
     {
         $user = new User();
         $sut = new UserStatistic($user);
diff --git a/tests/Pdf/PdfContextTest.php b/tests/Pdf/PdfContextTest.php
index e8d17bba..75ff22d6 100644
--- a/tests/Pdf/PdfContextTest.php
+++ b/tests/Pdf/PdfContextTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class PdfContextTest extends TestCase
 {
-    public function testEmptyObject()
+    public function testEmptyObject(): void
     {
         $sut = new PdfContext();
 
@@ -26,7 +26,7 @@ class PdfContextTest extends TestCase
         self::assertNull($sut->getOption('unknown'));
     }
 
-    public function testSetterAndGetter()
+    public function testSetterAndGetter(): void
     {
         $sut = new PdfContext();
 
diff --git a/tests/Project/ProjectServiceTest.php b/tests/Project/ProjectServiceTest.php
index c1bd1c73..aba1b53f 100644
--- a/tests/Project/ProjectServiceTest.php
+++ b/tests/Project/ProjectServiceTest.php
@@ -59,7 +59,7 @@ class ProjectServiceTest extends TestCase
         return new ProjectService($configuration, $repository, $dispatcher, $validator);
     }
 
-    public function testCannotSavePersistedProjectAsNew()
+    public function testCannotSavePersistedProjectAsNew(): void
     {
         $project = $this->createMock(Project::class);
         $project->expects($this->once())->method('getId')->willReturn(1);
@@ -72,7 +72,7 @@ class ProjectServiceTest extends TestCase
         $sut->saveNewProject($project, new Context(new User()));
     }
 
-    public function testSaveNewProjectHasValidationError()
+    public function testSaveNewProjectHasValidationError(): void
     {
         $constraints = new ConstraintViolationList();
         $constraints->add(new ConstraintViolation('toooo many tests', 'abc.def', [], '$root', 'begin', 4, null, null, null, '$cause'));
@@ -88,7 +88,7 @@ class ProjectServiceTest extends TestCase
         $sut->saveNewProject(new Project(), new Context(new User()));
     }
 
-    public function testUpdateDispatchesEvents()
+    public function testUpdateDispatchesEvents(): void
     {
         $project = $this->createMock(Project::class);
         $project->method('getId')->willReturn(1);
@@ -111,7 +111,7 @@ class ProjectServiceTest extends TestCase
         $sut->updateProject($project);
     }
 
-    public function testCreateNewProjectDispatchesEvents()
+    public function testCreateNewProjectDispatchesEvents(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects($this->exactly(2))->method('dispatch')->willReturnCallback(function ($event) {
@@ -134,7 +134,7 @@ class ProjectServiceTest extends TestCase
         self::assertSame($customer, $project->getCustomer());
     }
 
-    public function testSaveNewProjectDispatchesEvents()
+    public function testSaveNewProjectDispatchesEvents(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
         $dispatcher->expects($this->exactly(2))->method('dispatch')->willReturnCallback(function ($event) {
@@ -156,7 +156,7 @@ class ProjectServiceTest extends TestCase
         self::assertCount(0, $project->getTeams());
     }
 
-    public function testCreateNewProjectCopiesTeam()
+    public function testCreateNewProjectCopiesTeam(): void
     {
         $dispatcher = $this->createMock(EventDispatcherInterface::class);
 
@@ -174,7 +174,7 @@ class ProjectServiceTest extends TestCase
         self::assertCount(2, $project->getTeams());
     }
 
-    public function testCreateNewProjectWithoutCustomer()
+    public function testCreateNewProjectWithoutCustomer(): void
     {
         $sut = $this->getSut();
 
diff --git a/tests/Reporting/AbstractDateByUserTest.php b/tests/Reporting/AbstractDateByUserTest.php
index 406d6448..476b5b4e 100644
--- a/tests/Reporting/AbstractDateByUserTest.php
+++ b/tests/Reporting/AbstractDateByUserTest.php
@@ -21,7 +21,7 @@ abstract class AbstractDateByUserTest extends TestCase
 {
     abstract protected function createSut(): DateByUser;
 
-    public function testEmptyObject()
+    public function testEmptyObject(): void
     {
         $sut = $this->createSut();
         self::assertNull($sut->getDate());
@@ -30,7 +30,7 @@ abstract class AbstractDateByUserTest extends TestCase
         self::assertFalse($sut->isDecimal());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $date = new \DateTime('2019-05-27');
         $user = new User();
@@ -59,7 +59,7 @@ abstract class AbstractDateByUserTest extends TestCase
         self::assertFalse($sut->isDecimal());
     }
 
-    public function testInvalidSumType()
+    public function testInvalidSumType(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $sut = $this->createSut();
diff --git a/tests/Reporting/AbstractUserListTest.php b/tests/Reporting/AbstractUserListTest.php
index 631c5122..93aa693d 100644
--- a/tests/Reporting/AbstractUserListTest.php
+++ b/tests/Reporting/AbstractUserListTest.php
@@ -19,7 +19,7 @@ abstract class AbstractUserListTest extends TestCase
 {
     abstract protected function createSut(): AbstractUserList;
 
-    public function testEmptyObject()
+    public function testEmptyObject(): void
     {
         $sut = $this->createSut();
         self::assertNull($sut->getDate());
@@ -27,7 +27,7 @@ abstract class AbstractUserListTest extends TestCase
         self::assertFalse($sut->isDecimal());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $date = new \DateTime('2019-05-27');
 
@@ -52,7 +52,7 @@ abstract class AbstractUserListTest extends TestCase
         self::assertFalse($sut->isDecimal());
     }
 
-    public function testInvalidSumType()
+    public function testInvalidSumType(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $sut = $this->createSut();
diff --git a/tests/Reporting/ProjectDateRange/ProjectDateRangeQueryTest.php b/tests/Reporting/ProjectDateRange/ProjectDateRangeQueryTest.php
index 973513ec..ec7d3087 100644
--- a/tests/Reporting/ProjectDateRange/ProjectDateRangeQueryTest.php
+++ b/tests/Reporting/ProjectDateRange/ProjectDateRangeQueryTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectDateRangeQueryTest extends TestCase
 {
-    public function testDefaults()
+    public function testDefaults(): void
     {
         $user = new User();
         $date = new \DateTime();
@@ -36,7 +36,7 @@ class ProjectDateRangeQueryTest extends TestCase
         self::assertTrue($sut->isBudgetIndependent());
     }
 
-    public function testSetterGetter()
+    public function testSetterGetter(): void
     {
         $sut = new ProjectDateRangeQuery(new \DateTime(), new User());
 
diff --git a/tests/Reporting/ProjectDetails/ProjectDetailsModelTest.php b/tests/Reporting/ProjectDetails/ProjectDetailsModelTest.php
index 5221e6e4..b2b5eb53 100644
--- a/tests/Reporting/ProjectDetails/ProjectDetailsModelTest.php
+++ b/tests/Reporting/ProjectDetails/ProjectDetailsModelTest.php
@@ -20,7 +20,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectDetailsModelTest extends TestCase
 {
-    public function testDefaults()
+    public function testDefaults(): void
     {
         $project = new Project();
         $sut = new ProjectDetailsModel($project);
@@ -35,7 +35,7 @@ class ProjectDetailsModelTest extends TestCase
         self::assertNull($sut->getUserYear('2999', new User()));
     }
 
-    public function testGetYearsSorted()
+    public function testGetYearsSorted(): void
     {
         $project = new Project();
         $sut = new ProjectDetailsModel($project);
diff --git a/tests/Reporting/ProjectDetails/ProjectDetailsQueryTest.php b/tests/Reporting/ProjectDetails/ProjectDetailsQueryTest.php
index 9fed7d13..889f377c 100644
--- a/tests/Reporting/ProjectDetails/ProjectDetailsQueryTest.php
+++ b/tests/Reporting/ProjectDetails/ProjectDetailsQueryTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectDetailsQueryTest extends TestCase
 {
-    public function testDefaults()
+    public function testDefaults(): void
     {
         $user = new User();
         $date = new \DateTime();
@@ -30,7 +30,7 @@ class ProjectDetailsQueryTest extends TestCase
         self::assertNull($sut->getProject());
     }
 
-    public function testSetterGetter()
+    public function testSetterGetter(): void
     {
         $user = new User();
         $date = new \DateTime();
diff --git a/tests/Reporting/ProjectInactive/ProjectInactiveQueryTest.php b/tests/Reporting/ProjectInactive/ProjectInactiveQueryTest.php
index 54673acc..1b0b092d 100644
--- a/tests/Reporting/ProjectInactive/ProjectInactiveQueryTest.php
+++ b/tests/Reporting/ProjectInactive/ProjectInactiveQueryTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectInactiveQueryTest extends TestCase
 {
-    public function testDefaults()
+    public function testDefaults(): void
     {
         $user = new User();
         $date = new \DateTime();
@@ -28,7 +28,7 @@ class ProjectInactiveQueryTest extends TestCase
         self::assertSame($user, $sut->getUser());
     }
 
-    public function testSetterGetter()
+    public function testSetterGetter(): void
     {
         $user = new User();
         $date = new \DateTime();
diff --git a/tests/Reporting/ProjectView/ProjectViewQueryTest.php b/tests/Reporting/ProjectView/ProjectViewQueryTest.php
index 87bba955..fbf39c32 100644
--- a/tests/Reporting/ProjectView/ProjectViewQueryTest.php
+++ b/tests/Reporting/ProjectView/ProjectViewQueryTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ProjectViewQueryTest extends TestCase
 {
-    public function testDefaults()
+    public function testDefaults(): void
     {
         $user = new User();
         $date = new \DateTime();
@@ -33,7 +33,7 @@ class ProjectViewQueryTest extends TestCase
         self::assertFalse($sut->isIncludeNoWork());
     }
 
-    public function testSetterGetter()
+    public function testSetterGetter(): void
     {
         $user = new User();
         $date = new \DateTime();
diff --git a/tests/Reporting/ReportTest.php b/tests/Reporting/ReportTest.php
index 07a5141d..b840e81f 100644
--- a/tests/Reporting/ReportTest.php
+++ b/tests/Reporting/ReportTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ReportTest extends TestCase
 {
-    public function testEmptyObject()
+    public function testEmptyObject(): void
     {
         $report = new Report('id', 'route', 'label', 'reporting');
         self::assertInstanceOf(ReportInterface::class, $report);
diff --git a/tests/Reporting/ReportingServiceTest.php b/tests/Reporting/ReportingServiceTest.php
index 056d741d..8844cfae 100644
--- a/tests/Reporting/ReportingServiceTest.php
+++ b/tests/Reporting/ReportingServiceTest.php
@@ -36,7 +36,7 @@ class ReportingServiceTest extends TestCase
         return new ReportingService($dispatcher, $security);
     }
 
-    public function testGetAvailableReports()
+    public function testGetAvailableReports(): void
     {
         $sut = $this->getSut();
         $reports = $sut->getAvailableReports(new User());
@@ -44,7 +44,7 @@ class ReportingServiceTest extends TestCase
         self::assertEmpty($reports);
     }
 
-    public function testGetAvailableReportsWithPermission()
+    public function testGetAvailableReportsWithPermission(): void
     {
         $sut = $this->getSut(true);
         $reports = $sut->getAvailableReports(new User());
diff --git a/tests/Repository/Loader/ActivityLoaderTest.php b/tests/Repository/Loader/ActivityLoaderTest.php
index 1acf6cb6..6db7f037 100644
--- a/tests/Repository/Loader/ActivityLoaderTest.php
+++ b/tests/Repository/Loader/ActivityLoaderTest.php
@@ -17,7 +17,7 @@ use App\Repository\Loader\ActivityLoader;
  */
 class ActivityLoaderTest extends AbstractLoaderTest
 {
-    public function testLoadResults()
+    public function testLoadResults(): void
     {
         $em = $this->getEntityManagerMock(3);
 
diff --git a/tests/Repository/Loader/CustomerLoaderTest.php b/tests/Repository/Loader/CustomerLoaderTest.php
index 40d53d12..d5918567 100644
--- a/tests/Repository/Loader/CustomerLoaderTest.php
+++ b/tests/Repository/Loader/CustomerLoaderTest.php
@@ -17,7 +17,7 @@ use App\Repository\Loader\CustomerLoader;
  */
 class CustomerLoaderTest extends AbstractLoaderTest
 {
-    public function testLoadResults()
+    public function testLoadResults(): void
     {
         $em = $this->getEntityManagerMock(2);
 
diff --git a/tests/Repository/Loader/DefaultLoaderTest.php b/tests/Repository/Loader/DefaultLoaderTest.php
index 4b1644ea..138f82d3 100644
--- a/tests/Repository/Loader/DefaultLoaderTest.php
+++ b/tests/Repository/Loader/DefaultLoaderTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class DefaultLoaderTest extends TestCase
 {
-    public function testLoadResults()
+    public function testLoadResults(): void
     {
         $sut = new DefaultLoader();
 
diff --git a/tests/Repository/Loader/InvoiceLoaderTest.php b/tests/Repository/Loader/InvoiceLoaderTest.php
index 955bbdbf..5738d9bc 100644
--- a/tests/Repository/Loader/InvoiceLoaderTest.php
+++ b/tests/Repository/Loader/InvoiceLoaderTest.php
@@ -17,7 +17,7 @@ use App\Repository\Loader\InvoiceLoader;
  */
 class InvoiceLoaderTest extends AbstractLoaderTest
 {
-    public function testLoadResults()
+    public function testLoadResults(): void
     {
         $em = $this->getEntityManagerMock(3);
 
diff --git a/tests/Repository/Loader/ProjectLoaderTest.php b/tests/Repository/Loader/ProjectLoaderTest.php
index 35165b3d..f541fc8d 100644
--- a/tests/Repository/Loader/ProjectLoaderTest.php
+++ b/tests/Repository/Loader/ProjectLoaderTest.php
@@ -18,7 +18,7 @@ use App\Repository\Loader\ProjectLoader;
  */
 class ProjectLoaderTest extends AbstractLoaderTest
 {
-    public function testLoadResults()
+    public function testLoadResults(): void
     {
         $customer = $this->createMock(Customer::class);
         $customer->expects($this->once())->method('getId')->willReturn(13);
diff --git a/tests/Repository/Loader/TeamLoaderTest.php b/tests/Repository/Loader/TeamLoaderTest.php
index c795390d..1540ce6f 100644
--- a/tests/Repository/Loader/TeamLoaderTest.php
+++ b/tests/Repository/Loader/TeamLoaderTest.php
@@ -17,7 +17,7 @@ use App\Repository\Loader\TeamLoader;
  */
 class TeamLoaderTest extends AbstractLoaderTest
 {
-    public function testLoadResults()
+    public function testLoadResults(): void
     {
         $em = $this->getEntityManagerMock(2);
 
diff --git a/tests/Repository/Paginator/QueryBuilderPaginatorTest.php b/tests/Repository/Paginator/QueryBuilderPaginatorTest.php
index aa8045c9..5ea43984 100644
--- a/tests/Repository/Paginator/QueryBuilderPaginatorTest.php
+++ b/tests/Repository/Paginator/QueryBuilderPaginatorTest.php
@@ -19,7 +19,7 @@ use PHPUnit\Framework\TestCase;
  */
 class QueryBuilderPaginatorTest extends TestCase
 {
-    public function testPaginator()
+    public function testPaginator(): void
     {
         $em = $this->createMock(EntityManager::class);
         $qb = new QueryBuilder($em);
diff --git a/tests/Repository/Query/BaseFormTypeQueryTest.php b/tests/Repository/Query/BaseFormTypeQueryTest.php
index 93bb87a9..92bf9e64 100644
--- a/tests/Repository/Query/BaseFormTypeQueryTest.php
+++ b/tests/Repository/Query/BaseFormTypeQueryTest.php
@@ -22,7 +22,7 @@ use PHPUnit\Framework\TestCase;
  */
 abstract class BaseFormTypeQueryTest extends TestCase
 {
-    protected function assertBaseQuery(BaseFormTypeQuery $sut)
+    public function assertBaseQuery(BaseFormTypeQuery $sut): void
     {
         $this->assertActivity($sut);
         $this->assertProject($sut);
@@ -31,7 +31,7 @@ abstract class BaseFormTypeQueryTest extends TestCase
         $this->assertUser($sut);
     }
 
-    protected function assertUser(BaseFormTypeQuery $sut)
+    public function assertUser(BaseFormTypeQuery $sut): void
     {
         self::assertEmpty($sut->getUser());
         $user = new User();
@@ -39,7 +39,7 @@ abstract class BaseFormTypeQueryTest extends TestCase
         self::assertSame($user, $sut->getUser());
     }
 
-    protected function assertTeams(BaseFormTypeQuery $sut)
+    public function assertTeams(BaseFormTypeQuery $sut): void
     {
         self::assertEmpty($sut->getTeams());
 
@@ -57,7 +57,7 @@ abstract class BaseFormTypeQueryTest extends TestCase
         self::assertCount(2, $sut->getTeams());
     }
 
-    protected function assertActivity(BaseFormTypeQuery $sut)
+    public function assertActivity(BaseFormTypeQuery $sut): void
     {
         $expected = new Activity();
         $expected->setName('foo-bar');
@@ -79,7 +79,7 @@ abstract class BaseFormTypeQueryTest extends TestCase
         $this->assertFalse($sut->hasActivities());
     }
 
-    protected function assertCustomer(BaseFormTypeQuery $sut)
+    public function assertCustomer(BaseFormTypeQuery $sut): void
     {
         $expected = new Customer('foo-bar');
 
@@ -99,7 +99,7 @@ abstract class BaseFormTypeQueryTest extends TestCase
         $this->assertFalse($sut->hasCustomers());
     }
 
-    protected function assertProject(BaseFormTypeQuery $sut)
+    public function assertProject(BaseFormTypeQuery $sut): void
     {
         $expected = new Project();
         $expected->setName('foo-bar');
diff --git a/tests/Repository/Query/ExportQueryTest.php b/tests/Repository/Query/ExportQueryTest.php
index f6a51c01..64192fbc 100644
--- a/tests/Repository/Query/ExportQueryTest.php
+++ b/tests/Repository/Query/ExportQueryTest.php
@@ -36,7 +36,7 @@ class ExportQueryTest extends TimesheetQueryTest
         $this->assertMarkAsExported($sut);
     }
 
-    protected function assertMarkAsExported(ExportQuery $sut)
+    public function assertMarkAsExported(ExportQuery $sut): void
     {
         $this->assertTrue($sut->isMarkAsExported());
 
@@ -44,7 +44,7 @@ class ExportQueryTest extends TimesheetQueryTest
         $this->assertFalse($sut->isMarkAsExported());
     }
 
-    protected function assertRenderer(ExportQuery $sut)
+    public function assertRenderer(ExportQuery $sut): void
     {
         $this->assertNull($sut->getRenderer());
 
diff --git a/tests/Repository/Query/TeamQueryTest.php b/tests/Repository/Query/TeamQueryTest.php
index 1b10775a..1deafcdc 100644
--- a/tests/Repository/Query/TeamQueryTest.php
+++ b/tests/Repository/Query/TeamQueryTest.php
@@ -29,7 +29,7 @@ class TeamQueryTest extends BaseQueryTest
         $this->assertResetByFormError(new TeamQuery(), 'name');
     }
 
-    protected function assertUsers(TeamQuery $sut)
+    public function assertUsers(TeamQuery $sut): void
     {
         $this->assertEmpty($sut->getUsers());
 
diff --git a/tests/Repository/Result/TimesheetResultStatisticTest.php b/tests/Repository/Result/TimesheetResultStatisticTest.php
index 7b4c951d..0453a897 100644
--- a/tests/Repository/Result/TimesheetResultStatisticTest.php
+++ b/tests/Repository/Result/TimesheetResultStatisticTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetResultStatisticTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $sut = new TimesheetResultStatistic(13, 7705);
         self::assertSame(13, $sut->getCount());
diff --git a/tests/Repository/TagRepositoryTest.php b/tests/Repository/TagRepositoryTest.php
index 80385547..97d727de 100644
--- a/tests/Repository/TagRepositoryTest.php
+++ b/tests/Repository/TagRepositoryTest.php
@@ -28,7 +28,7 @@ class TagRepositoryTest extends AbstractRepositoryTest
         $this->importFixture($data);
     }
 
-    public function testFindAllTagNames()
+    public function testFindAllTagNames(): void
     {
         $em = $this->getEntityManager();
         /** @var TagRepository $repository */
@@ -46,7 +46,7 @@ class TagRepositoryTest extends AbstractRepositoryTest
         $this->assertEquals('#2018-012', $result[5]);
     }
 
-    public function testFindNoTagNames()
+    public function testFindNoTagNames(): void
     {
         $em = $this->getEntityManager();
         /** @var TagRepository $repository */
diff --git a/tests/Repository/TimesheetInvoiceItemRepositoryTest.php b/tests/Repository/TimesheetInvoiceItemRepositoryTest.php
index 520c1dfe..0082a26d 100644
--- a/tests/Repository/TimesheetInvoiceItemRepositoryTest.php
+++ b/tests/Repository/TimesheetInvoiceItemRepositoryTest.php
@@ -22,7 +22,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetInvoiceItemRepositoryTest extends TestCase
 {
-    public function testSetExported()
+    public function testSetExported(): void
     {
         $repository = $this->createMock(TimesheetRepository::class);
         $repository->expects($this->once())->method('setExported')->willReturnCallback(function (array $items) {
diff --git a/tests/Repository/TimesheetRepositoryTest.php b/tests/Repository/TimesheetRepositoryTest.php
index f8124beb..b7a213fb 100644
--- a/tests/Repository/TimesheetRepositoryTest.php
+++ b/tests/Repository/TimesheetRepositoryTest.php
@@ -26,7 +26,7 @@ use App\Utils\Pagination;
  */
 class TimesheetRepositoryTest extends AbstractRepositoryTest
 {
-    public function testResultTypeForQueryState()
+    public function testResultTypeForQueryState(): void
     {
         $em = $this->getEntityManager();
         /** @var TimesheetRepository $repository */
@@ -41,7 +41,7 @@ class TimesheetRepositoryTest extends AbstractRepositoryTest
         $this->assertIsArray($result);
     }
 
-    public function testSave()
+    public function testSave(): void
     {
         $em = $this->getEntityManager();
         /** @var ActivityRepository $activityRepository */
@@ -68,7 +68,7 @@ class TimesheetRepositoryTest extends AbstractRepositoryTest
         $this->assertNotNull($timesheet->getId());
     }
 
-    public function testSaveWithTags()
+    public function testSaveWithTags(): void
     {
         $em = $this->getEntityManager();
         /** @var ActivityRepository $activityRepository */
diff --git a/tests/Saml/SamlBadgeTest.php b/tests/Saml/SamlBadgeTest.php
index 8cf07eec..b6871fe1 100644
--- a/tests/Saml/SamlBadgeTest.php
+++ b/tests/Saml/SamlBadgeTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class SamlBadgeTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $attributes = new SamlLoginAttributes();
         $sut = new SamlBadge($attributes);
diff --git a/tests/Saml/SamlLogoutSubscriberTest.php b/tests/Saml/SamlLogoutSubscriberTest.php
index 5ff06b85..99e0de84 100644
--- a/tests/Saml/SamlLogoutSubscriberTest.php
+++ b/tests/Saml/SamlLogoutSubscriberTest.php
@@ -25,7 +25,7 @@ use Symfony\Component\Security\Http\Event\LogoutEvent;
  */
 class SamlLogoutSubscriberTest extends TestCase
 {
-    public function testLogout()
+    public function testLogout(): void
     {
         $auth = $this->getMockBuilder(Auth::class)->disableOriginalConstructor()->getMock();
         $auth->expects($this->once())->method('processSLO')->willThrowException(new Error('blub'));
@@ -41,7 +41,7 @@ class SamlLogoutSubscriberTest extends TestCase
         $sut->logout(new LogoutEvent($request, $token));
     }
 
-    public function testLogoutWithWrongTokenWillNotCallMethods()
+    public function testLogoutWithWrongTokenWillNotCallMethods(): void
     {
         $auth = $this->getMockBuilder(Auth::class)->disableOriginalConstructor()->getMock();
         $auth->expects($this->never())->method('processSLO');
@@ -57,7 +57,7 @@ class SamlLogoutSubscriberTest extends TestCase
         $sut->logout(new LogoutEvent($request, $token));
     }
 
-    public function testLogoutWithLogoutUrl()
+    public function testLogoutWithLogoutUrl(): void
     {
         $auth = $this->getMockBuilder(Auth::class)->disableOriginalConstructor()->getMock();
         $auth->expects($this->once())->method('processSLO')->willThrowException(new Error('blub'));
diff --git a/tests/Saml/SamlProviderTest.php b/tests/Saml/SamlProviderTest.php
index daf9af12..1a7f2ce0 100644
--- a/tests/Saml/SamlProviderTest.php
+++ b/tests/Saml/SamlProviderTest.php
@@ -62,7 +62,7 @@ class SamlProviderTest extends TestCase
         return $provider;
     }
 
-    public function testFindUserHydratesUser()
+    public function testFindUserHydratesUser(): void
     {
         $user = new User();
         $user->setAuth(User::AUTH_INTERNAL);
@@ -86,7 +86,7 @@ class SamlProviderTest extends TestCase
         self::assertEquals('foo@example.com', $tokenUser->getEmail());
     }
 
-    public function testFindUserCreatesNewUser()
+    public function testFindUserCreatesNewUser(): void
     {
         $token = new SamlLoginAttributes();
         $token->setUserIdentifier('foo2@example.com');
@@ -104,7 +104,7 @@ class SamlProviderTest extends TestCase
         self::assertEquals('foo@example.com', $tokenUser->getEmail());
     }
 
-    public function testAuthenticateThrowsAuthenticationException()
+    public function testAuthenticateThrowsAuthenticationException(): void
     {
         $this->expectException(AuthenticationException::class);
         $this->expectExceptionMessage('Failed creating or hydrating user "foo1@example.com": Missing user attribute: Email');
diff --git a/tests/Saml/SamlTokenTest.php b/tests/Saml/SamlTokenTest.php
index 6e13d85d..8aaa7435 100644
--- a/tests/Saml/SamlTokenTest.php
+++ b/tests/Saml/SamlTokenTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class SamlTokenTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $user = new User();
         $user->setUserIdentifier('foo');
diff --git a/tests/Saml/Security/SamlAuthenticationSuccessHandlerTest.php b/tests/Saml/Security/SamlAuthenticationSuccessHandlerTest.php
index 979453a7..4fb80752 100644
--- a/tests/Saml/Security/SamlAuthenticationSuccessHandlerTest.php
+++ b/tests/Saml/Security/SamlAuthenticationSuccessHandlerTest.php
@@ -22,7 +22,7 @@ use Symfony\Component\Security\Http\HttpUtils;
  */
 class SamlAuthenticationSuccessHandlerTest extends TestCase
 {
-    public function testWithAlwaysUseDefaultTargetPath()
+    public function testWithAlwaysUseDefaultTargetPath(): void
     {
         $httpUtils = new HttpUtils($this->getUrlGenerator());
         $handler = new SamlAuthenticationSuccessHandler($httpUtils, ['always_use_default_target_path' => true]);
@@ -32,7 +32,7 @@ class SamlAuthenticationSuccessHandlerTest extends TestCase
         $this->assertTrue($response->isRedirect($defaultTargetPath));
     }
 
-    public function testRelayState()
+    public function testRelayState(): void
     {
         $handler = new SamlAuthenticationSuccessHandler(new HttpUtils($this->getUrlGenerator()), ['always_use_default_target_path' => false]);
         $response = $handler->onAuthenticationSuccess($this->getRequest('/sso/login', 'http://localhost/relayed'), $this->getSamlToken());
@@ -40,7 +40,7 @@ class SamlAuthenticationSuccessHandlerTest extends TestCase
         $this->assertTrue($response->isRedirect('http://localhost/relayed'));
     }
 
-    public function testWithoutRelayState()
+    public function testWithoutRelayState(): void
     {
         $httpUtils = new HttpUtils($this->getUrlGenerator());
         $handler = new SamlAuthenticationSuccessHandler($httpUtils, ['always_use_default_target_path' => false]);
@@ -50,7 +50,7 @@ class SamlAuthenticationSuccessHandlerTest extends TestCase
         $this->assertTrue($response->isRedirect($defaultTargetPath));
     }
 
-    public function testRelayStateLoop()
+    public function testRelayStateLoop(): void
     {
         $httpUtils = new HttpUtils($this->getUrlGenerator());
         $handler = new SamlAuthenticationSuccessHandler($httpUtils, ['always_use_default_target_path' => false]);
diff --git a/tests/Security/AclDecisionManagerTest.php b/tests/Security/AclDecisionManagerTest.php
index 012bb016..478e9acd 100644
--- a/tests/Security/AclDecisionManagerTest.php
+++ b/tests/Security/AclDecisionManagerTest.php
@@ -19,7 +19,7 @@ use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface
  */
 class AclDecisionManagerTest extends TestCase
 {
-    public function testFullyAuthenticated()
+    public function testFullyAuthenticated(): void
     {
         $manager = $this->createMock(AccessDecisionManagerInterface::class);
         $manager->expects($this->once())->method('decide')->willReturn(true);
@@ -31,7 +31,7 @@ class AclDecisionManagerTest extends TestCase
         self::assertTrue($result);
     }
 
-    public function testIsNotFullyAuthenticated()
+    public function testIsNotFullyAuthenticated(): void
     {
         $manager = $this->createMock(AccessDecisionManagerInterface::class);
         $manager->expects($this->once())->method('decide')->willReturn(false);
diff --git a/tests/Security/RolePermissionManagerTest.php b/tests/Security/RolePermissionManagerTest.php
index 52af7aff..e89e37b3 100644
--- a/tests/Security/RolePermissionManagerTest.php
+++ b/tests/Security/RolePermissionManagerTest.php
@@ -21,7 +21,7 @@ use Symfony\Component\Cache\Adapter\ArrayAdapter;
  */
 class RolePermissionManagerTest extends TestCase
 {
-    public function testWithEmptyRepository()
+    public function testWithEmptyRepository(): void
     {
         $repository = $this->getMockBuilder(RolePermissionRepository::class)->onlyMethods(['getAllAsArray'])->disableOriginalConstructor()->getMock();
         $repository->method('getAllAsArray')->willReturn([]);
@@ -34,7 +34,7 @@ class RolePermissionManagerTest extends TestCase
         self::assertFalse($sut->hasPermission('TEST_ROLE', 'foo'));
     }
 
-    public function testWithRepositoryData()
+    public function testWithRepositoryData(): void
     {
         $repository = $this->getMockBuilder(RolePermissionRepository::class)->onlyMethods(['getAllAsArray'])->disableOriginalConstructor()->getMock();
         $repository->method('getAllAsArray')->willReturn([
@@ -57,7 +57,7 @@ class RolePermissionManagerTest extends TestCase
         self::assertTrue($sut->hasPermission('USER_ROLE', 'bar'));
     }
 
-    public function testWithConfigData()
+    public function testWithConfigData(): void
     {
         $repository = $this->getMockBuilder(RolePermissionRepository::class)->onlyMethods(['getAllAsArray'])->disableOriginalConstructor()->getMock();
         $repository->method('getAllAsArray')->willReturn([]);
@@ -76,7 +76,7 @@ class RolePermissionManagerTest extends TestCase
         self::assertTrue($sut->hasPermission('USER_ROLE', 'bar'));
     }
 
-    public function testWithMixedData()
+    public function testWithMixedData(): void
     {
         $repository = $this->getMockBuilder(RolePermissionRepository::class)->onlyMethods(['getAllAsArray'])->disableOriginalConstructor()->getMock();
         $repository->method('getAllAsArray')->willReturn([
diff --git a/tests/Security/RoleServiceTest.php b/tests/Security/RoleServiceTest.php
index bfe9b496..2f724141 100644
--- a/tests/Security/RoleServiceTest.php
+++ b/tests/Security/RoleServiceTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class RoleServiceTest extends TestCase
 {
-    public function testWithEmptyRepository()
+    public function testWithEmptyRepository(): void
     {
         $real = [
             'ROLE_USER',
@@ -35,7 +35,7 @@ class RoleServiceTest extends TestCase
         self::assertEquals($real, $sut->getSystemRoles());
     }
 
-    public function testWithRepositoryData()
+    public function testWithRepositoryData(): void
     {
         $real = [
             'ROLE_TEAMLEAD',
diff --git a/tests/Security/SessionHandlerTest.php b/tests/Security/SessionHandlerTest.php
index dd6afa7e..0e5669b6 100644
--- a/tests/Security/SessionHandlerTest.php
+++ b/tests/Security/SessionHandlerTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class SessionHandlerTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $sut = new SessionHandler($this->createMock(Connection::class));
 
diff --git a/tests/Security/UserCheckerTest.php b/tests/Security/UserCheckerTest.php
index 5c76095f..203f8c4f 100644
--- a/tests/Security/UserCheckerTest.php
+++ b/tests/Security/UserCheckerTest.php
@@ -19,7 +19,7 @@ use Symfony\Component\Security\Core\Exception\DisabledException;
  */
 class UserCheckerTest extends TestCase
 {
-    public function testCheckPreAuthReturnsOnUnknownUserClass()
+    public function testCheckPreAuthReturnsOnUnknownUserClass(): void
     {
         $sut = new UserChecker();
 
@@ -31,7 +31,7 @@ class UserCheckerTest extends TestCase
         $this->assertTrue(true);
     }
 
-    public function testCheckPostAuthReturnsOnUnknownUserClass()
+    public function testCheckPostAuthReturnsOnUnknownUserClass(): void
     {
         $sut = new UserChecker();
 
@@ -43,7 +43,7 @@ class UserCheckerTest extends TestCase
         $this->assertTrue(true);
     }
 
-    public function testDisabledCannotLoginInCheckPreAuth()
+    public function testDisabledCannotLoginInCheckPreAuth(): void
     {
         $this->expectException(DisabledException::class);
         $this->expectExceptionMessage('User account is disabled.');
@@ -51,7 +51,7 @@ class UserCheckerTest extends TestCase
         (new UserChecker())->checkPreAuth((new User())->setEnabled(false));
     }
 
-    public function testDisabledCannotLoginInCheckPostAuth()
+    public function testDisabledCannotLoginInCheckPostAuth(): void
     {
         $this->expectException(DisabledException::class);
         $this->expectExceptionMessage('User account is disabled.');
diff --git a/tests/Timesheet/Calculator/BillableCalculatorTest.php b/tests/Timesheet/Calculator/BillableCalculatorTest.php
index 5a0ae205..e16c8941 100644
--- a/tests/Timesheet/Calculator/BillableCalculatorTest.php
+++ b/tests/Timesheet/Calculator/BillableCalculatorTest.php
@@ -24,7 +24,7 @@ class BillableCalculatorTest extends TestCase
     /**
      * @dataProvider getTestData
      */
-    public function testCalculate(bool $billable, string $mode, bool $expected, ?Customer $customer, ?Project $project, ?Activity $activity)
+    public function testCalculate(bool $billable, string $mode, bool $expected, ?Customer $customer, ?Project $project, ?Activity $activity): void
     {
         $sut = new BillableCalculator();
 
diff --git a/tests/Timesheet/Calculator/DurationCalculatorTest.php b/tests/Timesheet/Calculator/DurationCalculatorTest.php
index 85be3cf5..a2818de8 100644
--- a/tests/Timesheet/Calculator/DurationCalculatorTest.php
+++ b/tests/Timesheet/Calculator/DurationCalculatorTest.php
@@ -20,7 +20,7 @@ use PHPUnit\Framework\TestCase;
  */
 class DurationCalculatorTest extends TestCase
 {
-    public function testCalculateWithEmptyEnd()
+    public function testCalculateWithEmptyEnd(): void
     {
         $record = new Timesheet();
         $record->setBegin(new \DateTime());
@@ -34,7 +34,7 @@ class DurationCalculatorTest extends TestCase
     /**
      * @dataProvider getTestData
      */
-    public function testCalculate($rules, $start, $end, $expectedDuration)
+    public function testCalculate($rules, $start, $end, $expectedDuration): void
     {
         $record = new Timesheet();
         $record->setBegin($start);
diff --git a/tests/Timesheet/Calculator/RateCalculatorTest.php b/tests/Timesheet/Calculator/RateCalculatorTest.php
index 1660ec4e..6852aba0 100644
--- a/tests/Timesheet/Calculator/RateCalculatorTest.php
+++ b/tests/Timesheet/Calculator/RateCalculatorTest.php
@@ -38,7 +38,7 @@ class RateCalculatorTest extends TestCase
         return $mock;
     }
 
-    public function testCalculateWithTimesheetHourlyRate()
+    public function testCalculateWithTimesheetHourlyRate(): void
     {
         $record = new Timesheet();
         $record->setEnd(new \DateTime());
@@ -52,7 +52,7 @@ class RateCalculatorTest extends TestCase
         $this->assertEquals(50, $record->getRate());
     }
 
-    public function testCalculateWithTimesheetFixedRate()
+    public function testCalculateWithTimesheetFixedRate(): void
     {
         $record = new Timesheet();
         $record->setEnd(new \DateTime());
@@ -192,7 +192,7 @@ class RateCalculatorTest extends TestCase
         return $user;
     }
 
-    public function testCalculateWithEmptyEnd()
+    public function testCalculateWithEmptyEnd(): void
     {
         $record = new Timesheet();
         $record->setBegin(new \DateTime());
@@ -213,7 +213,7 @@ class RateCalculatorTest extends TestCase
      *
      * @dataProvider getRuleDefinitions
      */
-    public function testCalculateWithRulesByUsersHourlyRate($duration, $rules, $expectedRate)
+    public function testCalculateWithRulesByUsersHourlyRate($duration, $rules, $expectedRate): void
     {
         $end = new \DateTime('12:00:00', new \DateTimeZone('UTC'));
         $start = clone $end;
diff --git a/tests/Timesheet/DateTimeFactoryTest.php b/tests/Timesheet/DateTimeFactoryTest.php
index 014da762..69407ce1 100644
--- a/tests/Timesheet/DateTimeFactoryTest.php
+++ b/tests/Timesheet/DateTimeFactoryTest.php
@@ -30,19 +30,19 @@ class DateTimeFactoryTest extends TestCase
         return new DateTimeFactory(new DateTimeZone($timezone), $sunday);
     }
 
-    public function testGetTimezone()
+    public function testGetTimezone(): void
     {
         $sut = $this->createDateTimeFactory(self::TEST_TIMEZONE);
         $this->assertEquals(self::TEST_TIMEZONE, $sut->getTimezone()->getName());
     }
 
-    public function testGetTimezoneWithFallbackTimezone()
+    public function testGetTimezoneWithFallbackTimezone(): void
     {
         $sut = $this->createDateTimeFactory();
         $this->assertEquals(date_default_timezone_get(), $sut->getTimezone()->getName());
     }
 
-    public function testGetStartOfMonth()
+    public function testGetStartOfMonth(): void
     {
         $expected = new DateTime('now', new DateTimeZone(self::TEST_TIMEZONE));
 
@@ -57,7 +57,7 @@ class DateTimeFactoryTest extends TestCase
         $this->assertEquals(self::TEST_TIMEZONE, $dateTime->getTimezone()->getName());
     }
 
-    public function testGetEndOfMonth()
+    public function testGetEndOfMonth(): void
     {
         $expected = new DateTime('last day of this month', new DateTimeZone(self::TEST_TIMEZONE));
 
@@ -82,7 +82,7 @@ class DateTimeFactoryTest extends TestCase
     /**
      * @dataProvider getStartOfWeekData
      */
-    public function testGetStartOfWeek(DateTimeFactory $sut, string $dayName, int $dayNum, int $day)
+    public function testGetStartOfWeek(DateTimeFactory $sut, string $dayName, int $dayNum, int $day): void
     {
         $expected = new DateTime('2018-07-26 16:47:31', new DateTimeZone(self::TEST_TIMEZONE));
 
@@ -119,7 +119,7 @@ class DateTimeFactoryTest extends TestCase
     /**
      * @dataProvider getEndOfWeekData
      */
-    public function testGetEndOfWeek(DateTimeFactory $sut, string $dayName, int $dayNum, int $day)
+    public function testGetEndOfWeek(DateTimeFactory $sut, string $dayName, int $dayNum, int $day): void
     {
         $expected = new DateTime('2018-07-26 16:47:31', new DateTimeZone(self::TEST_TIMEZONE));
 
@@ -146,7 +146,7 @@ class DateTimeFactoryTest extends TestCase
         $this->assertEquals(self::TEST_TIMEZONE, $dateTime->getTimezone()->getName());
     }
 
-    public function testCreateDateTime()
+    public function testCreateDateTime(): void
     {
         $sut = $this->createDateTimeFactory(self::TEST_TIMEZONE);
         $dateTime = $sut->createDateTime('2015-07-24 13:45:21');
@@ -159,7 +159,7 @@ class DateTimeFactoryTest extends TestCase
         $this->assertEquals(self::TEST_TIMEZONE, $dateTime->getTimezone()->getName());
     }
 
-    public function testCreateDateTimeWithDefaultValue()
+    public function testCreateDateTimeWithDefaultValue(): void
     {
         $expected = new DateTime('now', new DateTimeZone(self::TEST_TIMEZONE));
 
@@ -170,7 +170,7 @@ class DateTimeFactoryTest extends TestCase
         $this->assertTrue(2 >= $difference);
     }
 
-    public function testCreateStartOfFinancialYearWithoutConfig()
+    public function testCreateStartOfFinancialYearWithoutConfig(): void
     {
         $sut = $this->createDateTimeFactory(self::TEST_TIMEZONE);
         $dateTime = $sut->createStartOfFinancialYear();
@@ -179,7 +179,7 @@ class DateTimeFactoryTest extends TestCase
         self::assertEquals($expected, $dateTime);
     }
 
-    public function testCreateStartOfFinancialYearWithConfig()
+    public function testCreateStartOfFinancialYearWithConfig(): void
     {
         $sut = $this->createDateTimeFactory(self::TEST_TIMEZONE);
 
@@ -199,7 +199,7 @@ class DateTimeFactoryTest extends TestCase
         self::assertEquals($past, $financial);
     }
 
-    public function testCreateEndOfFinancialYearWithConfig()
+    public function testCreateEndOfFinancialYearWithConfig(): void
     {
         $sut = $this->createDateTimeFactory(self::TEST_TIMEZONE);
 
@@ -218,7 +218,7 @@ class DateTimeFactoryTest extends TestCase
         self::assertEquals($expected, $end);
     }
 
-    public function testCreateStartOfYear()
+    public function testCreateStartOfYear(): void
     {
         $sut = $this->createDateTimeFactory(self::TEST_TIMEZONE);
 
@@ -239,7 +239,7 @@ class DateTimeFactoryTest extends TestCase
         self::assertEquals('00:00:00', $year->format('H:i:s'));
     }
 
-    public function testCreateEndOfYear()
+    public function testCreateEndOfYear(): void
     {
         $sut = $this->createDateTimeFactory(self::TEST_TIMEZONE);
 
diff --git a/tests/Timesheet/RateServiceTest.php b/tests/Timesheet/RateServiceTest.php
index 3b52a4ef..85802e7c 100644
--- a/tests/Timesheet/RateServiceTest.php
+++ b/tests/Timesheet/RateServiceTest.php
@@ -42,7 +42,7 @@ class RateServiceTest extends TestCase
         return new \DateTime($datetime ?? 'now', new \DateTimeZone('UTC'));
     }
 
-    public function testCalculateWithTimesheetHourlyRate()
+    public function testCalculateWithTimesheetHourlyRate(): void
     {
         $record = new Timesheet();
         $record->setEnd($this->createDateTime());
@@ -56,7 +56,7 @@ class RateServiceTest extends TestCase
         $this->assertEquals(50, $rate->getRate());
     }
 
-    public function testCalculateWithTimesheetFixedRate()
+    public function testCalculateWithTimesheetFixedRate(): void
     {
         $record = new Timesheet();
         $record->setEnd($this->createDateTime());
@@ -196,7 +196,7 @@ class RateServiceTest extends TestCase
         return $user;
     }
 
-    public function testCalculateWithEmptyEnd()
+    public function testCalculateWithEmptyEnd(): void
     {
         $record = new Timesheet();
         $record->setBegin($this->createDateTime());
@@ -217,7 +217,7 @@ class RateServiceTest extends TestCase
      *
      * @dataProvider getRuleDefinitions
      */
-    public function testCalculateWithRulesByUsersHourlyRate($duration, $rules, $expectedRate)
+    public function testCalculateWithRulesByUsersHourlyRate($duration, $rules, $expectedRate): void
     {
         $end = $this->createDateTime('12:00:00');
         $start = clone $end;
diff --git a/tests/Timesheet/Rounding/CeilRoundingTest.php b/tests/Timesheet/Rounding/CeilRoundingTest.php
index 78a3aef5..29c74f40 100644
--- a/tests/Timesheet/Rounding/CeilRoundingTest.php
+++ b/tests/Timesheet/Rounding/CeilRoundingTest.php
@@ -21,7 +21,7 @@ class CeilRoundingTest extends TestCase
     /**
      * @dataProvider getTestData
      */
-    public function testCalculate($roundBegin, $roundEnd, $roundDuration, \DateTime $start, \DateTime $end, \DateTime $expectedStart, \DateTime $expectedEnd, $expectedDuration)
+    public function testCalculate($roundBegin, $roundEnd, $roundDuration, \DateTime $start, \DateTime $end, \DateTime $expectedStart, \DateTime $expectedEnd, $expectedDuration): void
     {
         $record = new Timesheet();
         $record->setBegin($start);
diff --git a/tests/Timesheet/Rounding/ClosestRoundingTest.php b/tests/Timesheet/Rounding/ClosestRoundingTest.php
index ff257656..a4183d9d 100644
--- a/tests/Timesheet/Rounding/ClosestRoundingTest.php
+++ b/tests/Timesheet/Rounding/ClosestRoundingTest.php
@@ -21,7 +21,7 @@ class ClosestRoundingTest extends TestCase
     /**
      * @dataProvider getTestData
      */
-    public function testCalculate($roundBegin, $roundEnd, $roundDuration, \DateTime $start, \DateTime $end, \DateTime $expectedStart, \DateTime $expectedEnd, $expectedDuration)
+    public function testCalculate($roundBegin, $roundEnd, $roundDuration, \DateTime $start, \DateTime $end, \DateTime $expectedStart, \DateTime $expectedEnd, $expectedDuration): void
     {
         $record = new Timesheet();
         $record->setBegin($start);
diff --git a/tests/Timesheet/Rounding/DefaultRoundingTest.php b/tests/Timesheet/Rounding/DefaultRoundingTest.php
index 868b5c9e..08ac613e 100644
--- a/tests/Timesheet/Rounding/DefaultRoundingTest.php
+++ b/tests/Timesheet/Rounding/DefaultRoundingTest.php
@@ -21,7 +21,7 @@ class DefaultRoundingTest extends TestCase
     /**
      * @dataProvider getTestData
      */
-    public function testCalculate($roundBegin, $roundEnd, $roundDuration, \DateTime $start, \DateTime $end, \DateTime $expectedStart, \DateTime $expectedEnd, $expectedDuration)
+    public function testCalculate($roundBegin, $roundEnd, $roundDuration, \DateTime $start, \DateTime $end, \DateTime $expectedStart, \DateTime $expectedEnd, $expectedDuration): void
     {
         $record = new Timesheet();
         $record->setBegin($start);
diff --git a/tests/Timesheet/Rounding/FloorRoundingTest.php b/tests/Timesheet/Rounding/FloorRoundingTest.php
index 19a506f4..d898fb88 100644
--- a/tests/Timesheet/Rounding/FloorRoundingTest.php
+++ b/tests/Timesheet/Rounding/FloorRoundingTest.php
@@ -21,7 +21,7 @@ class FloorRoundingTest extends TestCase
     /**
      * @dataProvider getTestData
      */
-    public function testCalculate($roundBegin, $roundEnd, $roundDuration, \DateTime $start, \DateTime $end, \DateTime $expectedStart, \DateTime $expectedEnd, $expectedDuration)
+    public function testCalculate($roundBegin, $roundEnd, $roundDuration, \DateTime $start, \DateTime $end, \DateTime $expectedStart, \DateTime $expectedEnd, $expectedDuration): void
     {
         $record = new Timesheet();
         $record->setBegin($start);
diff --git a/tests/Timesheet/RoundingServiceTest.php b/tests/Timesheet/RoundingServiceTest.php
index 9ef2bafc..a2e46293 100644
--- a/tests/Timesheet/RoundingServiceTest.php
+++ b/tests/Timesheet/RoundingServiceTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class RoundingServiceTest extends TestCase
 {
-    public function testCalculateWithEmptyEnd()
+    public function testCalculateWithEmptyEnd(): void
     {
         $record = new Timesheet();
         $record->setBegin(new \DateTime());
@@ -32,7 +32,7 @@ class RoundingServiceTest extends TestCase
     /**
      * @dataProvider getTestData
      */
-    public function testCalculate($rules, $start, $end, $expectedStart, $expectedEnd, $expectedDuration)
+    public function testCalculate($rules, $start, $end, $expectedStart, $expectedEnd, $expectedDuration): void
     {
         $record = new Timesheet();
         $record->setBegin($start);
diff --git a/tests/Timesheet/TimesheetServiceTest.php b/tests/Timesheet/TimesheetServiceTest.php
index 0681b838..c9784bbe 100644
--- a/tests/Timesheet/TimesheetServiceTest.php
+++ b/tests/Timesheet/TimesheetServiceTest.php
@@ -65,7 +65,7 @@ class TimesheetServiceTest extends TestCase
         return $service;
     }
 
-    public function testCannotSavePersistedTimesheetAsNew()
+    public function testCannotSavePersistedTimesheetAsNew(): void
     {
         $timesheet = $this->createMock(Timesheet::class);
         $timesheet->expects($this->once())->method('getId')->willReturn(1);
@@ -78,7 +78,7 @@ class TimesheetServiceTest extends TestCase
         $sut->saveNewTimesheet($timesheet);
     }
 
-    public function testCannotStartTimesheet()
+    public function testCannotStartTimesheet(): void
     {
         $authorizationChecker = $this->createMock(AuthorizationCheckerInterface::class);
         $authorizationChecker->expects($this->once())->method('isGranted')->willReturn(false);
@@ -91,7 +91,7 @@ class TimesheetServiceTest extends TestCase
         $sut->saveNewTimesheet(new Timesheet());
     }
 
-    public function testSaveNewTimesheetHasValidationError()
+    public function testSaveNewTimesheetHasValidationError(): void
     {
         $authorizationChecker = $this->createMock(AuthorizationCheckerInterface::class);
         $authorizationChecker->expects($this->once())->method('isGranted')->willReturn(true);
@@ -110,7 +110,7 @@ class TimesheetServiceTest extends TestCase
         $sut->saveNewTimesheet(new Timesheet());
     }
 
-    public function testSaveNewTimesheetStopsActiveRecords()
+    public function testSaveNewTimesheetStopsActiveRecords(): void
     {
         $authorizationChecker = $this->createMock(AuthorizationCheckerInterface::class);
         $authorizationChecker->expects($this->once())->method('isGranted')->willReturn(true);
@@ -137,7 +137,7 @@ class TimesheetServiceTest extends TestCase
         $sut->saveNewTimesheet($newTimesheet);
     }
 
-    public function testSaveNewTimesheetFixesTimezone()
+    public function testSaveNewTimesheetFixesTimezone(): void
     {
         $user = new User();
         $user->setTimezone('Europe/Paris');
@@ -160,7 +160,7 @@ class TimesheetServiceTest extends TestCase
         self::assertEquals('Europe/Paris', $timesheet->getTimezone());
     }
 
-    public function testUpdateTimesheetFixesTimezone()
+    public function testUpdateTimesheetFixesTimezone(): void
     {
         $user = new User();
         $user->setTimezone('Europe/Paris');
@@ -181,7 +181,7 @@ class TimesheetServiceTest extends TestCase
         self::assertEquals('Europe/Paris', $timesheet->getTimezone());
     }
 
-    public function testCannotRestartedPersistedTimesheet()
+    public function testCannotRestartedPersistedTimesheet(): void
     {
         $timesheet = $this->createMock(Timesheet::class);
         $timesheet->expects($this->once())->method('getId')->willReturn(1);
@@ -201,7 +201,7 @@ class TimesheetServiceTest extends TestCase
         $sut->restartTimesheet($timesheet, new Timesheet());
     }
 
-    public function testRestartTimesheetDispatchesTwoEvents()
+    public function testRestartTimesheetDispatchesTwoEvents(): void
     {
         $timesheet = $this->createMock(Timesheet::class);
         $authorizationChecker = $this->createMock(AuthorizationCheckerInterface::class);
@@ -233,7 +233,7 @@ class TimesheetServiceTest extends TestCase
         $sut->restartTimesheet($timesheet, new Timesheet());
     }
 
-    public function testPreparePersistedTimesheetAsNew()
+    public function testPreparePersistedTimesheetAsNew(): void
     {
         $timesheet = $this->createMock(Timesheet::class);
         $timesheet->expects($this->once())->method('getId')->willReturn(1);
@@ -246,7 +246,7 @@ class TimesheetServiceTest extends TestCase
         $sut->prepareNewTimesheet($timesheet);
     }
 
-    public function testStoppedEntriesCannotBeStoppedAgain()
+    public function testStoppedEntriesCannotBeStoppedAgain(): void
     {
         $dateTime = new \DateTime('-2 hours');
         $timesheet = new Timesheet();
@@ -259,7 +259,7 @@ class TimesheetServiceTest extends TestCase
         self::assertSame($dateTime->getTimestamp(), $timesheet->getEnd()->getTimestamp());
     }
 
-    public function testStopSetsEnd()
+    public function testStopSetsEnd(): void
     {
         $dateTime = new \DateTime('-2 hours');
         $timesheet = new Timesheet();
@@ -273,7 +273,7 @@ class TimesheetServiceTest extends TestCase
         self::assertNotNull($timesheet->getEnd());
     }
 
-    public function testDeleteDispatchesEvent()
+    public function testDeleteDispatchesEvent(): void
     {
         $timesheet = new Timesheet();
 
@@ -291,7 +291,7 @@ class TimesheetServiceTest extends TestCase
         $sut->deleteTimesheet($timesheet);
     }
 
-    public function testDeleteMultipleDispatchesEvent()
+    public function testDeleteMultipleDispatchesEvent(): void
     {
         $timesheets = [new Timesheet(), new Timesheet()];
 
diff --git a/tests/Timesheet/TrackingMode/AbstractTrackingModeTest.php b/tests/Timesheet/TrackingMode/AbstractTrackingModeTest.php
index 2c83deaa..758dc7ec 100644
--- a/tests/Timesheet/TrackingMode/AbstractTrackingModeTest.php
+++ b/tests/Timesheet/TrackingMode/AbstractTrackingModeTest.php
@@ -33,12 +33,12 @@ abstract class AbstractTrackingModeTest extends TestCase
         return $timesheet;
     }
 
-    protected function assertDefaultBegin(Timesheet $timesheet)
+    public function assertDefaultBegin(Timesheet $timesheet): void
     {
         self::assertNull($timesheet->getBegin());
     }
 
-    public function testCreateDoesNotChangeAnythingOnEmptyRequest()
+    public function testCreateDoesNotChangeAnythingOnEmptyRequest(): void
     {
         $sut = $this->createSut();
 
@@ -53,7 +53,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertNull($timesheet->getEnd());
     }
 
-    public function testCreateUseBeginWithoutEndDateFromRequest()
+    public function testCreateUseBeginWithoutEndDateFromRequest(): void
     {
         $sut = $this->createSut();
 
@@ -70,7 +70,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertEquals(0, $timesheet->getDuration());
     }
 
-    public function testCreateUseBeginEndDateFromRequest()
+    public function testCreateUseBeginEndDateFromRequest(): void
     {
         $sut = $this->createSut();
 
@@ -90,7 +90,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertEquals(28800, $timesheet->getDuration());
     }
 
-    public function testCreateIgnoresValidEndOnInvalidBeginDateFromRequest()
+    public function testCreateIgnoresValidEndOnInvalidBeginDateFromRequest(): void
     {
         $sut = $this->createSut();
 
@@ -107,7 +107,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertEquals(0, $timesheet->getDuration());
     }
 
-    public function testCreateUsesBeginAndIgnoresInvalidEndDateFromRequest()
+    public function testCreateUsesBeginAndIgnoresInvalidEndDateFromRequest(): void
     {
         $sut = $this->createSut();
 
@@ -125,7 +125,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertEquals(0, $timesheet->getDuration());
     }
 
-    public function testCreateUseFromWithoutToDatetimeFromRequest()
+    public function testCreateUseFromWithoutToDatetimeFromRequest(): void
     {
         $sut = $this->createSut();
 
@@ -141,7 +141,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertEquals(0, $timesheet->getDuration());
     }
 
-    public function testCreateUseFromToDatetimeFromRequest()
+    public function testCreateUseFromToDatetimeFromRequest(): void
     {
         $sut = $this->createSut();
 
@@ -161,7 +161,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertEquals(12196, $timesheet->getDuration());
     }
 
-    public function testCreateUseFromToDatetimeOverwritesBeginEndTatesFromRequest()
+    public function testCreateUseFromToDatetimeOverwritesBeginEndTatesFromRequest(): void
     {
         $sut = $this->createSut();
 
@@ -183,7 +183,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertEquals(12196, $timesheet->getDuration());
     }
 
-    public function testCreateIgnoresValidToOnInvalidFromDatetimeFromRequest()
+    public function testCreateIgnoresValidToOnInvalidFromDatetimeFromRequest(): void
     {
         $sut = $this->createSut();
 
@@ -200,7 +200,7 @@ abstract class AbstractTrackingModeTest extends TestCase
         self::assertEquals(0, $timesheet->getDuration());
     }
 
-    public function testCreateUsesFromAndIgnoresInvalidToDatetimeFromRequest()
+    public function testCreateUsesFromAndIgnoresInvalidToDatetimeFromRequest(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Timesheet/TrackingMode/DefaultModeTest.php b/tests/Timesheet/TrackingMode/DefaultModeTest.php
index c33e2d26..fb3841da 100644
--- a/tests/Timesheet/TrackingMode/DefaultModeTest.php
+++ b/tests/Timesheet/TrackingMode/DefaultModeTest.php
@@ -18,7 +18,7 @@ use App\Timesheet\TrackingMode\DefaultMode;
  */
 class DefaultModeTest extends AbstractTrackingModeTest
 {
-    protected function assertDefaultBegin(Timesheet $timesheet)
+    public function assertDefaultBegin(Timesheet $timesheet): void
     {
         self::assertNotNull($timesheet->getBegin());
         self::assertInstanceOf(\DateTime::class, $timesheet->getBegin());
@@ -32,7 +32,7 @@ class DefaultModeTest extends AbstractTrackingModeTest
         return new DefaultMode((new RoundingServiceFactory($this))->create());
     }
 
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Timesheet/TrackingMode/DurationFixedBeginModeTest.php b/tests/Timesheet/TrackingMode/DurationFixedBeginModeTest.php
index 8f9adbab..9a4adfeb 100644
--- a/tests/Timesheet/TrackingMode/DurationFixedBeginModeTest.php
+++ b/tests/Timesheet/TrackingMode/DurationFixedBeginModeTest.php
@@ -30,7 +30,7 @@ class DurationFixedBeginModeTest extends TestCase
         return new DurationFixedBeginMode($configuration);
     }
 
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = $this->createSut();
 
@@ -42,7 +42,7 @@ class DurationFixedBeginModeTest extends TestCase
         self::assertEquals('duration_fixed_begin', $sut->getId());
     }
 
-    public function testNow()
+    public function testNow(): void
     {
         $seconds = (new \DateTime())->getTimestamp();
         $timesheet = new Timesheet();
@@ -54,7 +54,7 @@ class DurationFixedBeginModeTest extends TestCase
         self::assertLessThanOrEqual(2, $diff);
     }
 
-    public function testCreate()
+    public function testCreate(): void
     {
         $timesheet = new Timesheet();
         $timesheet->setBegin(new \DateTime('22:54'));
@@ -66,7 +66,7 @@ class DurationFixedBeginModeTest extends TestCase
         self::assertEquals('13:47', $timesheet->getBegin()->format('H:i'));
     }
 
-    public function testCreateWithoutBeginInjectsBegin()
+    public function testCreateWithoutBeginInjectsBegin(): void
     {
         $timesheet = (new Timesheet())->setUser(new User());
         $request = new Request();
diff --git a/tests/Timesheet/TrackingMode/PunchInOutModeTest.php b/tests/Timesheet/TrackingMode/PunchInOutModeTest.php
index 24f8632a..bcf9afc1 100644
--- a/tests/Timesheet/TrackingMode/PunchInOutModeTest.php
+++ b/tests/Timesheet/TrackingMode/PunchInOutModeTest.php
@@ -20,7 +20,7 @@ use Symfony\Component\HttpFoundation\Request;
  */
 class PunchInOutModeTest extends TestCase
 {
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = new PunchInOutMode();
 
@@ -32,7 +32,7 @@ class PunchInOutModeTest extends TestCase
         self::assertEquals('punch', $sut->getId());
     }
 
-    public function testCreate()
+    public function testCreate(): void
     {
         $startingTime = new \DateTime('22:54');
         $timesheet = new Timesheet();
@@ -44,7 +44,7 @@ class PunchInOutModeTest extends TestCase
         self::assertEquals($timesheet->getBegin(), $startingTime);
     }
 
-    public function testCreateWithoutBegin()
+    public function testCreateWithoutBegin(): void
     {
         $timesheet = (new Timesheet())->setUser(new User());
         $request = new Request();
diff --git a/tests/Timesheet/TrackingModeServiceTest.php b/tests/Timesheet/TrackingModeServiceTest.php
index 01ff64e2..193f4d4a 100644
--- a/tests/Timesheet/TrackingModeServiceTest.php
+++ b/tests/Timesheet/TrackingModeServiceTest.php
@@ -19,7 +19,7 @@ use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
  */
 class TrackingModeServiceTest extends TestCase
 {
-    public function testDefaultTrackingModesAreRegistered()
+    public function testDefaultTrackingModesAreRegistered(): void
     {
         $sut = (new TrackingModeServiceFactory($this))->create('punch');
 
@@ -36,14 +36,14 @@ class TrackingModeServiceTest extends TestCase
         self::assertContains('duration_fixed_begin', $ids);
     }
 
-    public function testGetActiveMode()
+    public function testGetActiveMode(): void
     {
         $sut = (new TrackingModeServiceFactory($this))->create('punch');
 
         self::assertInstanceOf(PunchInOutMode::class, $sut->getActiveMode());
     }
 
-    public function testGetActiveModeThrowsExceptionOnlyInvalidMode()
+    public function testGetActiveModeThrowsExceptionOnlyInvalidMode(): void
     {
         $this->expectException(ServiceNotFoundException::class);
         $this->expectExceptionMessage('You have requested a non-existent service "xxxxxx"');
diff --git a/tests/Timesheet/UtilTest.php b/tests/Timesheet/UtilTest.php
index 8d7dc597..84159525 100644
--- a/tests/Timesheet/UtilTest.php
+++ b/tests/Timesheet/UtilTest.php
@@ -20,7 +20,7 @@ class UtilTest extends TestCase
     /**
      * @dataProvider getRateCalculationData
      */
-    public function testCalculateRate(int|float $hourlyRate, int $duration, int|float $expectedRate)
+    public function testCalculateRate(int|float $hourlyRate, int $duration, int|float $expectedRate): void
     {
         $this->assertEquals($expectedRate, Util::calculateRate($hourlyRate, $duration));
     }
@@ -39,7 +39,7 @@ class UtilTest extends TestCase
         yield [7360.99, 1234, 2523.1838];
     }
 
-    public function testCalculateRateWithRounding()
+    public function testCalculateRateWithRounding(): void
     {
         $total = 0.00;
         $seconds = 0;
diff --git a/tests/TranslationsTest.php b/tests/TranslationsTest.php
index 353b550c..c73f1939 100644
--- a/tests/TranslationsTest.php
+++ b/tests/TranslationsTest.php
@@ -16,7 +16,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TranslationsTest extends TestCase
 {
-    public function testForWrongFileExtension()
+    public function testForWrongFileExtension(): void
     {
         $files = glob(__DIR__ . '/../translations/*.*');
         foreach ($files as $file) {
@@ -24,7 +24,7 @@ class TranslationsTest extends TestCase
         }
     }
 
-    public function testForEmptyStrings()
+    public function testForEmptyStrings(): void
     {
         $files = glob(__DIR__ . '/../translations/*.xlf');
         foreach ($files as $file) {
@@ -47,7 +47,7 @@ class TranslationsTest extends TestCase
         }
     }
 
-    public function testReplacerWereNotTranslated()
+    public function testReplacerWereNotTranslated(): void
     {
         $englishFiles = glob(__DIR__ . '/../translations/*.en.xlf');
         foreach ($englishFiles as $englishFile) {
diff --git a/tests/Twig/ContextTest.php b/tests/Twig/ContextTest.php
index 2fb71c7a..b9b5d3e8 100644
--- a/tests/Twig/ContextTest.php
+++ b/tests/Twig/ContextTest.php
@@ -59,7 +59,7 @@ class ContextTest extends TestCase
         ];
     }
 
-    public function testIsModalRequest()
+    public function testIsModalRequest(): void
     {
         $sut = $this->getSut($this->getDefaultSettings());
         self::assertFalse($sut->isModalRequest());
@@ -71,7 +71,7 @@ class ContextTest extends TestCase
         self::assertTrue($sut->isModalRequest());
     }
 
-    public function testIsJavascriptRequest()
+    public function testIsJavascriptRequest(): void
     {
         $sut = $this->getSut($this->getDefaultSettings());
         self::assertFalse($sut->isJavascriptRequest());
diff --git a/tests/Twig/DatatableExtensionsTest.php b/tests/Twig/DatatableExtensionsTest.php
index ffa57fdd..a724b7c5 100644
--- a/tests/Twig/DatatableExtensionsTest.php
+++ b/tests/Twig/DatatableExtensionsTest.php
@@ -27,7 +27,7 @@ class DatatableExtensionsTest extends TestCase
         return new DatatableExtensions($repository, new ProfileManager());
     }
 
-    public function testGetFunctions()
+    public function testGetFunctions(): void
     {
         $functions = ['initialize_datatable', 'datatable_column_class'];
         $sut = $this->getSut('de');
diff --git a/tests/Twig/ExtensionsTest.php b/tests/Twig/ExtensionsTest.php
index 8374a072..1791f261 100644
--- a/tests/Twig/ExtensionsTest.php
+++ b/tests/Twig/ExtensionsTest.php
@@ -41,7 +41,7 @@ class ExtensionsTest extends TestCase
         throw new \Exception('Unknown twig test: ' . $name);
     }
 
-    public function testGetFilters()
+    public function testGetFilters(): void
     {
         $filters = ['report_date', 'docu_link', 'multiline_indent', 'color', 'font_contrast', 'default_color', 'nl2str'];
         $sut = $this->getSut();
@@ -62,7 +62,7 @@ class ExtensionsTest extends TestCase
         self::assertEquals(['html'], $twigFilters[$id]->getSafe(new Node()));
     }
 
-    public function testGetFunctions()
+    public function testGetFunctions(): void
     {
         $functions = ['class_name', 'iso_day_by_name', 'random_color'];
         $sut = $this->getSut();
@@ -76,7 +76,7 @@ class ExtensionsTest extends TestCase
         }
     }
 
-    public function testGetTests()
+    public function testGetTests(): void
     {
         $tests = ['number'];
         $i = 0;
@@ -92,7 +92,7 @@ class ExtensionsTest extends TestCase
         }
     }
 
-    public function testDocuLink()
+    public function testDocuLink(): void
     {
         $data = [
             'timesheet.html' => 'https://www.kimai.org/documentation/timesheet.html',
@@ -108,7 +108,7 @@ class ExtensionsTest extends TestCase
         }
     }
 
-    public function testGetClassName()
+    public function testGetClassName(): void
     {
         $sut = $this->getSut();
         $this->assertEquals('DateTime', $sut->getClassName(new \DateTime()));
@@ -152,7 +152,7 @@ sdfsdf' . PHP_EOL . "\n" .
     /**
      * @dataProvider getMultilineTestData
      */
-    public function testMultilineIndent($indent, $string, $expected)
+    public function testMultilineIndent($indent, $string, $expected): void
     {
         $sut = $this->getSut();
         self::assertEquals(implode("\n", $expected), $sut->multilineIndent($string, $indent));
@@ -161,7 +161,7 @@ sdfsdf' . PHP_EOL . "\n" .
     /**
      * Just a very short test, as this delegates to Utils/Color
      */
-    public function testColor()
+    public function testColor(): void
     {
         $sut = $this->getSut();
 
@@ -177,14 +177,14 @@ sdfsdf' . PHP_EOL . "\n" .
     /**
      * Just a very short test, as this delegates to Utils/Color
      */
-    public function testFontContrast()
+    public function testFontContrast(): void
     {
         $sut = $this->getSut();
 
         self::assertEquals('#000000', $sut->calculateFontContrastColor('#ccc'));
     }
 
-    public function testIsoDayByName()
+    public function testIsoDayByName(): void
     {
         $sut = $this->getSut();
 
@@ -214,14 +214,14 @@ sdfsdf' . PHP_EOL . "\n" .
     /**
      * @dataProvider getTestDataReplaceNewline
      */
-    public function testReplaceNewline(string $replacer, $input, $expected)
+    public function testReplaceNewline(string $replacer, $input, $expected): void
     {
         $sut = $this->getSut();
 
         self::assertEquals($expected, $sut->replaceNewline($input, $replacer));
     }
 
-    public function testGetRandomColor()
+    public function testGetRandomColor(): void
     {
         $sut = $this->getSut();
 
@@ -232,7 +232,7 @@ sdfsdf' . PHP_EOL . "\n" .
         self::assertEquals($fooColor, $sut->randomColor('foo-bar'));
     }
 
-    public function testGetDefaultColor()
+    public function testGetDefaultColor(): void
     {
         $sut = $this->getSut();
 
@@ -242,7 +242,7 @@ sdfsdf' . PHP_EOL . "\n" .
         self::assertEquals('', $sut->defaultColor(''));
     }
 
-    public function testIsNumeric()
+    public function testIsNumeric(): void
     {
         $test = $this->getTest('number');
         self::assertFalse(\call_user_func($test->getCallable(), null));
diff --git a/tests/Twig/PaginationExtensionTest.php b/tests/Twig/PaginationExtensionTest.php
index 4d294f77..cfb6e2dd 100644
--- a/tests/Twig/PaginationExtensionTest.php
+++ b/tests/Twig/PaginationExtensionTest.php
@@ -45,7 +45,7 @@ class PaginationExtensionTest extends TestCase
         return new PaginationExtension($this->getUrlGenerator());
     }
 
-    public function testGetFunctions()
+    public function testGetFunctions(): void
     {
         $functions = ['pagination'];
         $sut = $this->getSut();
@@ -59,7 +59,7 @@ class PaginationExtensionTest extends TestCase
         }
     }
 
-    public function testRenderPaginationWithoutTemplateName()
+    public function testRenderPaginationWithoutTemplateName(): void
     {
         $sut = $this->getSut();
 
@@ -73,7 +73,7 @@ class PaginationExtensionTest extends TestCase
         $this->assertPaginationHtml($result);
     }
 
-    protected function assertPaginationHtml($result)
+    public function assertPaginationHtml($result): void
     {
         // this makes sure that we show the correct amount of pagination links!
         $expected =
@@ -92,7 +92,7 @@ class PaginationExtensionTest extends TestCase
         self::assertEquals($expected, $result);
     }
 
-    public function testRenderPagination()
+    public function testRenderPagination(): void
     {
         $sut = $this->getSut();
 
@@ -106,7 +106,7 @@ class PaginationExtensionTest extends TestCase
         $this->assertPaginationHtml($result);
     }
 
-    public function testRenderPaginationWithoutRouteName()
+    public function testRenderPaginationWithoutRouteName(): void
     {
         $this->expectException(\Exception::class);
         $this->expectExceptionMessage('Pagination is missing the "routeName" option');
diff --git a/tests/Twig/Runtime/EncoreExtensionTest.php b/tests/Twig/Runtime/EncoreExtensionTest.php
index a9fb30a2..026a2a7b 100644
--- a/tests/Twig/Runtime/EncoreExtensionTest.php
+++ b/tests/Twig/Runtime/EncoreExtensionTest.php
@@ -31,12 +31,12 @@ class EncoreExtensionTest extends TestCase
         return new EncoreExtension($container, __DIR__ . '/../');
     }
 
-    public function testGetSubscribedServices()
+    public function testGetSubscribedServices(): void
     {
         self::assertEquals([EntrypointLookupInterface::class], EncoreExtension::getSubscribedServices());
     }
 
-    public function testGetEncoreEntryCssSource()
+    public function testGetEncoreEntryCssSource(): void
     {
         $sut = $this->getSut(['test.css', 'test1.css']);
         $css = 'body { margin: 0; }p
diff --git a/tests/Twig/Runtime/MarkdownExtensionTest.php b/tests/Twig/Runtime/MarkdownExtensionTest.php
index 37b2cf2b..f4de785c 100644
--- a/tests/Twig/Runtime/MarkdownExtensionTest.php
+++ b/tests/Twig/Runtime/MarkdownExtensionTest.php
@@ -20,7 +20,7 @@ use PHPUnit\Framework\TestCase;
  */
 class MarkdownExtensionTest extends TestCase
 {
-    public function testMarkdownToHtml()
+    public function testMarkdownToHtml(): void
     {
         $loader = $this->createMock(ConfigLoaderInterface::class);
         $config = SystemConfigurationFactory::create($loader, ['timesheet' => ['markdown_content' => true]]);
@@ -33,7 +33,7 @@ class MarkdownExtensionTest extends TestCase
         );
     }
 
-    public function testTimesheetContent()
+    public function testTimesheetContent(): void
     {
         $loader = $this->createMock(ConfigLoaderInterface::class);
         $config = SystemConfigurationFactory::create($loader, ['timesheet' => ['markdown_content' => false]]);
@@ -60,7 +60,7 @@ class MarkdownExtensionTest extends TestCase
         );
     }
 
-    public function testCommentContent()
+    public function testCommentContent(): void
     {
         $loader = $this->createMock(ConfigLoaderInterface::class);
         $config = SystemConfigurationFactory::create($loader, ['timesheet' => ['markdown_content' => false]]);
@@ -100,7 +100,7 @@ class MarkdownExtensionTest extends TestCase
         );
     }
 
-    public function testCommentOneLiner()
+    public function testCommentOneLiner(): void
     {
         $loader = $this->createMock(ConfigLoaderInterface::class);
         $config = SystemConfigurationFactory::create($loader, []);
diff --git a/tests/Twig/Runtime/ThemeEventExtensionTest.php b/tests/Twig/Runtime/ThemeEventExtensionTest.php
index 991f4943..248709c7 100644
--- a/tests/Twig/Runtime/ThemeEventExtensionTest.php
+++ b/tests/Twig/Runtime/ThemeEventExtensionTest.php
@@ -87,21 +87,21 @@ class ThemeEventExtensionTest extends TestCase
         return $environment;
     }
 
-    public function testTrigger()
+    public function testTrigger(): void
     {
         $sut = $this->getSut();
         $event = $sut->trigger($this->getEnvironment(), 'foo', []);
         self::assertInstanceOf(ThemeEvent::class, $event);
     }
 
-    public function testTriggerWithoutListener()
+    public function testTriggerWithoutListener(): void
     {
         $sut = $this->getSut(false);
         $event = $sut->trigger($this->getEnvironment(), 'foo', []);
         self::assertInstanceOf(ThemeEvent::class, $event);
     }
 
-    public function testJavascriptTranslations()
+    public function testJavascriptTranslations(): void
     {
         $sut = $this->getSut();
         $values = $sut->getJavascriptTranslations();
@@ -145,13 +145,13 @@ class ThemeEventExtensionTest extends TestCase
     /**
      * @dataProvider getProgressbarColors
      */
-    public function testProgressbarClass(string $expected, int $percent, ?bool $reverseColors = false)
+    public function testProgressbarClass(string $expected, int $percent, ?bool $reverseColors = false): void
     {
         $sut = $this->getSut(false);
         self::assertEquals($expected, $sut->getProgressbarClass($percent, $reverseColors));
     }
 
-    public function testGetTitle()
+    public function testGetTitle(): void
     {
         $sut = $this->getSut(false);
         $this->assertEquals('Kimai – foo', $sut->generateTitle());
@@ -160,7 +160,7 @@ class ThemeEventExtensionTest extends TestCase
         $this->assertEquals('Kimai | foo', $sut->generateTitle(null, ' | '));
     }
 
-    public function testGetBrandedTitle()
+    public function testGetBrandedTitle(): void
     {
         $sut = $this->getSut(false, 'MyCompany');
         $this->assertEquals('Kimai – foo', $sut->generateTitle());
diff --git a/tests/Twig/Runtime/TimesheetExtensionTest.php b/tests/Twig/Runtime/TimesheetExtensionTest.php
index d770a324..74535479 100644
--- a/tests/Twig/Runtime/TimesheetExtensionTest.php
+++ b/tests/Twig/Runtime/TimesheetExtensionTest.php
@@ -22,7 +22,7 @@ use PHPUnit\Framework\TestCase;
  */
 class TimesheetExtensionTest extends TestCase
 {
-    public function testActiveEntries()
+    public function testActiveEntries(): void
     {
         $entries = [new Timesheet(), new Timesheet()];
 
@@ -36,7 +36,7 @@ class TimesheetExtensionTest extends TestCase
         self::assertEquals($entries, $sut->activeEntries(new User()));
     }
 
-    public function testRecentEntries()
+    public function testRecentEntries(): void
     {
         $timesheet1 = $this->createMock(Timesheet::class);
         $timesheet1->method('getId')->willReturn(1);
diff --git a/tests/Twig/Runtime/WidgetExtensionTest.php b/tests/Twig/Runtime/WidgetExtensionTest.php
index 2a4015eb..a717b883 100644
--- a/tests/Twig/Runtime/WidgetExtensionTest.php
+++ b/tests/Twig/Runtime/WidgetExtensionTest.php
@@ -62,7 +62,7 @@ class WidgetExtensionTest extends TestCase
         return $env;
     }
 
-    public function testRenderWidgetForInvalidValue()
+    public function testRenderWidgetForInvalidValue(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Widget must be either a WidgetInterface or a string');
@@ -72,7 +72,7 @@ class WidgetExtensionTest extends TestCase
         $sut->renderWidget($this->getEnvironment(), true);
     }
 
-    public function testRenderWidgetForUnknownWidget()
+    public function testRenderWidgetForUnknownWidget(): void
     {
         $this->expectException(\InvalidArgumentException::class);
         $this->expectExceptionMessage('Unknown widget "test" requested');
@@ -81,7 +81,7 @@ class WidgetExtensionTest extends TestCase
         $sut->renderWidget($this->getEnvironment(), 'test');
     }
 
-    public function testRenderWidgetByString()
+    public function testRenderWidgetByString(): void
     {
         $widget = new More();
         $widget->setId('test');
@@ -92,7 +92,7 @@ class WidgetExtensionTest extends TestCase
         $this->assertEquals($options, $data);
     }
 
-    public function testRenderWidgetObject()
+    public function testRenderWidgetObject(): void
     {
         $widget = new More();
         $sut = $this->getSut(null, null);
diff --git a/tests/Utils/ColorTest.php b/tests/Utils/ColorTest.php
index dc833628..e93367ab 100644
--- a/tests/Utils/ColorTest.php
+++ b/tests/Utils/ColorTest.php
@@ -22,7 +22,7 @@ use PHPUnit\Framework\TestCase;
  */
 class ColorTest extends TestCase
 {
-    public function testGetColorAndGetTimesheetColor()
+    public function testGetColorAndGetTimesheetColor(): void
     {
         $sut = new Color();
 
@@ -89,7 +89,7 @@ class ColorTest extends TestCase
         self::assertEquals('#123456', $sut->getColor($timesheet, true));
     }
 
-    public function testGetFontContrastColor()
+    public function testGetFontContrastColor(): void
     {
         $sut = new Color();
         $this->assertEquals('#ffffff', $sut->getFontContrastColor('#666'));
@@ -100,7 +100,7 @@ class ColorTest extends TestCase
         $this->assertEquals('#000000', $sut->getFontContrastColor('#ffffff'));
     }
 
-    public function testGetFontContrastColorReturnsContrastForDefaultColorOnInvalidColor()
+    public function testGetFontContrastColorReturnsContrastForDefaultColorOnInvalidColor(): void
     {
         $sut = new Color();
         $this->assertEquals('#000000', $sut->getFontContrastColor(''));
@@ -114,7 +114,7 @@ class ColorTest extends TestCase
         $this->assertEquals('#000000', $sut->getFontContrastColor('#ccccccc'));
     }
 
-    public function testGetRandomColor()
+    public function testGetRandomColor(): void
     {
         $sut = new Color();
 
diff --git a/tests/Utils/DurationTest.php b/tests/Utils/DurationTest.php
index 6d42bb38..34b038f1 100644
--- a/tests/Utils/DurationTest.php
+++ b/tests/Utils/DurationTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class DurationTest extends TestCase
 {
-    public function testFormat()
+    public function testFormat(): void
     {
         $sut = new Duration();
 
@@ -28,7 +28,7 @@ class DurationTest extends TestCase
     /**
      * @dataProvider getParseDurationTestData
      */
-    public function testParseDurationString($expected, $duration, $mode)
+    public function testParseDurationString($expected, $duration, $mode): void
     {
         $sut = new Duration();
         $this->assertEquals($expected, $sut->parseDurationString($duration));
@@ -37,7 +37,7 @@ class DurationTest extends TestCase
     /**
      * @dataProvider getParseDurationTestData
      */
-    public function testParseDuration($expected, $duration, $mode)
+    public function testParseDuration($expected, $duration, $mode): void
     {
         $sut = new Duration();
         $this->assertEquals($expected, $sut->parseDuration($duration, $mode));
@@ -105,7 +105,7 @@ class DurationTest extends TestCase
     /**
      * @dataProvider getParseDurationInvalidData
      */
-    public function testParseDurationThrowsInvalidArgumentException($duration, $mode)
+    public function testParseDurationThrowsInvalidArgumentException($duration, $mode): void
     {
         $this->expectException(\InvalidArgumentException::class);
 
diff --git a/tests/Utils/FileHelperTest.php b/tests/Utils/FileHelperTest.php
index ed9f4cdb..059cb169 100644
--- a/tests/Utils/FileHelperTest.php
+++ b/tests/Utils/FileHelperTest.php
@@ -35,12 +35,12 @@ class FileHelperTest extends TestCase
     /**
      * @dataProvider getFileTestData
      */
-    public function testEnsureMaxLength(string $expected, string $original)
+    public function testEnsureMaxLength(string $expected, string $original): void
     {
         self::assertEquals($expected, FileHelper::convertToAsciiFilename($original));
     }
 
-    public function testDataDirectory()
+    public function testDataDirectory(): void
     {
         $data = realpath(__DIR__ . '/../_data/');
         $sut = new FileHelper($data);
diff --git a/tests/Utils/FormFormatConverterTest.php b/tests/Utils/FormFormatConverterTest.php
index b6184130..3c2c9f96 100644
--- a/tests/Utils/FormFormatConverterTest.php
+++ b/tests/Utils/FormFormatConverterTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class FormFormatConverterTest extends TestCase
 {
-    public function testConvert()
+    public function testConvert(): void
     {
         $sut = new FormFormatConverter();
 
@@ -33,7 +33,7 @@ class FormFormatConverterTest extends TestCase
     /**
      * @dataProvider getProblemPattern
      */
-    public function testProblemPattern($format, $example)
+    public function testProblemPattern($format, $example): void
     {
         $sut = new FormFormatConverter();
         $format = $sut->convert($format);
@@ -41,7 +41,7 @@ class FormFormatConverterTest extends TestCase
         $this->assertMatchesRegularExpression($pattern, $example);
     }
 
-    public function testDayPattern()
+    public function testDayPattern(): void
     {
         for ($i = 1; $i < 32; $i++) {
             if ($i < 10) {
@@ -51,7 +51,7 @@ class FormFormatConverterTest extends TestCase
         }
     }
 
-    public function testHourPattern()
+    public function testHourPattern(): void
     {
         for ($i = 0; $i < 24; $i++) {
             if ($i < 10) {
@@ -61,7 +61,7 @@ class FormFormatConverterTest extends TestCase
         }
     }
 
-    public function testMinutePattern()
+    public function testMinutePattern(): void
     {
         for ($i = 0; $i < 60; $i++) {
             if ($i < 10) {
@@ -71,7 +71,7 @@ class FormFormatConverterTest extends TestCase
         }
     }
 
-    public function testMonthPattern()
+    public function testMonthPattern(): void
     {
         for ($i = 1; $i < 13; $i++) {
             if ($i < 10) {
@@ -81,7 +81,7 @@ class FormFormatConverterTest extends TestCase
         }
     }
 
-    public function testYearPattern()
+    public function testYearPattern(): void
     {
         for ($i = 0; $i < 200; $i++) {
             $this->assertMatchesRegularExpression('/^' . FormFormatConverter::PATTERN_YEAR . '$/', (string) (1900 + $i));
@@ -93,7 +93,7 @@ class FormFormatConverterTest extends TestCase
         yield ["yy-MM-dd HH 'h' mm", '2009-08-06 17 h 45'];
     }
 
-    public function testPattern()
+    public function testPattern(): void
     {
         $sut = new FormFormatConverter();
         foreach ($this->getPossibleDateTimePattern() as $format => $example) {
diff --git a/tests/Utils/MarkdownTest.php b/tests/Utils/MarkdownTest.php
index cd633c6b..9b9b2633 100644
--- a/tests/Utils/MarkdownTest.php
+++ b/tests/Utils/MarkdownTest.php
@@ -18,7 +18,7 @@ use PHPUnit\Framework\TestCase;
  */
 class MarkdownTest extends TestCase
 {
-    public function testMarkdownToHtml()
+    public function testMarkdownToHtml(): void
     {
         $sut = new Markdown();
         $this->assertEquals('<p><em>test</em></p>', $sut->toHtml('*test*'));
@@ -65,7 +65,7 @@ class MarkdownTest extends TestCase
         $this->assertEquals($html, $sut->toHtml($markdown));
     }
 
-    public function testDuplicateIds()
+    public function testDuplicateIds(): void
     {
         $sut = new Markdown();
 
@@ -85,7 +85,7 @@ class MarkdownTest extends TestCase
         $this->assertEquals($html, $sut->toHtml($markdown));
     }
 
-    public function testLinksAreSanitized()
+    public function testLinksAreSanitized(): void
     {
         $sut = new Markdown();
 
diff --git a/tests/Utils/MenuItemModelTest.php b/tests/Utils/MenuItemModelTest.php
index e0bcd34e..6fd83c8e 100644
--- a/tests/Utils/MenuItemModelTest.php
+++ b/tests/Utils/MenuItemModelTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class MenuItemModelTest extends TestCase
 {
-    public function testChildRoutes()
+    public function testChildRoutes(): void
     {
         $sut = new MenuItemModel('test', 'foo', 'bar');
 
diff --git a/tests/Utils/ProfileManagerTest.php b/tests/Utils/ProfileManagerTest.php
index 82d1ca63..2bf73153 100644
--- a/tests/Utils/ProfileManagerTest.php
+++ b/tests/Utils/ProfileManagerTest.php
@@ -20,7 +20,7 @@ use Symfony\Component\HttpFoundation\Session\Storage\MockFileSessionStorage;
  */
 class ProfileManagerTest extends TestCase
 {
-    public function testEmpty()
+    public function testEmpty(): void
     {
         $request = new Request();
         $session = new Session(new MockFileSessionStorage());
@@ -48,7 +48,7 @@ class ProfileManagerTest extends TestCase
     /**
      * @dataProvider getInvalidProfiles
      */
-    public function testIsInvalidProfile(string $profile)
+    public function testIsInvalidProfile(string $profile): void
     {
         $sut = new ProfileManager();
         self::assertFalse($sut->isValidProfile($profile));
@@ -71,7 +71,7 @@ class ProfileManagerTest extends TestCase
     /**
      * @dataProvider getDatatableNames
      */
-    public function testDatatableName(string $expected, string $datatable, ?string $prefix)
+    public function testDatatableName(string $expected, string $datatable, ?string $prefix): void
     {
         $sut = new ProfileManager();
         self::assertEquals($expected, $sut->getDatatableName($datatable, $prefix));
@@ -98,13 +98,13 @@ class ProfileManagerTest extends TestCase
     /**
      * @dataProvider getProfileNames
      */
-    public function testGetProfile(string $profile, string $expected)
+    public function testGetProfile(string $profile, string $expected): void
     {
         $sut = new ProfileManager();
         self::assertEquals($expected, $sut->getProfile($profile));
     }
 
-    public function testSetProfile()
+    public function testSetProfile(): void
     {
         $request = new Request();
         $session = new Session(new MockFileSessionStorage());
@@ -139,7 +139,7 @@ class ProfileManagerTest extends TestCase
     /**
      * @dataProvider getCookieProfiles
      */
-    public function testGetProfileFromCookie(string $cookieValue, string $expected)
+    public function testGetProfileFromCookie(string $cookieValue, string $expected): void
     {
         $request = new Request();
         self::assertFalse($request->cookies->has(ProfileManager::COOKIE_PROFILE));
@@ -168,7 +168,7 @@ class ProfileManagerTest extends TestCase
     /**
      * @dataProvider getSessionProfiles
      */
-    public function testGetProfileFromSession(string $sessionValue, string $expected)
+    public function testGetProfileFromSession(string $sessionValue, string $expected): void
     {
         $request = new Request();
         self::assertFalse($request->cookies->has(ProfileManager::COOKIE_PROFILE));
diff --git a/tests/Utils/SearchTermTest.php b/tests/Utils/SearchTermTest.php
index b22d22c6..511d9d15 100644
--- a/tests/Utils/SearchTermTest.php
+++ b/tests/Utils/SearchTermTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class SearchTermTest extends TestCase
 {
-    public function testNormalSearchTerm()
+    public function testNormalSearchTerm(): void
     {
         $sut = new SearchTerm('foo bar test 1');
         self::assertEquals('foo bar test 1', $sut->getSearchTerm());
@@ -29,7 +29,7 @@ class SearchTermTest extends TestCase
         self::assertEquals('foo bar test 1', (string) $sut);
     }
 
-    public function testWithMetaField()
+    public function testWithMetaField(): void
     {
         $sut = new SearchTerm('foo:bar');
         self::assertFalse($sut->hasSearchTerm());
@@ -41,7 +41,7 @@ class SearchTermTest extends TestCase
         self::assertEquals('foo:bar', $sut->getOriginalSearch());
     }
 
-    public function testWithMultipleMetaFields()
+    public function testWithMultipleMetaFields(): void
     {
         $sut = new SearchTerm('foo:bar bar:foo');
         self::assertFalse($sut->hasSearchTerm());
@@ -55,7 +55,7 @@ class SearchTermTest extends TestCase
         self::assertEquals('foo:bar bar:foo', $sut->getOriginalSearch());
     }
 
-    public function testComplexWithMultipleAndDuplicateMetaFields()
+    public function testComplexWithMultipleAndDuplicateMetaFields(): void
     {
         $sut = new SearchTerm('foo:bar hello bar:foo world test foo:bar wuff');
         self::assertTrue($sut->hasSearchTerm());
diff --git a/tests/Utils/StringHelperTest.php b/tests/Utils/StringHelperTest.php
index ee0a4809..5403c5b2 100644
--- a/tests/Utils/StringHelperTest.php
+++ b/tests/Utils/StringHelperTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class StringHelperTest extends TestCase
 {
-    public function testEnsureMaxLength()
+    public function testEnsureMaxLength(): void
     {
         self::assertNull(StringHelper::ensureMaxLength(null, 10));
         self::assertEquals('', StringHelper::ensureMaxLength('', 10));
@@ -51,7 +51,7 @@ class StringHelperTest extends TestCase
     /**
      * @dataProvider getDdeAttackStrings
      */
-    public function testSanitizeDde(string $input)
+    public function testSanitizeDde(string $input): void
     {
         self::assertEquals("' " . $input, StringHelper::sanitizeDDE($input));
     }
@@ -65,7 +65,7 @@ class StringHelperTest extends TestCase
     /**
      * @dataProvider getNonDdeAttackStrings
      */
-    public function testSanitizeDdeWithCorrectStrings(string $input)
+    public function testSanitizeDdeWithCorrectStrings(string $input): void
     {
         self::assertEquals($input, StringHelper::sanitizeDDE($input));
     }
diff --git a/tests/Validator/Constraints/ColorChoicesValidatorTest.php b/tests/Validator/Constraints/ColorChoicesValidatorTest.php
index 8e5617b0..44f290f1 100644
--- a/tests/Validator/Constraints/ColorChoicesValidatorTest.php
+++ b/tests/Validator/Constraints/ColorChoicesValidatorTest.php
@@ -40,7 +40,7 @@ class ColorChoicesValidatorTest extends ConstraintValidatorTestCase
         yield [null];
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
@@ -51,7 +51,7 @@ class ColorChoicesValidatorTest extends ConstraintValidatorTestCase
      * @dataProvider getValidColors
      * @param string $color
      */
-    public function testConstraintWithValidColor($color)
+    public function testConstraintWithValidColor($color): void
     {
         $constraint = new ColorChoices();
         $this->validator->validate($color, $constraint);
@@ -84,7 +84,7 @@ class ColorChoicesValidatorTest extends ConstraintValidatorTestCase
      * @param string|null $invalidName
      * @param string|null $invalidNameCode
      */
-    public function testValidationError(string $color, $invalidColor = null, $invalidName = null, $invalidNameCode = null)
+    public function testValidationError(string $color, $invalidColor = null, $invalidName = null, $invalidNameCode = null): void
     {
         $constraint = new ColorChoices();
 
diff --git a/tests/Validator/Constraints/DateTimeFormatValidatorTest.php b/tests/Validator/Constraints/DateTimeFormatValidatorTest.php
index 0de579da..2b3060f6 100644
--- a/tests/Validator/Constraints/DateTimeFormatValidatorTest.php
+++ b/tests/Validator/Constraints/DateTimeFormatValidatorTest.php
@@ -39,7 +39,7 @@ class DateTimeFormatValidatorTest extends ConstraintValidatorTestCase
         ];
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
@@ -50,7 +50,7 @@ class DateTimeFormatValidatorTest extends ConstraintValidatorTestCase
      * @dataProvider getValidData
      * @param string $input
      */
-    public function testConstraintWithValidData($input)
+    public function testConstraintWithValidData($input): void
     {
         $constraint = new DateTimeFormat();
         $this->validator->validate($input, $constraint);
@@ -72,7 +72,7 @@ class DateTimeFormatValidatorTest extends ConstraintValidatorTestCase
      * @dataProvider getInvalidData
      * @param mixed $input
      */
-    public function testValidationError($input)
+    public function testValidationError($input): void
     {
         $constraint = new DateTimeFormat();
 
diff --git a/tests/Validator/Constraints/HexColorValidatorTest.php b/tests/Validator/Constraints/HexColorValidatorTest.php
index 80fcc40b..a0b20acd 100644
--- a/tests/Validator/Constraints/HexColorValidatorTest.php
+++ b/tests/Validator/Constraints/HexColorValidatorTest.php
@@ -39,7 +39,7 @@ class HexColorValidatorTest extends ConstraintValidatorTestCase
         yield [null];
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
@@ -50,7 +50,7 @@ class HexColorValidatorTest extends ConstraintValidatorTestCase
      * @dataProvider getValidColors
      * @param string $color
      */
-    public function testConstraintWithValidColor($color)
+    public function testConstraintWithValidColor($color): void
     {
         $constraint = new HexColor();
         $this->validator->validate($color, $constraint);
@@ -79,7 +79,7 @@ class HexColorValidatorTest extends ConstraintValidatorTestCase
      * @dataProvider getInvalidColors
      * @param mixed $color
      */
-    public function testValidationError($color, $parameterType = null)
+    public function testValidationError($color, $parameterType = null): void
     {
         $constraint = new HexColor();
 
diff --git a/tests/Validator/Constraints/ProjectValidatorTest.php b/tests/Validator/Constraints/ProjectValidatorTest.php
index 7e204946..51b4bf1d 100644
--- a/tests/Validator/Constraints/ProjectValidatorTest.php
+++ b/tests/Validator/Constraints/ProjectValidatorTest.php
@@ -28,14 +28,14 @@ class ProjectValidatorTest extends ConstraintValidatorTestCase
         return new ProjectValidator();
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate('foo', new NotBlank());
     }
 
-    public function testEndBeforeStartIsInvalid()
+    public function testEndBeforeStartIsInvalid(): void
     {
         $begin = new \DateTime();
         $end = new \DateTime('-1 hour');
@@ -51,7 +51,7 @@ class ProjectValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testGetTargets()
+    public function testGetTargets(): void
     {
         $constraint = new ProjectConstraint();
         self::assertEquals('class', $constraint->getTargets());
diff --git a/tests/Validator/Constraints/QuickEntryModelValidatorTest.php b/tests/Validator/Constraints/QuickEntryModelValidatorTest.php
index ceb7cf85..007abc1b 100644
--- a/tests/Validator/Constraints/QuickEntryModelValidatorTest.php
+++ b/tests/Validator/Constraints/QuickEntryModelValidatorTest.php
@@ -31,21 +31,21 @@ class QuickEntryModelValidatorTest extends ConstraintValidatorTestCase
         return new QuickEntryModelValidator();
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new QuickEntryModel());
     }
 
-    public function testTriggersOnMissingProjectAndActivity()
+    public function testTriggersOnMissingProjectAndActivity(): void
     {
         $model = new QuickEntryModelEntity();
         $timesheet = new Timesheet();
@@ -64,7 +64,7 @@ class QuickEntryModelValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testTriggersOnMissingActivity()
+    public function testTriggersOnMissingActivity(): void
     {
         $model = new QuickEntryModelEntity();
         $model->setProject(new Project());
@@ -81,7 +81,7 @@ class QuickEntryModelValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testTriggersOnMissingProject()
+    public function testTriggersOnMissingProject(): void
     {
         $model = new QuickEntryModelEntity();
         $model->setActivity(new Activity());
@@ -98,7 +98,7 @@ class QuickEntryModelValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testDoesNotTriggerOnPrototype()
+    public function testDoesNotTriggerOnPrototype(): void
     {
         $model = new QuickEntryModelEntity();
 
@@ -107,7 +107,7 @@ class QuickEntryModelValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testDoesNotTriggerOnProperlyFilled()
+    public function testDoesNotTriggerOnProperlyFilled(): void
     {
         $model = new QuickEntryModelEntity();
         $model->setActivity(new Activity());
diff --git a/tests/Validator/Constraints/QuickEntryTimesheetValidatorTest.php b/tests/Validator/Constraints/QuickEntryTimesheetValidatorTest.php
index 1d37f3c6..947f2674 100644
--- a/tests/Validator/Constraints/QuickEntryTimesheetValidatorTest.php
+++ b/tests/Validator/Constraints/QuickEntryTimesheetValidatorTest.php
@@ -36,21 +36,21 @@ class QuickEntryTimesheetValidatorTest extends ConstraintValidatorTestCase
         return new QuickEntryTimesheetValidator([new TimesheetBasic()]);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Activity(), $this->createConstraint());
     }
 
-    public function testNotTriggersOnEmptyDurationAndNewTimesheet()
+    public function testNotTriggersOnEmptyDurationAndNewTimesheet(): void
     {
         $timesheet = new Timesheet();
         $timesheet->setDuration(null);
diff --git a/tests/Validator/Constraints/RoleValidatorTest.php b/tests/Validator/Constraints/RoleValidatorTest.php
index e55ffcc3..e7e9b295 100644
--- a/tests/Validator/Constraints/RoleValidatorTest.php
+++ b/tests/Validator/Constraints/RoleValidatorTest.php
@@ -42,7 +42,7 @@ class RoleValidatorTest extends ConstraintValidatorTestCase
         ];
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
@@ -53,14 +53,14 @@ class RoleValidatorTest extends ConstraintValidatorTestCase
      * @dataProvider getValidRoles
      * @param string $role
      */
-    public function testConstraintWithValidRole($role)
+    public function testConstraintWithValidRole($role): void
     {
         $constraint = new Role();
         $this->validator->validate($role, $constraint);
         $this->assertNoViolation();
     }
 
-    public function testNullIsInvalid()
+    public function testNullIsInvalid(): void
     {
         $this->validator->validate(null, new Role(['message' => 'myMessage']));
 
@@ -86,7 +86,7 @@ class RoleValidatorTest extends ConstraintValidatorTestCase
      * @dataProvider getInvalidRoles
      * @param mixed $role
      */
-    public function testValidationError($role)
+    public function testValidationError($role): void
     {
         $constraint = new Role([
             'message' => 'myMessage',
diff --git a/tests/Validator/Constraints/TeamValidatorTest.php b/tests/Validator/Constraints/TeamValidatorTest.php
index 6a0f5467..c724e17c 100644
--- a/tests/Validator/Constraints/TeamValidatorTest.php
+++ b/tests/Validator/Constraints/TeamValidatorTest.php
@@ -30,14 +30,14 @@ class TeamValidatorTest extends ConstraintValidatorTestCase
         return new TeamValidator();
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate('foo', new NotBlank()); // @phpstan-ignore-line
     }
 
-    public function testMissingTeamlead()
+    public function testMissingTeamlead(): void
     {
         $member = new TeamMember();
         $member->setTeamlead(false);
diff --git a/tests/Validator/Constraints/TimeFormatValidatorTest.php b/tests/Validator/Constraints/TimeFormatValidatorTest.php
index e21af9ae..e60b877c 100644
--- a/tests/Validator/Constraints/TimeFormatValidatorTest.php
+++ b/tests/Validator/Constraints/TimeFormatValidatorTest.php
@@ -28,14 +28,14 @@ class TimeFormatValidatorTest extends ConstraintValidatorTestCase
         return new TimeFormatValidator();
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate('foo', new NotBlank());
     }
 
-    public function testWrongValueThrowsException()
+    public function testWrongValueThrowsException(): void
     {
         $this->expectException(UnexpectedValueException::class);
         $this->expectExceptionMessage('Expected argument of type "string", "stdClass" given');
@@ -46,7 +46,7 @@ class TimeFormatValidatorTest extends ConstraintValidatorTestCase
     /**
      * @dataProvider getValidTimes
      */
-    public function testValidationSucceeds(?string $value)
+    public function testValidationSucceeds(?string $value): void
     {
         $this->validator->validate($value, new TimeFormat());
         $this->assertNoViolation();
@@ -69,7 +69,7 @@ class TimeFormatValidatorTest extends ConstraintValidatorTestCase
     /**
      * @dataProvider getInvalidTimes
      */
-    public function testValidationProblem(?string $value)
+    public function testValidationProblem(?string $value): void
     {
         $this->validator->validate($value, new TimeFormat());
 
diff --git a/tests/Validator/Constraints/TimesheetBasicValidatorTest.php b/tests/Validator/Constraints/TimesheetBasicValidatorTest.php
index 0b3bcc49..a2add546 100644
--- a/tests/Validator/Constraints/TimesheetBasicValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetBasicValidatorTest.php
@@ -39,21 +39,21 @@ class TimesheetBasicValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetBasicValidator($configuration);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new NotBlank(), new TimesheetBasic(['message' => 'myMessage']));
     }
 
-    public function testEmptyTimesheet()
+    public function testEmptyTimesheet(): void
     {
         $timesheet = new Timesheet();
         $this->validator->validate($timesheet, new TimesheetBasic(['message' => 'myMessage']));
@@ -70,7 +70,7 @@ class TimesheetBasicValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testFutureBegin()
+    public function testFutureBegin(): void
     {
         $begin = new \DateTime('+10 hour');
         $timesheet = new Timesheet();
@@ -95,7 +95,7 @@ class TimesheetBasicValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testEndBeforeBegin()
+    public function testEndBeforeBegin(): void
     {
         $end = new \DateTime('-10 hour');
         $begin = new \DateTime('-1 hour');
@@ -117,7 +117,7 @@ class TimesheetBasicValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testProjectMismatch()
+    public function testProjectMismatch(): void
     {
         $end = new \DateTime('-1 hour');
         $begin = new \DateTime('-10 hour');
@@ -172,7 +172,7 @@ class TimesheetBasicValidatorTest extends ConstraintValidatorTestCase
     /**
      * @dataProvider getProjectStartEndTestData
      */
-    public function testEndBeforeWithProjectStartAndEnd(\DateTime $start, \DateTime $end, array $violations)
+    public function testEndBeforeWithProjectStartAndEnd(\DateTime $start, \DateTime $end, array $violations): void
     {
         $timesheet = new Timesheet();
         $timesheet->setBegin(new \DateTime('-10 hour'));
@@ -206,7 +206,7 @@ class TimesheetBasicValidatorTest extends ConstraintValidatorTestCase
         $assertion->assertRaised();
     }
 
-    public function testGetTargets()
+    public function testGetTargets(): void
     {
         $constraint = new TimesheetBasic();
         self::assertEquals('class', $constraint->getTargets());
diff --git a/tests/Validator/Constraints/TimesheetBudgetUsedValidatorTest.php b/tests/Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
index b113f39c..df7f7fef 100644
--- a/tests/Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
@@ -100,14 +100,14 @@ class TimesheetBudgetUsedValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetBudgetUsedValidator($configuration, $customerRepository, $projectRepository, $activityRepository, $timesheetRepository, $rateService, $auth, $localeService);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testConstraintWithPreExistingViolation()
+    public function testConstraintWithPreExistingViolation(): void
     {
         $this->validator = $this->createValidator();
         $this->validator->initialize($this->context);
@@ -117,14 +117,14 @@ class TimesheetBudgetUsedValidatorTest extends ConstraintValidatorTestCase
         $this->buildViolation('FOOOOOOOOO')->assertRaised();
     }
 
-    public function testTargetIsInvalid()
+    public function testTargetIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate('foo', new TimesheetBudgetUsed()); // @phpstan-ignore-line
     }
 
-    public function testWithMissingEnd()
+    public function testWithMissingEnd(): void
     {
         $timesheet = new Timesheet();
         $timesheet->setBegin(new DateTime());
@@ -133,7 +133,7 @@ class TimesheetBudgetUsedValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testWithMissingUser()
+    public function testWithMissingUser(): void
     {
         $timesheet = new Timesheet();
         $timesheet->setBegin(new DateTime());
@@ -143,7 +143,7 @@ class TimesheetBudgetUsedValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testWithMissingProject()
+    public function testWithMissingProject(): void
     {
         $timesheet = new Timesheet();
         $timesheet->setBegin(new DateTime());
@@ -154,7 +154,7 @@ class TimesheetBudgetUsedValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testWithoutBudget()
+    public function testWithoutBudget(): void
     {
         $project = new Project();
         $project->setCustomer(new Customer('foo'));
@@ -169,7 +169,7 @@ class TimesheetBudgetUsedValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testWithAllowedOverbooking()
+    public function testWithAllowedOverbooking(): void
     {
         $this->validator = $this->createValidator(true);
         $this->validator->initialize($this->context);
diff --git a/tests/Validator/Constraints/TimesheetExportedValidatorTest.php b/tests/Validator/Constraints/TimesheetExportedValidatorTest.php
index 00a4a184..5f0bf4c0 100644
--- a/tests/Validator/Constraints/TimesheetExportedValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetExportedValidatorTest.php
@@ -48,21 +48,21 @@ class TimesheetExportedValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetExportedValidator($auth);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new NotBlank(), new TimesheetExported(['message' => 'myMessage'])); // @phpstan-ignore-line
     }
 
-    public function testTriggersOnMissingPermission()
+    public function testTriggersOnMissingPermission(): void
     {
         $this->validator = $this->createMyValidator(false);
         $this->validator->initialize($this->context);
@@ -79,7 +79,7 @@ class TimesheetExportedValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testNotTriggersOnNewTimesheet()
+    public function testNotTriggersOnNewTimesheet(): void
     {
         $this->validator = $this->createMyValidator(false);
         $this->validator->initialize($this->context);
@@ -93,7 +93,7 @@ class TimesheetExportedValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testDoesNotTriggerWithPermission()
+    public function testDoesNotTriggerWithPermission(): void
     {
         $this->validator = $this->createMyValidator(true);
         $this->validator->initialize($this->context);
@@ -106,7 +106,7 @@ class TimesheetExportedValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testDoesNotTriggerIfNotExported()
+    public function testDoesNotTriggerIfNotExported(): void
     {
         $this->validator = $this->createMyValidator(false);
         $this->validator->initialize($this->context);
@@ -119,7 +119,7 @@ class TimesheetExportedValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testGetTargets()
+    public function testGetTargets(): void
     {
         $constraint = new TimesheetExported();
         self::assertEquals('class', $constraint->getTargets());
diff --git a/tests/Validator/Constraints/TimesheetFutureTimesValidatorTest.php b/tests/Validator/Constraints/TimesheetFutureTimesValidatorTest.php
index 8825a855..766b5f1b 100644
--- a/tests/Validator/Constraints/TimesheetFutureTimesValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetFutureTimesValidatorTest.php
@@ -49,21 +49,21 @@ class TimesheetFutureTimesValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetFutureTimesValidator($config);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new NotBlank(), new TimesheetFutureTimes(['message' => 'myMessage'])); // @phpstan-ignore-line
     }
 
-    public function testFutureBeginIsDisallowed()
+    public function testFutureBeginIsDisallowed(): void
     {
         $begin = new \DateTime('+10 hour');
         $timesheet = new Timesheet();
@@ -77,7 +77,7 @@ class TimesheetFutureTimesValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testFutureBeginIsAllowed()
+    public function testFutureBeginIsAllowed(): void
     {
         $this->validator = $this->createMyValidator(true);
         $this->validator->initialize($this->context);
diff --git a/tests/Validator/Constraints/TimesheetLockdownValidatorTest.php b/tests/Validator/Constraints/TimesheetLockdownValidatorTest.php
index 23be83d3..221c603d 100644
--- a/tests/Validator/Constraints/TimesheetLockdownValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetLockdownValidatorTest.php
@@ -64,21 +64,21 @@ class TimesheetLockdownValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetLockdownValidator($auth, new LockdownService($config));
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new NotBlank(), new TimesheetLockdown(['message' => 'myMessage'])); // @phpstan-ignore-line
     }
 
-    public function testValidatorWithoutNowConstraint()
+    public function testValidatorWithoutNowConstraint(): void
     {
         $this->validator = $this->createMyValidator(false, false, 'first day of last month', 'last day of last month', '+10 days');
         $this->validator->initialize($this->context);
@@ -98,7 +98,7 @@ class TimesheetLockdownValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testValidatorWithEmptyTimesheet()
+    public function testValidatorWithEmptyTimesheet(): void
     {
         $this->validator = $this->createMyValidator(false, false, 'first day of last month', 'last day of last month', '+10 days');
         $this->validator->initialize($this->context);
@@ -109,7 +109,7 @@ class TimesheetLockdownValidatorTest extends ConstraintValidatorTestCase
         self::assertEmpty($this->context->getViolations());
     }
 
-    public function testValidatorWithoutNowStringConstraint()
+    public function testValidatorWithoutNowStringConstraint(): void
     {
         $this->validator = $this->createMyValidator(false, false, 'first day of last month', 'last day of last month', '+10 days');
         $this->validator->initialize($this->context);
@@ -125,7 +125,7 @@ class TimesheetLockdownValidatorTest extends ConstraintValidatorTestCase
         self::assertEmpty($this->context->getViolations());
     }
 
-    public function testValidatorWithEndBeforeStartPeriod()
+    public function testValidatorWithEndBeforeStartPeriod(): void
     {
         $this->validator = $this->createMyValidator(false, false, 'first day of this month', 'last day of last month', '+10 days');
         $this->validator->initialize($this->context);
@@ -144,7 +144,7 @@ class TimesheetLockdownValidatorTest extends ConstraintValidatorTestCase
     /**
      * @dataProvider getTestData
      */
-    public function testLockdown(bool $allowOverwriteFull, bool $allowOverwriteGrace, string $beginModifier, string $nowModifier, bool $isViolation)
+    public function testLockdown(bool $allowOverwriteFull, bool $allowOverwriteGrace, string $beginModifier, string $nowModifier, bool $isViolation): void
     {
         $this->validator = $this->createMyValidator($allowOverwriteFull, $allowOverwriteGrace, 'first day of last month', 'last day of last month', '+10 days');
         $this->validator->initialize($this->context);
@@ -193,7 +193,7 @@ class TimesheetLockdownValidatorTest extends ConstraintValidatorTestCase
     /**
      * @dataProvider getConfigTestData
      */
-    public function testLockdownConfig(bool $allowOverwriteFull, bool $allowOverwriteGrace, ?string $lockdownBegin, ?string $lockdownEnd, ?string $grace, bool $isViolation)
+    public function testLockdownConfig(bool $allowOverwriteFull, bool $allowOverwriteGrace, ?string $lockdownBegin, ?string $lockdownEnd, ?string $grace, bool $isViolation): void
     {
         $this->validator = $this->createMyValidator($allowOverwriteFull, $allowOverwriteGrace, $lockdownBegin, $lockdownEnd, $grace);
         $this->validator->initialize($this->context);
diff --git a/tests/Validator/Constraints/TimesheetLongRunningValidatorTest.php b/tests/Validator/Constraints/TimesheetLongRunningValidatorTest.php
index cc1a502b..044f00d6 100644
--- a/tests/Validator/Constraints/TimesheetLongRunningValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetLongRunningValidatorTest.php
@@ -44,21 +44,21 @@ class TimesheetLongRunningValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetLongRunningValidator($config);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new NotBlank(), new TimesheetLongRunning(['message' => 'myMessage'])); // @phpstan-ignore-line
     }
 
-    public function testLongRunningTriggers()
+    public function testLongRunningTriggers(): void
     {
         $begin = new \DateTime();
         $end = new \DateTime('+10 hour');
@@ -75,7 +75,7 @@ class TimesheetLongRunningValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testLongRunningTriggersOverMaximum()
+    public function testLongRunningTriggersOverMaximum(): void
     {
         $begin = new \DateTime();
         $end = clone $begin;
@@ -93,7 +93,7 @@ class TimesheetLongRunningValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testLongRunningDoesNotTriggerOnMaximum()
+    public function testLongRunningDoesNotTriggerOnMaximum(): void
     {
         $timesheet = new Timesheet();
         $timesheet->setBegin(new \DateTime());
@@ -105,7 +105,7 @@ class TimesheetLongRunningValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testLongRunningNotTriggersIfConfiguredToZero()
+    public function testLongRunningNotTriggersIfConfiguredToZero(): void
     {
         $this->validator = $this->createMyValidator(0);
         $this->validator->initialize($this->context);
@@ -121,7 +121,7 @@ class TimesheetLongRunningValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testLongRunningNotTriggersIfDurationIsLowerThan()
+    public function testLongRunningNotTriggersIfDurationIsLowerThan(): void
     {
         $this->validator = $this->createMyValidator(121);
         $this->validator->initialize($this->context);
@@ -137,7 +137,7 @@ class TimesheetLongRunningValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testNotTriggersOnRunningRecord()
+    public function testNotTriggersOnRunningRecord(): void
     {
         $begin = new \DateTime('-10 hour');
         $timesheet = new Timesheet();
@@ -147,7 +147,7 @@ class TimesheetLongRunningValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testGetTargets()
+    public function testGetTargets(): void
     {
         $constraint = new TimesheetLongRunning();
         self::assertEquals('class', $constraint->getTargets());
diff --git a/tests/Validator/Constraints/TimesheetMultiUpdateValidatorTest.php b/tests/Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
index 442c7976..a848b361 100644
--- a/tests/Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
@@ -31,14 +31,14 @@ class TimesheetMultiUpdateValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetMultiUpdateValidator();
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate('foo', new NotBlank());
     }
 
-    public function testProjectMismatch()
+    public function testProjectMismatch(): void
     {
         $activity = new Activity();
         $project1 = new Project();
@@ -57,7 +57,7 @@ class TimesheetMultiUpdateValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testProjectWithoutActivity()
+    public function testProjectWithoutActivity(): void
     {
         $timesheet = new TimesheetMultiUpdateDTO();
         $timesheet
@@ -72,7 +72,7 @@ class TimesheetMultiUpdateValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testActivityWithoutProject()
+    public function testActivityWithoutProject(): void
     {
         $timesheet = new TimesheetMultiUpdateDTO();
         $timesheet
@@ -87,7 +87,7 @@ class TimesheetMultiUpdateValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testHourlyRateAndFixedRateInParallelAreNotAllowed()
+    public function testHourlyRateAndFixedRateInParallelAreNotAllowed(): void
     {
         $timesheet = new TimesheetMultiUpdateDTO();
         $timesheet->setHourlyRate(10.12);
@@ -104,7 +104,7 @@ class TimesheetMultiUpdateValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testDisabledValues()
+    public function testDisabledValues(): void
     {
         $customer = new Customer('foo');
         $customer->setVisible(false);
diff --git a/tests/Validator/Constraints/TimesheetMultiUserValidatorTest.php b/tests/Validator/Constraints/TimesheetMultiUserValidatorTest.php
index 09ee4e50..da12037e 100644
--- a/tests/Validator/Constraints/TimesheetMultiUserValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetMultiUserValidatorTest.php
@@ -28,14 +28,14 @@ class TimesheetMultiUserValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetMultiUserValidator();
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate('foo', new NotBlank());
     }
 
-    public function testEmptyTimesheet()
+    public function testEmptyTimesheet(): void
     {
         $timesheet = new MultiUserTimesheet();
 
diff --git a/tests/Validator/Constraints/TimesheetOverlappingValidatorTest.php b/tests/Validator/Constraints/TimesheetOverlappingValidatorTest.php
index 0dbc1fbf..0b467128 100644
--- a/tests/Validator/Constraints/TimesheetOverlappingValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetOverlappingValidatorTest.php
@@ -47,21 +47,21 @@ class TimesheetOverlappingValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetOverlappingValidator($config, $repository);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new NotBlank(), new TimesheetOverlapping(['message' => 'myMessage'])); // @phpstan-ignore-line
     }
 
-    public function testOverlappingDisallowedWithRecords()
+    public function testOverlappingDisallowedWithRecords(): void
     {
         $begin = new \DateTime();
         $end = new \DateTime('+10 hour');
@@ -77,7 +77,7 @@ class TimesheetOverlappingValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testOverlappingDisallowedWithoutRecords()
+    public function testOverlappingDisallowedWithoutRecords(): void
     {
         $this->validator = $this->createMyValidator(false, false);
         $this->validator->initialize($this->context);
@@ -92,7 +92,7 @@ class TimesheetOverlappingValidatorTest extends ConstraintValidatorTestCase
         self::assertEmpty($this->context->getViolations());
     }
 
-    public function testOverlappingAllowedWithRecords()
+    public function testOverlappingAllowedWithRecords(): void
     {
         $this->validator = $this->createMyValidator(true, true);
         $this->validator->initialize($this->context);
@@ -107,7 +107,7 @@ class TimesheetOverlappingValidatorTest extends ConstraintValidatorTestCase
         self::assertEmpty($this->context->getViolations());
     }
 
-    public function testOverlappingAllowedWithoutRecords()
+    public function testOverlappingAllowedWithoutRecords(): void
     {
         $this->validator = $this->createMyValidator(true, false);
         $this->validator->initialize($this->context);
diff --git a/tests/Validator/Constraints/TimesheetRestartValidatorTest.php b/tests/Validator/Constraints/TimesheetRestartValidatorTest.php
index 2e1605fb..42d6ab1a 100644
--- a/tests/Validator/Constraints/TimesheetRestartValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetRestartValidatorTest.php
@@ -46,14 +46,14 @@ class TimesheetRestartValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetRestartValidator($auth, $service);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
@@ -63,7 +63,7 @@ class TimesheetRestartValidatorTest extends ConstraintValidatorTestCase
     /**
      * @dataProvider getTestData
      */
-    public function testRestartDisallowed(bool $allowed, ?string $property, string $trackingMode)
+    public function testRestartDisallowed(bool $allowed, ?string $property, string $trackingMode): void
     {
         $this->validator = $this->createMyValidator($allowed, $trackingMode);
         $this->validator->initialize($this->context);
diff --git a/tests/Validator/Constraints/TimesheetValidatorTest.php b/tests/Validator/Constraints/TimesheetValidatorTest.php
index ce1230cc..acd6c88d 100644
--- a/tests/Validator/Constraints/TimesheetValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetValidatorTest.php
@@ -33,14 +33,14 @@ class TimesheetValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetValidator([]);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
diff --git a/tests/Validator/Constraints/TimesheetZeroDurationValidatorTest.php b/tests/Validator/Constraints/TimesheetZeroDurationValidatorTest.php
index 9ce027f6..12caf35c 100644
--- a/tests/Validator/Constraints/TimesheetZeroDurationValidatorTest.php
+++ b/tests/Validator/Constraints/TimesheetZeroDurationValidatorTest.php
@@ -44,14 +44,14 @@ class TimesheetZeroDurationValidatorTest extends ConstraintValidatorTestCase
         return new TimesheetZeroDurationValidator($config);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate(new Timesheet(), new NotBlank());
     }
 
-    public function testInvalidValueThrowsException()
+    public function testInvalidValueThrowsException(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
@@ -70,7 +70,7 @@ class TimesheetZeroDurationValidatorTest extends ConstraintValidatorTestCase
         return $timesheet;
     }
 
-    public function testZeroDurationIsDisallowed()
+    public function testZeroDurationIsDisallowed(): void
     {
         $timesheet = $this->prepareTimesheet();
 
@@ -82,7 +82,7 @@ class TimesheetZeroDurationValidatorTest extends ConstraintValidatorTestCase
             ->assertRaised();
     }
 
-    public function testZeroDurationIsAllowed()
+    public function testZeroDurationIsAllowed(): void
     {
         $this->validator = $this->createMyValidator(true);
         $this->validator->initialize($this->context);
diff --git a/tests/Validator/Constraints/UserValidatorTest.php b/tests/Validator/Constraints/UserValidatorTest.php
index a65f8f3d..15978574 100644
--- a/tests/Validator/Constraints/UserValidatorTest.php
+++ b/tests/Validator/Constraints/UserValidatorTest.php
@@ -32,28 +32,28 @@ class UserValidatorTest extends ConstraintValidatorTestCase
         return new UserValidator($userService);
     }
 
-    public function testConstraintIsInvalid()
+    public function testConstraintIsInvalid(): void
     {
         $this->expectException(UnexpectedTypeException::class);
 
         $this->validator->validate('foo', new NotBlank()); // @phpstan-ignore-line
     }
 
-    public function testNullIsValid()
+    public function testNullIsValid(): void
     {
         $this->validator->validate(null, new User(['message' => 'myMessage'])); // @phpstan-ignore-line
 
         $this->assertNoViolation();
     }
 
-    public function testNonUserIsValid()
+    public function testNonUserIsValid(): void
     {
         $this->validator->validate(new TestUserEntity(), new User(['message' => 'myMessage'])); // @phpstan-ignore-line
 
         $this->assertNoViolation();
     }
 
-    public function testEmptyUserIsValid()
+    public function testEmptyUserIsValid(): void
     {
         $user = new UserEntity();
         $user->setUserIdentifier('foo');
@@ -63,7 +63,7 @@ class UserValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testUserIsValidWithEmptyRepository()
+    public function testUserIsValidWithEmptyRepository(): void
     {
         $user = new UserEntity();
         $user->setUserIdentifier('foo');
@@ -74,7 +74,7 @@ class UserValidatorTest extends ConstraintValidatorTestCase
         $this->assertNoViolation();
     }
 
-    public function testUserIsInvalidWithRepository()
+    public function testUserIsInvalidWithRepository(): void
     {
         $existing = $this->createMock(UserEntity::class);
         $existing->expects($this->exactly(4))->method('getId')->willReturn(123);
diff --git a/tests/Validator/ValidationExceptionTest.php b/tests/Validator/ValidationExceptionTest.php
index 8ff0fd7b..9d960aa5 100644
--- a/tests/Validator/ValidationExceptionTest.php
+++ b/tests/Validator/ValidationExceptionTest.php
@@ -17,14 +17,14 @@ use PHPUnit\Framework\TestCase;
  */
 class ValidationExceptionTest extends TestCase
 {
-    public function testException()
+    public function testException(): void
     {
         $sut = new ValidationException();
         self::assertEquals(400, $sut->getCode());
         self::assertEquals('Validation failed', $sut->getMessage());
     }
 
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $sut = new ValidationException('Something went wrong');
         self::assertEquals(400, $sut->getCode());
diff --git a/tests/Validator/ValidationFailedExceptionTest.php b/tests/Validator/ValidationFailedExceptionTest.php
index b973606c..67c96d2d 100644
--- a/tests/Validator/ValidationFailedExceptionTest.php
+++ b/tests/Validator/ValidationFailedExceptionTest.php
@@ -18,7 +18,7 @@ use Symfony\Component\Validator\ConstraintViolationList;
  */
 class ValidationFailedExceptionTest extends TestCase
 {
-    public function testException()
+    public function testException(): void
     {
         $list = new ConstraintViolationList();
         $sut = new ValidationFailedException($list);
@@ -27,7 +27,7 @@ class ValidationFailedExceptionTest extends TestCase
         self::assertSame($list, $sut->getViolations());
     }
 
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $list = new ConstraintViolationList();
         $sut = new ValidationFailedException($list, 'Something went wrong');
diff --git a/tests/Voter/ActivityVoterTest.php b/tests/Voter/ActivityVoterTest.php
index 7ec39fbd..5fc4e3c4 100644
--- a/tests/Voter/ActivityVoterTest.php
+++ b/tests/Voter/ActivityVoterTest.php
@@ -26,12 +26,12 @@ class ActivityVoterTest extends AbstractVoterTest
     /**
      * @dataProvider getTestData
      */
-    public function testVote(User $user, $subject, $attribute, $result)
+    public function testVote(User $user, $subject, $attribute, $result): void
     {
         $this->assertVote($user, $subject, $attribute, $result);
     }
 
-    protected function assertVote(User $user, $subject, $attribute, $result)
+    public function assertVote(User $user, $subject, $attribute, $result): void
     {
         $token = new UsernamePasswordToken($user, 'bar', $user->getRoles());
         $sut = $this->getVoter(ActivityVoter::class);
@@ -85,7 +85,7 @@ class ActivityVoterTest extends AbstractVoterTest
         }
     }
 
-    public function testTeamlead()
+    public function testTeamlead(): void
     {
         $team = new Team('foo');
         $user = new User();
@@ -124,7 +124,7 @@ class ActivityVoterTest extends AbstractVoterTest
         $this->assertVote($user, $activity, 'edit', VoterInterface::ACCESS_DENIED);
     }
 
-    public function testTeamMember()
+    public function testTeamMember(): void
     {
         $team = new Team('foo');
         $user = new User();
diff --git a/tests/Voter/CustomerVoterTest.php b/tests/Voter/CustomerVoterTest.php
index 58f80eda..397738f5 100644
--- a/tests/Voter/CustomerVoterTest.php
+++ b/tests/Voter/CustomerVoterTest.php
@@ -21,7 +21,7 @@ use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;
  */
 class CustomerVoterTest extends AbstractVoterTest
 {
-    protected function assertVote(User $user, $subject, $attribute, $result)
+    public function assertVote(User $user, $subject, $attribute, $result): void
     {
         $token = new UsernamePasswordToken($user, 'bar', $user->getRoles());
         $sut = $this->getVoter(CustomerVoter::class);
@@ -30,7 +30,7 @@ class CustomerVoterTest extends AbstractVoterTest
         $this->assertEquals($result, $actual, sprintf('Failed voting "%s" for User with roles %s.', $attribute, implode(', ', $user->getRoles())));
     }
 
-    public function testVote()
+    public function testVote(): void
     {
         $userNoRole = $this->getUser(0, 'foo');
         $userStandard = $this->getUser(1, User::ROLE_USER);
@@ -83,7 +83,7 @@ class CustomerVoterTest extends AbstractVoterTest
         }
     }
 
-    public function testTeamlead()
+    public function testTeamlead(): void
     {
         $team = new Team('foo');
         $user = new User();
@@ -96,7 +96,7 @@ class CustomerVoterTest extends AbstractVoterTest
         $this->assertVote($user, $customer, 'edit', VoterInterface::ACCESS_GRANTED);
     }
 
-    public function testTeamMember()
+    public function testTeamMember(): void
     {
         $team = new Team('foo');
         $user = new User();
@@ -119,7 +119,7 @@ class CustomerVoterTest extends AbstractVoterTest
         $this->assertVote($user, $customer, 'edit', VoterInterface::ACCESS_GRANTED);
     }
 
-    public function testAccess()
+    public function testAccess(): void
     {
         // ALLOW: customer has no teams
         $this->assertVote(new User(), new Customer('foo'), 'access', VoterInterface::ACCESS_GRANTED);
diff --git a/tests/Voter/EntityMultiRoleVoterTest.php b/tests/Voter/EntityMultiRoleVoterTest.php
index cfed8047..60851b36 100644
--- a/tests/Voter/EntityMultiRoleVoterTest.php
+++ b/tests/Voter/EntityMultiRoleVoterTest.php
@@ -25,7 +25,7 @@ class EntityMultiRoleVoterTest extends AbstractVoterTest
     /**
      * @dataProvider getTestData
      */
-    public function testVote(User $user, $subject, $attribute, $result)
+    public function testVote(User $user, $subject, $attribute, $result): void
     {
         $token = new UsernamePasswordToken($user, 'foo', $user->getRoles());
         $sut = $this->getVoter(EntityMultiRoleVoter::class);
diff --git a/tests/Voter/ProjectVoterTest.php b/tests/Voter/ProjectVoterTest.php
index c937d3bf..f4cb948c 100644
--- a/tests/Voter/ProjectVoterTest.php
+++ b/tests/Voter/ProjectVoterTest.php
@@ -22,7 +22,7 @@ use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface;
  */
 class ProjectVoterTest extends AbstractVoterTest
 {
-    protected function assertVote(User $user, $subject, $attribute, $result)
+    public function assertVote(User $user, $subject, $attribute, $result): void
     {
         $token = new UsernamePasswordToken($user, 'bar', $user->getRoles());
         $sut = $this->getVoter(ProjectVoter::class);
@@ -35,7 +35,7 @@ class ProjectVoterTest extends AbstractVoterTest
         $this->assertEquals($result, $actual, sprintf('Failed voting "%s" for User with roles %s.', $attribute, implode(', ', $user->getRoles())));
     }
 
-    public function testVote()
+    public function testVote(): void
     {
         $userNoRole = $this->getUser(0, 'foo');
         $userStandard = $this->getUser(1, User::ROLE_USER);
@@ -90,7 +90,7 @@ class ProjectVoterTest extends AbstractVoterTest
         }
     }
 
-    public function testTeamlead()
+    public function testTeamlead(): void
     {
         $team = new Team('foo');
         $user = new User();
@@ -112,7 +112,7 @@ class ProjectVoterTest extends AbstractVoterTest
         $this->assertVote($user, $project, 'edit', VoterInterface::ACCESS_GRANTED);
     }
 
-    public function testTeamMember()
+    public function testTeamMember(): void
     {
         $team = new Team('foo');
         $user = new User();
diff --git a/tests/Voter/RolePermissionVoterTest.php b/tests/Voter/RolePermissionVoterTest.php
index 832aceb1..b2d0c7bf 100644
--- a/tests/Voter/RolePermissionVoterTest.php
+++ b/tests/Voter/RolePermissionVoterTest.php
@@ -23,7 +23,7 @@ class RolePermissionVoterTest extends AbstractVoterTest
     /**
      * @dataProvider getTestData
      */
-    public function testVote(User $user, $subject, $attribute, $result)
+    public function testVote(User $user, $subject, $attribute, $result): void
     {
         $token = new UsernamePasswordToken($user, 'bar', $user->getRoles());
         $sut = $this->getVoter(RolePermissionVoter::class);
diff --git a/tests/Voter/TeamVoterTest.php b/tests/Voter/TeamVoterTest.php
index aceeed5d..8174d2a2 100644
--- a/tests/Voter/TeamVoterTest.php
+++ b/tests/Voter/TeamVoterTest.php
@@ -23,7 +23,7 @@ class TeamVoterTest extends AbstractVoterTest
     /**
      * @dataProvider getTestData
      */
-    public function testVote(User $user, $subject, $attribute, $result)
+    public function testVote(User $user, $subject, $attribute, $result): void
     {
         $token = new UsernamePasswordToken($user, 'bar', $user->getRoles());
         $sut = $this->getVoter(TeamVoter::class);
diff --git a/tests/Voter/UserVoterTest.php b/tests/Voter/UserVoterTest.php
index f3842eee..a076b7ba 100644
--- a/tests/Voter/UserVoterTest.php
+++ b/tests/Voter/UserVoterTest.php
@@ -23,7 +23,7 @@ class UserVoterTest extends AbstractVoterTest
     /**
      * @dataProvider getTestData
      */
-    public function testVote(User $user, $subject, $attribute, $result)
+    public function testVote(User $user, $subject, $attribute, $result): void
     {
         $token = new UsernamePasswordToken($user, 'bar', $user->getRoles());
         $sut = $this->getVoter(UserVoter::class);
@@ -89,7 +89,7 @@ class UserVoterTest extends AbstractVoterTest
     /**
      * @dataProvider getTestDataForAuthType
      */
-    public function testPasswordIsDeniedForNonInternalUser(string $authType, int $result)
+    public function testPasswordIsDeniedForNonInternalUser(string $authType, int $result): void
     {
         $user = new User();
         $user->setUserIdentifier('admin');
@@ -112,7 +112,7 @@ class UserVoterTest extends AbstractVoterTest
         ];
     }
 
-    public function testViewTeamMember()
+    public function testViewTeamMember(): void
     {
         $userMock = $this->createMock(User::class);
         $userMock->method('getId')->willReturn(1);
diff --git a/tests/Widget/Type/AbstractWidgetTest.php b/tests/Widget/Type/AbstractWidgetTest.php
index 2891bf0d..267291d2 100644
--- a/tests/Widget/Type/AbstractWidgetTest.php
+++ b/tests/Widget/Type/AbstractWidgetTest.php
@@ -21,14 +21,14 @@ abstract class AbstractWidgetTest extends TestCase
 
     abstract public function getDefaultOptions(): array;
 
-    public function testDefaultData()
+    public function testDefaultData(): void
     {
         $sut = $this->createSut();
         self::assertInstanceOf(AbstractWidget::class, $sut);
         self::assertEquals($this->getDefaultOptions(), $sut->getOptions());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/AmountMonthTest.php b/tests/Widget/Type/AmountMonthTest.php
index e6b8fbdb..781c9e9b 100644
--- a/tests/Widget/Type/AmountMonthTest.php
+++ b/tests/Widget/Type/AmountMonthTest.php
@@ -46,7 +46,7 @@ class AmountMonthTest extends AbstractWidgetTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/AmountTodayTest.php b/tests/Widget/Type/AmountTodayTest.php
index 1ce350fd..6697d7a6 100644
--- a/tests/Widget/Type/AmountTodayTest.php
+++ b/tests/Widget/Type/AmountTodayTest.php
@@ -46,7 +46,7 @@ class AmountTodayTest extends AbstractWidgetTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/AmountTotalTest.php b/tests/Widget/Type/AmountTotalTest.php
index 0e29eecf..6a21ab4f 100644
--- a/tests/Widget/Type/AmountTotalTest.php
+++ b/tests/Widget/Type/AmountTotalTest.php
@@ -46,7 +46,7 @@ class AmountTotalTest extends AbstractWidgetTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/AmountWeekTest.php b/tests/Widget/Type/AmountWeekTest.php
index fb74472e..5b34aba2 100644
--- a/tests/Widget/Type/AmountWeekTest.php
+++ b/tests/Widget/Type/AmountWeekTest.php
@@ -46,7 +46,7 @@ class AmountWeekTest extends AbstractWidgetTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/AmountYearTest.php b/tests/Widget/Type/AmountYearTest.php
index 0877912b..0cef2db0 100644
--- a/tests/Widget/Type/AmountYearTest.php
+++ b/tests/Widget/Type/AmountYearTest.php
@@ -53,7 +53,7 @@ class AmountYearTest extends AbstractWidgetTypeTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/DailyWorkingTimeChartTest.php b/tests/Widget/Type/DailyWorkingTimeChartTest.php
index 9b3fb695..f3696cd6 100644
--- a/tests/Widget/Type/DailyWorkingTimeChartTest.php
+++ b/tests/Widget/Type/DailyWorkingTimeChartTest.php
@@ -35,7 +35,7 @@ class DailyWorkingTimeChartTest extends TestCase
         return $sut;
     }
 
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = $this->createSut();
         self::assertInstanceOf(WidgetInterface::class, $sut);
@@ -47,7 +47,7 @@ class DailyWorkingTimeChartTest extends TestCase
         self::assertEquals('', $options['color']);
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $sut = $this->createSut();
 
@@ -56,7 +56,7 @@ class DailyWorkingTimeChartTest extends TestCase
         self::assertEquals('trääääää', $sut->getOptions()['föööö']);
     }
 
-    public function testGetOptions()
+    public function testGetOptions(): void
     {
         $sut = $this->createSut();
 
@@ -66,7 +66,7 @@ class DailyWorkingTimeChartTest extends TestCase
         self::assertEquals('xxx', $options['type']);
     }
 
-    public function testGetData()
+    public function testGetData(): void
     {
         $activity = $this->createMock(Activity::class);
         $activity->method('getId')->willReturn(42);
diff --git a/tests/Widget/Type/DurationYearTest.php b/tests/Widget/Type/DurationYearTest.php
index 5aad5f35..1128f64b 100644
--- a/tests/Widget/Type/DurationYearTest.php
+++ b/tests/Widget/Type/DurationYearTest.php
@@ -50,7 +50,7 @@ class DurationYearTest extends AbstractWidgetTypeTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/PaginatedWorkingTimeChartTest.php b/tests/Widget/Type/PaginatedWorkingTimeChartTest.php
index c9bbc359..e7200fa3 100644
--- a/tests/Widget/Type/PaginatedWorkingTimeChartTest.php
+++ b/tests/Widget/Type/PaginatedWorkingTimeChartTest.php
@@ -38,14 +38,14 @@ class PaginatedWorkingTimeChartTest extends TestCase
         return $sut;
     }
 
-    public function testDefaultValues()
+    public function testDefaultValues(): void
     {
         $sut = $this->createSut();
         self::assertEquals('PaginatedWorkingTimeChart', $sut->getId());
         self::assertEquals('stats.yourWorkingHours', $sut->getTitle());
     }
 
-    public function testSetter()
+    public function testSetter(): void
     {
         $sut = $this->createSut();
 
@@ -54,7 +54,7 @@ class PaginatedWorkingTimeChartTest extends TestCase
         self::assertEquals('trääääää', $sut->getOptions()['föööö']);
     }
 
-    public function testGetOptions()
+    public function testGetOptions(): void
     {
         $sut = $this->createSut();
 
@@ -62,7 +62,7 @@ class PaginatedWorkingTimeChartTest extends TestCase
         self::assertEquals('bar', $options['type']);
     }
 
-    public function testGetData()
+    public function testGetData(): void
     {
         $activity = $this->createMock(Activity::class);
         $activity->method('getId')->willReturn(42);
@@ -90,7 +90,7 @@ class PaginatedWorkingTimeChartTest extends TestCase
         self::assertNull($data['financialBegin']);
     }
 
-    public function testGetDataWithFinancialYear()
+    public function testGetDataWithFinancialYear(): void
     {
         $activity = $this->createMock(Activity::class);
         $activity->method('getId')->willReturn(42);
diff --git a/tests/Widget/Type/TotalsActivityTest.php b/tests/Widget/Type/TotalsActivityTest.php
index b8432fe6..960b4348 100644
--- a/tests/Widget/Type/TotalsActivityTest.php
+++ b/tests/Widget/Type/TotalsActivityTest.php
@@ -61,7 +61,7 @@ class TotalsActivityTest extends AbstractWidgetTest
         self::assertEquals(1, $sut->getData());
     }
 
-    public function testData()
+    public function testData(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Widget/Type/TotalsCustomerTest.php b/tests/Widget/Type/TotalsCustomerTest.php
index 5fdb2b49..e937206f 100644
--- a/tests/Widget/Type/TotalsCustomerTest.php
+++ b/tests/Widget/Type/TotalsCustomerTest.php
@@ -61,7 +61,7 @@ class TotalsCustomerTest extends AbstractWidgetTest
         self::assertEquals(1, $sut->getData());
     }
 
-    public function testData()
+    public function testData(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Widget/Type/TotalsProjectTest.php b/tests/Widget/Type/TotalsProjectTest.php
index d57b636c..14a67158 100644
--- a/tests/Widget/Type/TotalsProjectTest.php
+++ b/tests/Widget/Type/TotalsProjectTest.php
@@ -61,7 +61,7 @@ class TotalsProjectTest extends AbstractWidgetTest
         self::assertEquals(1, $sut->getData());
     }
 
-    public function testData()
+    public function testData(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Widget/Type/TotalsUserTest.php b/tests/Widget/Type/TotalsUserTest.php
index e83d7351..a79e4fdd 100644
--- a/tests/Widget/Type/TotalsUserTest.php
+++ b/tests/Widget/Type/TotalsUserTest.php
@@ -61,7 +61,7 @@ class TotalsUserTest extends AbstractWidgetTest
         self::assertEquals(1, $sut->getData());
     }
 
-    public function testData()
+    public function testData(): void
     {
         $user = new User();
         $user->setAlias('foo');
diff --git a/tests/Widget/Type/UserAmountMonthTest.php b/tests/Widget/Type/UserAmountMonthTest.php
index e1d2324d..8d7cfc3b 100644
--- a/tests/Widget/Type/UserAmountMonthTest.php
+++ b/tests/Widget/Type/UserAmountMonthTest.php
@@ -50,7 +50,7 @@ class UserAmountMonthTest extends AbstractWidgetTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/UserAmountTodayTest.php b/tests/Widget/Type/UserAmountTodayTest.php
index 5dc52f60..64b37936 100644
--- a/tests/Widget/Type/UserAmountTodayTest.php
+++ b/tests/Widget/Type/UserAmountTodayTest.php
@@ -50,7 +50,7 @@ class UserAmountTodayTest extends AbstractWidgetTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/UserAmountTotalTest.php b/tests/Widget/Type/UserAmountTotalTest.php
index 945f64a1..5dc1f9dc 100644
--- a/tests/Widget/Type/UserAmountTotalTest.php
+++ b/tests/Widget/Type/UserAmountTotalTest.php
@@ -50,7 +50,7 @@ class UserAmountTotalTest extends AbstractWidgetTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/UserAmountWeekTest.php b/tests/Widget/Type/UserAmountWeekTest.php
index a817bbd6..8cf2bdae 100644
--- a/tests/Widget/Type/UserAmountWeekTest.php
+++ b/tests/Widget/Type/UserAmountWeekTest.php
@@ -50,7 +50,7 @@ class UserAmountWeekTest extends AbstractWidgetTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/UserAmountYearTest.php b/tests/Widget/Type/UserAmountYearTest.php
index 715d8d73..1f1e0e46 100644
--- a/tests/Widget/Type/UserAmountYearTest.php
+++ b/tests/Widget/Type/UserAmountYearTest.php
@@ -53,7 +53,7 @@ class UserAmountYearTest extends AbstractWidgetTypeTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/Type/UserDurationYearTest.php b/tests/Widget/Type/UserDurationYearTest.php
index b6f4c926..ec780274 100644
--- a/tests/Widget/Type/UserDurationYearTest.php
+++ b/tests/Widget/Type/UserDurationYearTest.php
@@ -50,7 +50,7 @@ class UserDurationYearTest extends AbstractWidgetTypeTest
         ];
     }
 
-    public function testSettings()
+    public function testSettings(): void
     {
         $sut = $this->createSut();
 
diff --git a/tests/Widget/WidgetExceptionTest.php b/tests/Widget/WidgetExceptionTest.php
index e73909e3..35346a3f 100644
--- a/tests/Widget/WidgetExceptionTest.php
+++ b/tests/Widget/WidgetExceptionTest.php
@@ -17,7 +17,7 @@ use PHPUnit\Framework\TestCase;
  */
 class WidgetExceptionTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $ex = new WidgetException();
         self::assertInstanceOf(\Exception::class, $ex);
diff --git a/tests/Widget/WidgetServiceTest.php b/tests/Widget/WidgetServiceTest.php
index d748ac9e..00562634 100644
--- a/tests/Widget/WidgetServiceTest.php
+++ b/tests/Widget/WidgetServiceTest.php
@@ -18,13 +18,13 @@ use PHPUnit\Framework\TestCase;
  */
 class WidgetServiceTest extends TestCase
 {
-    public function testConstruct()
+    public function testConstruct(): void
     {
         $sut = new WidgetService();
         self::assertFalse($sut->hasWidget('sdfsdf'));
     }
 
-    public function testHasAndGetWidget()
+    public function testHasAndGetWidget(): void
     {
         $widget = new More();
         $widget->setId('sdfsdf');
diff --git a/tests/phpstan-doctrine.php b/tests/phpstan-doctrine.php
index b3ad6e92..cd85c5eb 100644
--- a/tests/phpstan-doctrine.php
+++ b/tests/phpstan-doctrine.php
@@ -20,4 +20,4 @@ $debug = (bool) ($_SERVER['APP_DEBUG'] ?? (in_array($env, ['dev', 'test'])));
 $kernel = new Kernel($env, $debug);
 $kernel->boot();
 
-return $kernel->getContainer()->get('doctrine')->getManager();
+return $kernel->getContainer()->get('doctrine')->getManager(); // @phpstan-ignore-line
diff --git a/tests/phpstan.neon b/tests/phpstan.neon
index 7a985085..6f2fce64 100644
--- a/tests/phpstan.neon
+++ b/tests/phpstan.neon
@@ -18,12 +18,12 @@ parameters:
         objectManagerLoader: %rootDir%/../../../tests/phpstan-doctrine.php
     ignoreErrors:
         -
-            message: "#^Method App\\\\Tests\\\\API\\\\APIControllerBaseTest\\:\\:assertApiResponseTypeStructure\\(\\) has parameter \\$result with no value type specified in iterable type array\\.$#"
+            message: "#^Method App\\\\Tests\\\\API\\\\APIControllerBaseTest\\:\\:assertApiException\\(\\) has parameter \\$expectedErrors with no value type specified in iterable type array\\.$#"
             count: 1
             path: API/APIControllerBaseTest.php
 
         -
-            message: "#^Method App\\\\Tests\\\\API\\\\APIControllerBaseTest\\:\\:assertApiException\\(\\) has parameter \\$expectedErrors with no value type specified in iterable type array\\.$#"
+            message: "#^Method App\\\\Tests\\\\API\\\\APIControllerBaseTest\\:\\:assertApiResponseTypeStructure\\(\\) has parameter \\$result with no value type specified in iterable type array\\.$#"
             count: 1
             path: API/APIControllerBaseTest.php
 
@@ -132,31 +132,6 @@ parameters:
             count: 1
             path: API/APIControllerBaseTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActionsControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActionsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActionsControllerTest\\:\\:test_getActivityActions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActionsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActionsControllerTest\\:\\:test_getCustomerActions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActionsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActionsControllerTest\\:\\:test_getProjectActions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActionsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActionsControllerTest\\:\\:test_getTimesheetActions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActionsControllerTest.php
-
         -
             message: "#^Parameter \\#1 \\$json of function json_decode expects string, string\\|false given\\.$#"
             count: 4
@@ -177,11 +152,6 @@ parameters:
             count: 1
             path: API/ActivityControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:assertRateStructure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:assertRateStructure\\(\\) has parameter \\$result with no value type specified in iterable type array\\.$#"
             count: 1
@@ -212,56 +182,6 @@ parameters:
             count: 1
             path: API/ActivityControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testAddFixedRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testAddRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testAddRateActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testAddRateMissingEntityAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testAddRateMissingUserAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testDeleteNotAllowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testDeleteRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testDeleteRateEntityNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testDeleteRateRateNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testDeleteRateWithInvalidAssignment\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testGetCollection\\(\\) has parameter \\$expected with no type specified\\.$#"
             count: 1
@@ -282,116 +202,6 @@ parameters:
             count: 1
             path: API/ActivityControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testGetCollectionWithQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testGetEntity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testGetRates\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testGetRatesEmptyResult\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testGetRatesEntityNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testGetRatesIsSecured\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testInvalidPatchAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testMetaAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingMetafield\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testMetaActionThrowsNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testPatchAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testPatchActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testPatchActionWithNonGlobalActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testPatchActionWithUnknownActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testPostAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testPostActionWithInvalidData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testPostActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ActivityControllerTest\\:\\:testPostActionWithLeastFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ActivityControllerTest.php
-
         -
             message: "#^Parameter \\#1 \\$json of function json_decode expects string, string\\|false given\\.$#"
             count: 12
@@ -437,106 +247,6 @@ parameters:
             count: 1
             path: API/ApiDocControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testAuthenticate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testAuthenticateFailsOnMissingApiTokenForUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testAuthenticateFailsOnWrongPassword\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testAuthenticateWithEmptyToken\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testAuthenticateWithEmptyUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testAuthenticateWithMissingAuthHeader\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testAuthenticateWithMissingToken\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testAuthenticateWithMissingUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\SessionAuthenticatorTest\\:\\:testSupports\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/SessionAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testAuthenticate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testAuthenticateFailsOnMissingApiTokenForUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testAuthenticateFailsOnWrongPassword\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testAuthenticateWithEmptyToken\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testAuthenticateWithEmptyUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testAuthenticateWithMissingAuthHeader\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testAuthenticateWithMissingToken\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testAuthenticateWithMissingUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Authentication\\\\TokenAuthenticatorTest\\:\\:testSupports\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Authentication/TokenAuthenticatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ConfigurationControllerTest\\:\\:testGetTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ConfigurationControllerTest\\:\\:testIsTimesheetSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ConfigurationControllerTest.php
-
         -
             message: "#^Parameter \\#1 \\$json of function json_decode expects string, string\\|false given\\.$#"
             count: 1
@@ -557,11 +267,6 @@ parameters:
             count: 1
             path: API/CustomerControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:assertRateStructure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:assertRateStructure\\(\\) has parameter \\$result with no value type specified in iterable type array\\.$#"
             count: 1
@@ -592,176 +297,6 @@ parameters:
             count: 1
             path: API/CustomerControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testAddFixedRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testAddRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testAddRateActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testAddRateMissingEntityAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testAddRateMissingUserAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testDeleteNotAllowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testDeleteRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testDeleteRateEntityNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testDeleteRateRateNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testDeleteRateWithInvalidAssignment\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testGetCollection\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testGetCollectionWithQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testGetEntity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testGetEntityWithFullResponse\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testGetRates\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testGetRatesEmptyResult\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testGetRatesEntityNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testGetRatesIsSecured\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testInvalidPatchAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testMetaAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testMetaActionNotAllowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingMetafield\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testMetaActionThrowsNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testPatchAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testPatchActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testPatchActionWithUnknownActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testPostAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testPostActionWithInvalidData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testPostActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\CustomerControllerTest\\:\\:testPostActionWithLeastFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/CustomerControllerTest.php
-
         -
             message: "#^Parameter \\#1 \\$json of function json_decode expects string, string\\|false given\\.$#"
             count: 12
@@ -772,16 +307,6 @@ parameters:
             count: 13
             path: API/CustomerControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Model\\\\TimesheetConfigTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Model/TimesheetConfigTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\NotFoundExceptionTest\\:\\:testConstructor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/NotFoundExceptionTest.php
-
         -
             message: "#^Cannot call method addSubscriber\\(\\) on object\\|null\\.$#"
             count: 1
@@ -797,11 +322,6 @@ parameters:
             count: 1
             path: API/ProjectControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:assertRateStructure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:assertRateStructure\\(\\) has parameter \\$result with no value type specified in iterable type array\\.$#"
             count: 1
@@ -837,61 +357,6 @@ parameters:
             count: 1
             path: API/ProjectControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testAddFixedRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testAddRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testAddRateActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testAddRateMissingEntityAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testAddRateMissingUserAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testDeleteNotAllowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testDeleteRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testDeleteRateEntityNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testDeleteRateRateNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testDeleteRateWithInvalidAssignment\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testGetCollection\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testGetCollectionWithParams\\(\\) has parameter \\$customer with no type specified\\.$#"
             count: 1
@@ -912,121 +377,6 @@ parameters:
             count: 1
             path: API/ProjectControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testGetEntity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testGetRates\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testGetRatesEmptyResult\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testGetRatesEntityNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testGetRatesIsSecured\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testInvalidPatchAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testMetaAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingMetafield\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testMetaActionThrowsExceptionOnMissingValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testMetaActionThrowsNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testNotFound\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPatchAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPatchActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPatchActionWithUnknownActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPostAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPostActionWithInvalidData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPostActionWithInvalidUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPostActionWithLeastFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPostActionWithOtherFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPostActionWithOtherFields3\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\ProjectControllerTest\\:\\:testPostActionWithOtherFieldsAndFalse\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/ProjectControllerTest.php
-
         -
             message: "#^Parameter \\#1 \\$customer of method App\\\\Entity\\\\Team\\:\\:addCustomer\\(\\) expects App\\\\Entity\\\\Customer, App\\\\Entity\\\\Customer\\|null given\\.$#"
             count: 1
@@ -1042,31 +392,6 @@ parameters:
             count: 15
             path: API/ProjectControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Serializer\\\\ValidationFailedExceptionErrorHandlerTest\\:\\:testSubscribingMethods\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Serializer/ValidationFailedExceptionErrorHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Serializer\\\\ValidationFailedExceptionErrorHandlerTest\\:\\:testWithConstraintsList\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Serializer/ValidationFailedExceptionErrorHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Serializer\\\\ValidationFailedExceptionErrorHandlerTest\\:\\:testWithConstraintsListAndWrongException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Serializer/ValidationFailedExceptionErrorHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Serializer\\\\ValidationFailedExceptionErrorHandlerTest\\:\\:testWithEmptyConstraintsList\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Serializer/ValidationFailedExceptionErrorHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\API\\\\Serializer\\\\ValidationFailedExceptionErrorHandlerTest\\:\\:testWithUnsupportedException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: API/Serializer/ValidationFailedExceptionErrorHandlerTest.php
-
         -
             message: "#^Parameter \\#1 \\$json of function json_decode expects string, string\\|false given\\.$#"
             count: 3
@@ -1212,66 +537,6 @@ parameters:
             count: 8
             path: API/UserControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Activity\\\\ActivityServiceTest\\:\\:testCannotSavePersistedProjectAsNew\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Activity/ActivityServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Activity\\\\ActivityServiceTest\\:\\:testUpdateDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Activity/ActivityServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Activity\\\\ActivityServiceTest\\:\\:testcreateNewActivityDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Activity/ActivityServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Activity\\\\ActivityServiceTest\\:\\:testcreateNewActivityWithoutCustomer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Activity/ActivityServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Activity\\\\ActivityServiceTest\\:\\:testsaveNewActivityDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Activity/ActivityServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Activity\\\\ActivityServiceTest\\:\\:testsaveNewActivityHasValidationError\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Activity/ActivityServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Calendar\\\\GoogleSourceTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Calendar/GoogleSourceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Calendar\\\\GoogleTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Calendar/GoogleTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Calendar\\\\RecentActivitiesSourceTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Calendar/RecentActivitiesSourceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Calendar\\\\TimesheetEntryTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Calendar/TimesheetEntryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Calendar\\\\TimesheetEntryTest\\:\\:testEmpty\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Calendar/TimesheetEntryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Calendar\\\\TimesheetEntryTest\\:\\:testGetTitle\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Calendar/TimesheetEntryTest.php
-
         -
             message: "#^Cannot call method getRepository\\(\\) on object\\|null\\.$#"
             count: 1
@@ -1487,41 +752,6 @@ parameters:
             count: 1
             path: Command/PromoteUserCommandTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Command\\\\ReloadCommandTest\\:\\:testCommandName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Command/ReloadCommandTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Command\\\\ResetDevelopmentCommandTest\\:\\:testCommandName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Command/ResetDevelopmentCommandTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Command\\\\ResetDevelopmentCommandTest\\:\\:testCommandNameIsNotEnabledInProd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Command/ResetDevelopmentCommandTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Command\\\\ResetTestCommandTest\\:\\:testCommandName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Command/ResetTestCommandTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Command\\\\ResetTestCommandTest\\:\\:testCommandNameIsNotEnabledInProd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Command/ResetTestCommandTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Command\\\\TimesheetStopAllCommandTest\\:\\:testCommandName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Command/TimesheetStopAllCommandTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Command\\\\TimesheetStopAllCommandTest\\:\\:testRun\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Command/TimesheetStopAllCommandTest.php
-
         -
             message: "#^Cannot call method getConnection\\(\\) on object\\|null\\.$#"
             count: 1
@@ -1557,31 +787,11 @@ parameters:
             count: 1
             path: Configuration/LdapConfigurationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Configuration\\\\LdapConfigurationTest\\:\\:testDefault\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Configuration/LdapConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Configuration\\\\LdapConfigurationTest\\:\\:testMapping\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Configuration/LdapConfigurationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Configuration\\\\LocaleServiceTest\\:\\:getSut\\(\\) has parameter \\$settings with no value type specified in iterable type array\\.$#"
             count: 1
             path: Configuration/LocaleServiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Configuration\\\\MailConfigurationTest\\:\\:testGetFromAddress\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Configuration/MailConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Configuration\\\\MailConfigurationTest\\:\\:testGetFromAddressWithEmptyAddressReturnsNull\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Configuration/MailConfigurationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Configuration\\\\SamlConfigurationTest\\:\\:getDefaultSettings\\(\\) has no return type specified\\.$#"
             count: 1
@@ -1597,16 +807,6 @@ parameters:
             count: 1
             path: Configuration/SamlConfigurationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Configuration\\\\SamlConfigurationTest\\:\\:testDefault\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Configuration/SamlConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Configuration\\\\SamlConfigurationTest\\:\\:testDefaultSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Configuration/SamlConfigurationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Configuration\\\\SystemConfigurationTest\\:\\:getSut\\(\\) has parameter \\$loaderSettings with no value type specified in iterable type array\\.$#"
             count: 1
@@ -1617,16 +817,6 @@ parameters:
             count: 1
             path: Configuration/SystemConfigurationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\ConsoleApplicationTest\\:\\:testVersion\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: ConsoleApplicationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\ConstantsTest\\:\\:testBuild\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: ConstantsTest.php
-
         -
             message: "#^Cannot call method addSubscriber\\(\\) on object\\|null\\.$#"
             count: 1
@@ -1652,106 +842,6 @@ parameters:
             count: 1
             path: Controller/ActivityControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testAddRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testCreateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testCreateActionShowsMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testCreateDefaultTeamAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testDeleteAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testDeleteActionWithTimesheetEntries\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testDeleteActionWithTimesheetEntriesAndReplacement\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testDetailsAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testEditAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testEditActionForGlobalActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testExportAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testExportActionWithSearchTermQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testExportIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testIndexActionAsSuperAdmin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testIndexActionWithSearchTermQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testTeamPermissionAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testValidationForCreateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ActivityControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\ActivityControllerTest\\:\\:testValidationForCreateAction\\(\\) has parameter \\$formData with no value type specified in iterable type array\\.$#"
             count: 1
@@ -1787,41 +877,6 @@ parameters:
             count: 1
             path: Controller/Auth/SamlControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Auth\\\\SamlControllerTest\\:\\:testAcsActionThrowsExceptionOnDisabledSaml\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Auth/SamlControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Auth\\\\SamlControllerTest\\:\\:testAssertionConsumerServiceAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Auth/SamlControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Auth\\\\SamlControllerTest\\:\\:testLoginActionThrowsErrorOnSecurityErrorAttribute\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Auth/SamlControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Auth\\\\SamlControllerTest\\:\\:testLoginActionThrowsExceptionOnDisabledSaml\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Auth/SamlControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Auth\\\\SamlControllerTest\\:\\:testLogoutActionThrowsExceptionOnDisabledSaml\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Auth/SamlControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Auth\\\\SamlControllerTest\\:\\:testMetadataAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Auth/SamlControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Auth\\\\SamlControllerTest\\:\\:testMetadataActionThrowsExceptionOnDisabledSaml\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Auth/SamlControllerTest.php
-
         -
             message: "#^Parameter \\#1 \\$source of method DOMDocument\\:\\:loadXML\\(\\) expects string, string\\|false given\\.$#"
             count: 1
@@ -1832,26 +887,6 @@ parameters:
             count: 1
             path: Controller/CalendarControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CalendarControllerTest\\:\\:testCalendarAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CalendarControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CalendarControllerTest\\:\\:testCalendarActionAsSuperAdmin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CalendarControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CalendarControllerTest\\:\\:testCalendarActionWithGoogleSource\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CalendarControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CalendarControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CalendarControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 4
@@ -1962,126 +997,6 @@ parameters:
             count: 1
             path: Controller/CustomerControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testAddCommentAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testAddRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testCreateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testCreateActionShowsMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testCreateDefaultTeamAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testDeleteAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testDeleteActionWithTimesheetEntries\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testDeleteActionWithTimesheetEntriesAndReplacement\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testDeleteCommentAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testDeleteCommentActionWithoutToken\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testDetailsAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testEditAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testExportAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testExportActionWithSearchTermQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testExportIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testIndexActionAsSuperAdmin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testIndexActionWithSearchTermQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testPinCommentAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testProjectsAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testTeamPermissionAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testValidationForCreateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/CustomerControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\CustomerControllerTest\\:\\:testValidationForCreateAction\\(\\) has parameter \\$formData with no value type specified in iterable type array\\.$#"
             count: 1
@@ -2107,76 +1022,6 @@ parameters:
             count: 2
             path: Controller/CustomerControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\DashboardControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/DashboardControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\DashboardControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/DashboardControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\DoctorControllerTest\\:\\:testDoctorIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/DoctorControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\DoctorControllerTest\\:\\:testDoctorIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/DoctorControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\DoctorControllerTest\\:\\:testFlushLogWithInvalidCsrf\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/DoctorControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\DoctorControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/DoctorControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ExportControllerTest\\:\\:testExportAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ExportControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ExportControllerTest\\:\\:testExportActionWithInvalidRenderer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ExportControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ExportControllerTest\\:\\:testExportActionWithMissingRenderer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ExportControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ExportControllerTest\\:\\:testIndexActionHasErrorMessageOnEmptyQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ExportControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ExportControllerTest\\:\\:testIndexActionWithEntriesAndTeams\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ExportControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ExportControllerTest\\:\\:testIndexActionWithEntriesForTeamleadDoesNotShowUserWithoutTeam\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ExportControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ExportControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ExportControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ExportControllerTest\\:\\:testIsSecureForrole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ExportControllerTest.php
-
         -
             message: "#^Parameter \\#1 \\$project of method App\\\\Entity\\\\Team\\:\\:addProject\\(\\) expects App\\\\Entity\\\\Project, App\\\\Entity\\\\Project\\|null given\\.$#"
             count: 1
@@ -2187,21 +1032,6 @@ parameters:
             count: 2
             path: Controller/ExportControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\HomepageControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/HomepageControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\HomepageControllerTest\\:\\:testIndexActionWithChangedPreferences\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/HomepageControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\HomepageControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/HomepageControllerTest.php
-
         -
             message: "#^Argument of an invalid type array\\<int, string\\>\\|false supplied for foreach, only iterables are supported\\.$#"
             count: 1
@@ -2262,6 +1092,16 @@ parameters:
             count: 1
             path: Controller/PermissionControllerTest.php
 
+        -
+            message: "#^Method App\\\\Tests\\\\Controller\\\\ProfileControllerTest\\:\\:getPreferencesTestData\\(\\) return type has no value type specified in iterable type array\\.$#"
+            count: 1
+            path: Controller/ProfileControllerTest.php
+
+        -
+            message: "#^Method App\\\\Tests\\\\Controller\\\\ProfileControllerTest\\:\\:getTabTestData\\(\\) return type has no value type specified in iterable type array\\.$#"
+            count: 1
+            path: Controller/ProfileControllerTest.php
+
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\ProfileControllerTest\\:\\:testEditActionTabs\\(\\) has parameter \\$role with no type specified\\.$#"
             count: 1
@@ -2302,16 +1142,6 @@ parameters:
             count: 6
             path: Controller/ProfileControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProfileControllerTest\\:\\:getTabTestData\\(\\) return type has no value type specified in iterable type array\\.$#"
-            count: 1
-            path: Controller/ProfileControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProfileControllerTest\\:\\:getPreferencesTestData\\(\\) return type has no value type specified in iterable type array\\.$#"
-            count: 1
-            path: Controller/ProfileControllerTest.php
-
         -
             message: "#^Cannot call method addSubscriber\\(\\) on object\\|null\\.$#"
             count: 1
@@ -2342,11 +1172,6 @@ parameters:
             count: 2
             path: Controller/ProjectControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:assertAddRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:assertAddRate\\(\\) has parameter \\$projectId with no type specified\\.$#"
             count: 1
@@ -2367,131 +1192,6 @@ parameters:
             count: 1
             path: Controller/ProjectControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testActivitiesAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testAddCommentAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testAddRateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testCreateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testCreateActionShowsMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testCreateDefaultTeamAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testDeleteAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testDeleteActionWithTimesheetEntries\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testDeleteActionWithTimesheetEntriesAndReplacement\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testDeleteCommentAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testDetailsAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testDuplicateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testDuplicateActionWithInvalidCsrf\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testEditAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testExportAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testExportActionWithSearchTermQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testExportIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testIndexActionAsSuperAdmin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testIndexActionWithSearchTermQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testPinCommentAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testTeamPermissionAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testValidationForCreateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ProjectControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\ProjectControllerTest\\:\\:testValidationForCreateAction\\(\\) has parameter \\$formData with no value type specified in iterable type array\\.$#"
             count: 1
@@ -2537,21 +1237,6 @@ parameters:
             count: 2
             path: Controller/QuickEntryControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\QuickEntryControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/QuickEntryControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\QuickEntryControllerTest\\:\\:testIndexActionWith\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/QuickEntryControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\QuickEntryControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/QuickEntryControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\AbstractUserPeriodControllerTest\\:\\:getTestData\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
@@ -2562,21 +1247,6 @@ parameters:
             count: 1
             path: Controller/Reporting/AbstractUserPeriodControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\AbstractUserPeriodControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/AbstractUserPeriodControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\AbstractUserPeriodControllerTest\\:\\:testUserPeriodReport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/AbstractUserPeriodControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\AbstractUserPeriodControllerTest\\:\\:testUserPeriodReportAsTeamlead\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/AbstractUserPeriodControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 2
@@ -2592,26 +1262,6 @@ parameters:
             count: 1
             path: Controller/Reporting/AbstractUsersPeriodControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\AbstractUsersPeriodControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/AbstractUsersPeriodControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\AbstractUsersPeriodControllerTest\\:\\:testUsersPeriodReport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/AbstractUsersPeriodControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\AbstractUsersPeriodControllerTest\\:\\:testUsersPeriodReportAsTeamlead\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/AbstractUsersPeriodControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\AbstractUsersPeriodControllerTest\\:\\:testUsersPeriodReportExport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/AbstractUsersPeriodControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 2
@@ -2622,26 +1272,6 @@ parameters:
             count: 2
             path: Controller/Reporting/AbstractUsersPeriodControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\CustomerMonthlyProjectsControllerTest\\:\\:testExport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/CustomerMonthlyProjectsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\CustomerMonthlyProjectsControllerTest\\:\\:testExportReportIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/CustomerMonthlyProjectsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\CustomerMonthlyProjectsControllerTest\\:\\:testReport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/CustomerMonthlyProjectsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\CustomerMonthlyProjectsControllerTest\\:\\:testReportIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/CustomerMonthlyProjectsControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|null given\\.$#"
             count: 1
@@ -2652,106 +1282,26 @@ parameters:
             count: 1
             path: Controller/Reporting/CustomerMonthlyProjectsControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\ProjectDateRangeControllerTest\\:\\:testReport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/ProjectDateRangeControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\ProjectDateRangeControllerTest\\:\\:testReportIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/ProjectDateRangeControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 1
             path: Controller/Reporting/ProjectDateRangeControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\ProjectDetailsControllerTest\\:\\:testReport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/ProjectDetailsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\ProjectDetailsControllerTest\\:\\:testReportIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/ProjectDetailsControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\ProjectInactiveControllerTest\\:\\:testReport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/ProjectInactiveControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\ProjectInactiveControllerTest\\:\\:testReportIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/ProjectInactiveControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 1
             path: Controller/Reporting/ProjectInactiveControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\ProjectViewControllerTest\\:\\:testReport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/ProjectViewControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Reporting\\\\ProjectViewControllerTest\\:\\:testReportIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Reporting/ProjectViewControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 1
             path: Controller/Reporting/ProjectViewControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ReportingControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ReportingControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ReportingControllerTest\\:\\:testOverviewPage\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ReportingControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\ReportingControllerTest\\:\\:testOverviewPageAsUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/ReportingControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\PasswordResetControllerTest\\:\\:testCheckEmailWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/PasswordResetControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\PasswordResetControllerTest\\:\\:testResetActionWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
             count: 1
             path: Controller/Security/PasswordResetControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\PasswordResetControllerTest\\:\\:testResetRequestPageIsRendered\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/PasswordResetControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\PasswordResetControllerTest\\:\\:testResetRequestWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/PasswordResetControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\PasswordResetControllerTest\\:\\:testResetWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/PasswordResetControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\PasswordResetControllerTest\\:\\:testSendEmailRequestWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/PasswordResetControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 6
@@ -2772,66 +1322,6 @@ parameters:
             count: 1
             path: Controller/Security/SecurityControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:getValidationTestData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testCheckEmailWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testCheckEmailWithoutEmail\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testConfirmAccount\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testConfirmWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testConfirmWithInvalidToken\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testConfirmedAnonymousRedirectsToLogin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testConfirmedWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testRegisterAccount\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testRegisterAccountPageIsRendered\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testRegisterActionWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testRegisterActionWithValidationProblems\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testRegisterActionWithValidationProblems\\(\\) has parameter \\$formData with no value type specified in iterable type array\\.$#"
             count: 1
@@ -2842,11 +1332,6 @@ parameters:
             count: 1
             path: Controller/Security/SelfRegistrationControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\Security\\\\SelfRegistrationControllerTest\\:\\:testRegisterWithDeactivatedFeature\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/Security/SelfRegistrationControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 17
@@ -2862,81 +1347,6 @@ parameters:
             count: 1
             path: Controller/SystemConfigurationControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testSectionAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateCalendarConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateCalendarConfigValidation\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateCustomerConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateCustomerConfigValidation\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateCustomerConfigWithSingleParam\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateLockdownPeriodConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateThemeConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateThemeConfigValidation\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateTimesheetConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateTimesheetConfigValidation\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\SystemConfigurationControllerTest\\:\\:testUpdateUserConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/SystemConfigurationControllerTest.php
-
         -
             message: "#^Cannot call method getValue\\(\\) on array\\<array\\<Symfony\\\\Component\\\\DomCrawler\\\\Field\\\\FormField\\>\\|Symfony\\\\Component\\\\DomCrawler\\\\Field\\\\FormField\\>\\|Symfony\\\\Component\\\\DomCrawler\\\\Field\\\\FormField\\.$#"
             count: 2
@@ -3062,66 +1472,6 @@ parameters:
             count: 1
             path: Controller/UserControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testCreateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testDeleteAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testDeleteActionWithTimesheetEntries\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testDeleteActionWithUserReplacementAndTimesheetEntries\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testExportAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testExportActionWithSearchTermQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testExportIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testIndexAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testIndexActionWithSearchTermQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testIsSecureForRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testValidationForCreateAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/UserControllerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Controller\\\\UserControllerTest\\:\\:testValidationForCreateAction\\(\\) has parameter \\$formData with no value type specified in iterable type array\\.$#"
             count: 1
@@ -3132,66 +1482,11 @@ parameters:
             count: 1
             path: Controller/UserControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\WidgetControllerTest\\:\\:testIsSecure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/WidgetControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\WidgetControllerTest\\:\\:testWorkingtimechartAction\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/WidgetControllerTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|false given\\.$#"
             count: 3
             path: Controller/WidgetControllerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\WizardControllerTest\\:\\:testDoneWizard\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/WizardControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\WizardControllerTest\\:\\:testIntroWizard\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/WizardControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\WizardControllerTest\\:\\:testProfileWizard\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/WizardControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Controller\\\\WizardControllerTest\\:\\:testUnknownWizard\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Controller/WizardControllerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Customer\\\\CustomerServiceTest\\:\\:testCannotSavePersistedCustomerAsNew\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Customer/CustomerServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Customer\\\\CustomerServiceTest\\:\\:testCreateNewCustomerDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Customer/CustomerServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Customer\\\\CustomerServiceTest\\:\\:testSaveNewCustomerDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Customer/CustomerServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Customer\\\\CustomerServiceTest\\:\\:testSaveNewCustomerHasValidationError\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Customer/CustomerServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Customer\\\\CustomerServiceTest\\:\\:testUpdateDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Customer/CustomerServiceTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\DataFixtures\\\\TestFixture\\:\\:load\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
@@ -3247,11 +1542,6 @@ parameters:
             count: 7
             path: DependencyInjection/AppExtensionTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:assertConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:assertConfig\\(\\) has parameter \\$expectedConfig with no type specified\\.$#"
             count: 1
@@ -3282,286 +1572,26 @@ parameters:
             count: 1
             path: DependencyInjection/ConfigurationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testDefaultLdapSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testFullDefaultConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateCalendarDragDropMaxEntries\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateDataDir\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateLdapAccountFilterFormatInvalidParenthesisCounter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateLdapAccountFilterFormatMissingStartingParenthesis\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateLdapAccountFilterFormatMissingUserAttributeReplacer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateLdapConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateLdapConfigUserBaseDn\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateLdapFilterIncludingReplacer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateLdapFilterInvalidParenthesisCounter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateLdapFilterMissingStartingParenthesis\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateSamlDoesNotTriggerOnDeactivatedSaml\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateSamlDoesNotTriggerWhenEmailMappingExists\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\DependencyInjection\\\\ConfigurationTest\\:\\:testValidateSamlIsMissingMappingForEmail\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: DependencyInjection/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Doctrine\\\\TimesheetSubscriberTest\\:\\:testGetSubscribedEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Doctrine/TimesheetSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\AbstractCommentEntityTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/AbstractCommentEntityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\AbstractCommentEntityTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/AbstractCommentEntityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\AbstractEntityTest\\:\\:assertBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/AbstractEntityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\AbstractMetaEntityTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/AbstractMetaEntityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\AbstractMetaEntityTest\\:\\:testMerge\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/AbstractMetaEntityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\AbstractMetaEntityTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/AbstractMetaEntityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityMetaTest\\:\\:testSetEntityThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityMetaTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityRateTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityRateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityRateTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityRateTest.php
-
         -
             message: "#^Cannot call method getValue\\(\\) on App\\\\Entity\\\\MetaTableTypeInterface\\|null\\.$#"
             count: 1
             path: Entity/ActivityTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityTest\\:\\:testBudgets\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityTest\\:\\:testClone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityTest\\:\\:testExportAnnotations\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityTest\\:\\:testMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ActivityTest\\:\\:testTeams\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ActivityTest.php
-
         -
             message: "#^Parameter \\#1 \\$name of method App\\\\Entity\\\\Activity\\:\\:getMetaField\\(\\) expects string, string\\|null given\\.$#"
             count: 1
             path: Entity/ActivityTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\BookmarkTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/BookmarkTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\BookmarkTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/BookmarkTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ConfigurationTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ConfigurationTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerCommentTest\\:\\:testEntitySpecificMethods\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerCommentTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerMetaTest\\:\\:testSetEntityThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerMetaTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerRateTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerRateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerRateTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerRateTest.php
-
         -
             message: "#^Cannot call method getValue\\(\\) on App\\\\Entity\\\\MetaTableTypeInterface\\|null\\.$#"
             count: 1
             path: Entity/CustomerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerTest\\:\\:testBudgets\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerTest\\:\\:testClone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerTest\\:\\:testExportAnnotations\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerTest\\:\\:testMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\CustomerTest\\:\\:testTeams\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/CustomerTest.php
-
         -
             message: "#^Parameter \\#1 \\$name of method App\\\\Entity\\\\Customer\\:\\:getMetaField\\(\\) expects string, string\\|null given\\.$#"
             count: 1
             path: Entity/CustomerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceMetaTest\\:\\:testSetEntityThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceMetaTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTemplateTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTemplateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTemplateTest\\:\\:testSetNullForOptionalValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTemplateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTemplateTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTemplateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTemplateTest\\:\\:testToString\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTemplateTest.php
-
         -
             message: "#^Cannot call method getValue\\(\\) on App\\\\Entity\\\\MetaTableTypeInterface\\|null\\.$#"
             count: 1
@@ -3572,56 +1602,11 @@ parameters:
             count: 1
             path: Entity/InvoiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTest\\:\\:testClone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTest\\:\\:testMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTest\\:\\:testSetInvalidStatus\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\InvoiceTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/InvoiceTest.php
-
         -
             message: "#^Parameter \\#1 \\$name of method App\\\\Entity\\\\Invoice\\:\\:getMetaField\\(\\) expects string, string\\|null given\\.$#"
             count: 1
             path: Entity/InvoiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectCommentTest\\:\\:testEntitySpecificMethods\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectCommentTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectMetaTest\\:\\:testSetEntityThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectMetaTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectRateTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectRateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectRateTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectRateTest.php
-
         -
             message: "#^Cannot call method getName\\(\\) on App\\\\Entity\\\\Customer\\|null\\.$#"
             count: 1
@@ -3637,71 +1622,11 @@ parameters:
             count: 1
             path: Entity/ProjectTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectTest\\:\\:testBudgets\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectTest\\:\\:testClone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectTest\\:\\:testExportAnnotations\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectTest\\:\\:testIsVisibleAtDateTime\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectTest\\:\\:testMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\ProjectTest\\:\\:testTeams\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/ProjectTest.php
-
         -
             message: "#^Parameter \\#1 \\$name of method App\\\\Entity\\\\Project\\:\\:getMetaField\\(\\) expects string, string\\|null given\\.$#"
             count: 1
             path: Entity/ProjectTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\RolePermissionTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/RolePermissionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\RolePermissionTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/RolePermissionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TagTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TagTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TagTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TagTest.php
-
         -
             message: "#^Cannot access offset 0 on iterable\\<App\\\\Entity\\\\Team\\>\\.$#"
             count: 1
@@ -3712,61 +1637,6 @@ parameters:
             count: 1
             path: Entity/TeamTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testActivities\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testClone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testCustomer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testProject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testTeamMemberships\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testTeamMembershipsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TeamTest\\:\\:testUsers\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TeamTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetMetaTest\\:\\:testSetEntityThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetMetaTest.php
-
         -
             message: "#^Cannot call method getValue\\(\\) on App\\\\Entity\\\\MetaTableTypeInterface\\|null\\.$#"
             count: 1
@@ -3777,11 +1647,6 @@ parameters:
             count: 1
             path: Entity/TimesheetTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:assertHasNoViolations\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:assertHasNoViolations\\(\\) has parameter \\$entity with no type specified\\.$#"
             count: 1
@@ -3792,11 +1657,6 @@ parameters:
             count: 1
             path: Entity/TimesheetValidationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:assertHasViolationForField\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:assertHasViolationForField\\(\\) has parameter \\$fieldNames with no value type specified in iterable type array\\.$#"
             count: 1
@@ -3812,86 +1672,6 @@ parameters:
             count: 1
             path: Entity/TimesheetValidationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationActivityInvisible\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationActivityInvisibleDoesNotTriggerOnStoppedEntities\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationActivityInvisibleDoesTriggerOnNewEntities\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationCustomerInvisible\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationCustomerInvisibleDoesNotTriggerOnStoppedEntities\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationCustomerInvisibleDoesTriggerOnNewEntities\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationEndNotEarlierThanBegin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationNeedsActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationNeedsProject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationProjectInvisible\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationProjectInvisibleDoesNotTriggerOnStoppedEntities\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationProjectInvisibleDoesTriggerOnNewEntities\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\TimesheetValidationTest\\:\\:testValidationProjectMismatch\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/TimesheetValidationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\UserPreferenceTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/UserPreferenceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\UserPreferenceTest\\:\\:testGetLabelWithLabelOption\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/UserPreferenceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\UserPreferenceTest\\:\\:testGetValueChangesReturnTypeOnOtherType\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/UserPreferenceTest.php
-
         -
             message: "#^Cannot access offset 0 on iterable\\<App\\\\Entity\\\\Team\\>\\.$#"
             count: 1
@@ -3902,11 +1682,6 @@ parameters:
             count: 5
             path: Entity/UserTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\UserValidationTest\\:\\:assertHasNoViolations\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/UserValidationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Entity\\\\UserValidationTest\\:\\:assertHasNoViolations\\(\\) has parameter \\$entity with no type specified\\.$#"
             count: 1
@@ -3917,11 +1692,6 @@ parameters:
             count: 1
             path: Entity/UserValidationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Entity\\\\UserValidationTest\\:\\:assertHasViolationForField\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Entity/UserValidationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Entity\\\\UserValidationTest\\:\\:assertHasViolationForField\\(\\) has parameter \\$fieldNames with no value type specified in iterable type array\\.$#"
             count: 1
@@ -3972,236 +1742,21 @@ parameters:
             count: 1
             path: Entity/UserValidationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\AbstractActivityEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/AbstractActivityEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\AbstractCustomerEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/AbstractCustomerEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\AbstractProjectEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/AbstractProjectEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\AbstractTimesheetEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/AbstractTimesheetEventTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Event\\\\AbstractTimesheetMultipleEventTest\\:\\:createTimesheetMultipleEvent\\(\\) has parameter \\$timesheets with no value type specified in iterable type array\\.$#"
             count: 1
             path: Event/AbstractTimesheetMultipleEventTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\AbstractTimesheetMultipleEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/AbstractTimesheetMultipleEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\ActivityMetaDefinitionEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/ActivityMetaDefinitionEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\ActivityMetaDisplayEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/ActivityMetaDisplayEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\CalendarConfigurationEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/CalendarConfigurationEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\CalendarDragAndDropSourceEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/CalendarDragAndDropSourceEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\CalendarGoogleSourceEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/CalendarGoogleSourceEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\CustomerMetaDefinitionEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/CustomerMetaDefinitionEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\CustomerMetaDisplayEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/CustomerMetaDisplayEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\CustomerStatisticEventTest\\:\\:testStatistic\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/CustomerStatisticEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\DashboardEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/DashboardEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\EmailEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/EmailEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\EmailPasswordResetEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/EmailPasswordResetEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\EmailSelfRegistrationEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/EmailSelfRegistrationEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\InvoiceCreatedEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/InvoiceCreatedEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\InvoiceDeleteEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/InvoiceDeleteEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\InvoiceDocumentsEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/InvoiceDocumentsEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\InvoicePostRenderEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/InvoicePostRenderEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\InvoicePreRenderEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/InvoicePreRenderEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\PageActionsEventTest\\:\\:testAddHelper\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/PageActionsEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\PageActionsEventTest\\:\\:testAddOthers\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/PageActionsEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\PageActionsEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/PageActionsEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\PageActionsEventTest\\:\\:testSetActions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/PageActionsEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\PageActionsEventTest\\:\\:testSubmenu\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/PageActionsEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\PermissionsEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/PermissionsEventTest.php
-
         -
             message: "#^Parameter \\#1 \\$array of function array_values expects array, array\\|null given\\.$#"
             count: 5
             path: Event/PermissionsEventTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\ProjectMetaDefinitionEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/ProjectMetaDefinitionEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\ProjectMetaDisplayEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/ProjectMetaDisplayEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\ProjectMetaQueryDisplayTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/ProjectMetaQueryDisplayTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\RecentActivityEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/RecentActivityEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\ReportingEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/ReportingEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\RevenueStatisticEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/RevenueStatisticEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\SystemConfigurationEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/SystemConfigurationEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\ThemeJavascriptTranslationsEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/ThemeJavascriptTranslationsEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\ThemeJavascriptTranslationsEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/ThemeJavascriptTranslationsEventTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Event\\\\TimesheetDeleteMultiplePreEventTest\\:\\:createTimesheetMultipleEvent\\(\\) has parameter \\$timesheets with no value type specified in iterable type array\\.$#"
             count: 1
             path: Event/TimesheetDeleteMultiplePreEventTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\TimesheetDuplicatePostEventTest\\:\\:testGetOriginalTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/TimesheetDuplicatePostEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\TimesheetDuplicatePreEventTest\\:\\:testGetOriginalTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/TimesheetDuplicatePreEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\TimesheetMetaDefinitionEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/TimesheetMetaDefinitionEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\TimesheetMetaDisplayEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/TimesheetMetaDisplayEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\TimesheetRestartPostEventTest\\:\\:testGetOriginalTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/TimesheetRestartPostEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\TimesheetRestartPreEventTest\\:\\:testGetOriginalTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/TimesheetRestartPreEventTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Event\\\\TimesheetUpdateMultiplePostEventTest\\:\\:createTimesheetMultipleEvent\\(\\) has parameter \\$timesheets with no value type specified in iterable type array\\.$#"
             count: 1
@@ -4212,51 +1767,6 @@ parameters:
             count: 1
             path: Event/TimesheetUpdateMultiplePreEventTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\UserCreateEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/UserCreateEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\UserCreatePostEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/UserCreatePostEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\UserCreatePreEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/UserCreatePreEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\UserInteractiveLoginEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/UserInteractiveLoginEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\UserPreferenceDisplayEventTest\\:\\:testGetterAndSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/UserPreferenceDisplayEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\UserRevenueStatisticEventTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/UserRevenueStatisticEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\UserUpdatePostEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/UserUpdatePostEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Event\\\\UserUpdatePreEventTest\\:\\:testGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Event/UserUpdatePreEventTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\AbstractActionsSubscriberTest\\:\\:assertGetSubscribedEvent\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/AbstractActionsSubscriberTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\AbstractActionsSubscriberTest\\:\\:createSubscriber\\(\\) has parameter \\$grants with no type specified\\.$#"
             count: 1
@@ -4267,181 +1777,21 @@ parameters:
             count: 1
             path: EventSubscriber/Actions/AbstractActionsSubscriberTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\ActivitiesSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/ActivitiesSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\ActivitySubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/ActivitySubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\CustomerSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/CustomerSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\CustomersSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/CustomersSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\InvoiceArchiveSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/InvoiceArchiveSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\InvoiceDocumentSubscriberTest\\:\\:testActions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/InvoiceDocumentSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\InvoiceDocumentSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/InvoiceDocumentSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\InvoiceSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/InvoiceSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\InvoiceTemplateSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/InvoiceTemplateSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\InvoiceTemplatesSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/InvoiceTemplatesSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\PermissionsSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/PermissionsSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\PluginSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/PluginSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\ProjectSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/ProjectSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\ProjectsSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/ProjectsSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\TagSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/TagSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\TagsSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/TagsSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\TeamSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/TeamSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\TeamsSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/TeamsSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\TimesheetSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/TimesheetSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\TimesheetTeamSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/TimesheetTeamSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\TimesheetsSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/TimesheetsSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\TimesheetsTeamSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/TimesheetsTeamSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\UserSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/UserSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\Actions\\\\UsersSubscriberTest\\:\\:testEventName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/Actions/UsersSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\EmailSubscriberTest\\:\\:testGetSubscribedEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/EmailSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\EmailSubscriberTest\\:\\:testSendIsTriggered\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/EmailSubscriberTest.php
-
         -
             message: "#^Parameter \\#2 \\$method of function method_exists expects string, array\\<int\\|string, int\\|string\\>\\|int\\|string given\\.$#"
             count: 1
             path: EventSubscriber/EmailSubscriberTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\LastLoginSubscriberTest\\:\\:testGetSubscribedEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/LastLoginSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\LastLoginSubscriberTest\\:\\:testOnImplicitLogin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/LastLoginSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\LastLoginSubscriberTest\\:\\:testOnLoginSuccessWithUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/LastLoginSubscriberTest.php
-
         -
             message: "#^Parameter \\#2 \\$method of function method_exists expects string, array\\<int\\|string, array\\<int\\|string, int\\|string\\>\\|int\\|string\\>\\|string given\\.$#"
             count: 2
             path: EventSubscriber/LastLoginSubscriberTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\MenuSubscriberTest\\:\\:testGetSubscribedEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/MenuSubscriberTest.php
-
         -
             message: "#^Parameter \\#2 \\$method of function method_exists expects string, array\\<int\\|string, int\\|string\\>\\|int\\|string given\\.$#"
             count: 1
             path: EventSubscriber/MenuSubscriberTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\PagerfantaExceptionSubscriberTest\\:\\:testGetSubscribedEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/PagerfantaExceptionSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\PagerfantaExceptionSubscriberTest\\:\\:testWithExceptions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/PagerfantaExceptionSubscriberTest.php
-
         -
             message: "#^Parameter \\#2 \\$method of function method_exists expects string, array\\<int\\|string, int\\|string\\>\\|int\\|string given\\.$#"
             count: 1
@@ -4452,36 +1802,11 @@ parameters:
             count: 1
             path: EventSubscriber/ProfileSubscriberTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\ProfileSubscriberTest\\:\\:testGetSubscribedEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/ProfileSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\ProfileSubscriberTest\\:\\:testOnLoginSuccessWithInvalidProfile\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/ProfileSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\ProfileSubscriberTest\\:\\:testOnLoginSuccessWithProfile\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/ProfileSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\ProfileSubscriberTest\\:\\:testOnLoginSuccessWithoutProfileSetsDesktop\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/ProfileSubscriberTest.php
-
         -
             message: "#^Parameter \\#2 \\$method of function method_exists expects string, array\\<int\\|string, array\\<int\\|string, int\\|string\\>\\|int\\|string\\>\\|string given\\.$#"
             count: 1
             path: EventSubscriber/ProfileSubscriberTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\UserDetailsSubscriberTest\\:\\:testGetSubscribedEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/UserDetailsSubscriberTest.php
-
         -
             message: "#^Parameter \\#2 \\$method of function method_exists expects string, array\\<int\\|string, int\\|string\\>\\|int\\|string given\\.$#"
             count: 1
@@ -4492,21 +1817,11 @@ parameters:
             count: 1
             path: EventSubscriber/UserPreferenceSubscriberTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\EventSubscriber\\\\WizardSubscriberTest\\:\\:testGetSubscribedEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: EventSubscriber/WizardSubscriberTest.php
-
         -
             message: "#^Parameter \\#2 \\$method of function method_exists expects string, array\\<int\\|string, int\\|string\\>\\|int\\|string given\\.$#"
             count: 1
             path: EventSubscriber/WizardSubscriberTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\ExportFilenameTest\\:\\:testExportFilename\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/ExportFilenameTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\AbstractRendererTest\\:\\:getAbstractRenderer\\(\\) should return App\\\\Export\\\\ExportRendererInterface\\|App\\\\Export\\\\TimesheetExportInterface but returns object\\.$#"
             count: 1
@@ -4552,16 +1867,6 @@ parameters:
             count: 1
             path: Export/Renderer/CsvRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\CsvRendererTest\\:\\:testConfiguration\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Renderer/CsvRendererTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\CsvRendererTest\\:\\:testRender\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Renderer/CsvRendererTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\CsvRendererTest\\:\\:testRender\\(\\) has parameter \\$expectedDescriptions with no type specified\\.$#"
             count: 1
@@ -4627,26 +1932,11 @@ parameters:
             count: 1
             path: Export/Renderer/CsvRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\HtmlRendererFactoryTest\\:\\:testCreate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Renderer/HtmlRendererFactoryTest.php
-
         -
             message: "#^Cannot call method push\\(\\) on object\\|null\\.$#"
             count: 1
             path: Export/Renderer/HtmlRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\HtmlRendererTest\\:\\:testConfiguration\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Renderer/HtmlRendererTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\HtmlRendererTest\\:\\:testRender\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Renderer/HtmlRendererTest.php
-
         -
             message: "#^Parameter \\#1 \\$haystack of function substr_count expects string, string\\|false given\\.$#"
             count: 6
@@ -4657,11 +1947,6 @@ parameters:
             count: 7
             path: Export/Renderer/HtmlRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\PdfRendererFactoryTest\\:\\:testCreate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Renderer/PdfRendererFactoryTest.php
-
         -
             message: "#^Call to an undefined method App\\\\Export\\\\ExportRendererInterface\\|App\\\\Export\\\\TimesheetExportInterface\\:\\:getIcon\\(\\)\\.$#"
             count: 1
@@ -4672,61 +1957,11 @@ parameters:
             count: 1
             path: Export/Renderer/XlsxRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\XlsxRendererTest\\:\\:testConfiguration\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Renderer/XlsxRendererTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Renderer\\\\XlsxRendererTest\\:\\:testRender\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Renderer/XlsxRendererTest.php
-
         -
             message: "#^Parameter \\#1 \\$renderer of method App\\\\Tests\\\\Export\\\\Renderer\\\\AbstractRendererTest\\:\\:render\\(\\) expects App\\\\Export\\\\ExportRendererInterface, App\\\\Export\\\\ExportRendererInterface\\|App\\\\Export\\\\TimesheetExportInterface given\\.$#"
             count: 1
             path: Export/Renderer/XlsxRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\ServiceExportTest\\:\\:testAddExportRepository\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/ServiceExportTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\ServiceExportTest\\:\\:testAddRenderer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/ServiceExportTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\ServiceExportTest\\:\\:testAddTimesheetExporter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/ServiceExportTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\ServiceExportTest\\:\\:testEmptyObject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/ServiceExportTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\AnnotatedObjectExporterTest\\:\\:testExport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/AnnotatedObjectExporterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\AbstractFormatterTest\\:\\:assertCellStyle\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\AbstractFormatterTest\\:\\:assertCellValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\AbstractFormatterTest\\:\\:assertNullValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\AbstractFormatterTest\\:\\:getActualValue\\(\\) has no return type specified\\.$#"
             count: 1
@@ -4737,16 +1972,6 @@ parameters:
             count: 1
             path: Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\AbstractFormatterTest\\:\\:testSetFormattedValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\AbstractFormatterTest\\:\\:testSetNull\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/AbstractFormatterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\ArrayFormatterTest\\:\\:getActualValue\\(\\) has no return type specified\\.$#"
             count: 1
@@ -4757,11 +1982,6 @@ parameters:
             count: 1
             path: Export/Spreadsheet/CellFormatter/ArrayFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\ArrayFormatterTest\\:\\:testFormattedValueWithInvalidValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/ArrayFormatterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\BooleanFormatterTest\\:\\:getActualValue\\(\\) has no return type specified\\.$#"
             count: 1
@@ -4772,16 +1992,6 @@ parameters:
             count: 1
             path: Export/Spreadsheet/CellFormatter/BooleanFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\BooleanFormatterTest\\:\\:testFormattedValueWithInvalidValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/BooleanFormatterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DateFormatterTest\\:\\:assertCellStyle\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/DateFormatterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DateFormatterTest\\:\\:getActualValue\\(\\) has no return type specified\\.$#"
             count: 1
@@ -4792,21 +2002,11 @@ parameters:
             count: 1
             path: Export/Spreadsheet/CellFormatter/DateFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DateFormatterTest\\:\\:testFormattedValueWithInvalidValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/DateFormatterTest.php
-
         -
             message: "#^Property App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DateFormatterTest\\:\\:\\$date has no type specified\\.$#"
             count: 1
             path: Export/Spreadsheet/CellFormatter/DateFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DateTimeFormatterTest\\:\\:assertCellStyle\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/DateTimeFormatterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DateTimeFormatterTest\\:\\:getActualValue\\(\\) has no return type specified\\.$#"
             count: 1
@@ -4817,26 +2017,11 @@ parameters:
             count: 1
             path: Export/Spreadsheet/CellFormatter/DateTimeFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DateTimeFormatterTest\\:\\:testFormattedValueWithInvalidValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/DateTimeFormatterTest.php
-
         -
             message: "#^Property App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DateTimeFormatterTest\\:\\:\\$date has no type specified\\.$#"
             count: 1
             path: Export/Spreadsheet/CellFormatter/DateTimeFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DurationFormatterTest\\:\\:assertCellStyle\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/DurationFormatterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DurationFormatterTest\\:\\:assertNullValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/DurationFormatterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DurationFormatterTest\\:\\:getActualValue\\(\\) has no return type specified\\.$#"
             count: 1
@@ -4847,16 +2032,6 @@ parameters:
             count: 1
             path: Export/Spreadsheet/CellFormatter/DurationFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\DurationFormatterTest\\:\\:testFormattedValueWithInvalidValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/DurationFormatterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\TimeFormatterTest\\:\\:assertCellStyle\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/TimeFormatterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\TimeFormatterTest\\:\\:getActualValue\\(\\) has no return type specified\\.$#"
             count: 1
@@ -4867,21 +2042,11 @@ parameters:
             count: 1
             path: Export/Spreadsheet/CellFormatter/TimeFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\TimeFormatterTest\\:\\:testFormattedValueWithInvalidValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/CellFormatter/TimeFormatterTest.php
-
         -
             message: "#^Property App\\\\Tests\\\\Export\\\\Spreadsheet\\\\CellFormatter\\\\TimeFormatterTest\\:\\:\\$date has no type specified\\.$#"
             count: 1
             path: Export/Spreadsheet/CellFormatter/TimeFormatterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\ColumnDefinitionTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/ColumnDefinitionTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Entities\\\\ExpressionOnMethod\\:\\:foo\\(\\) has no return type specified\\.$#"
             count: 1
@@ -4892,106 +2057,16 @@ parameters:
             count: 1
             path: Export/Spreadsheet/Entities/MethodRequiresParams.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\EntityWithMetaFieldsExporterTest\\:\\:testExport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/EntityWithMetaFieldsExporterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\AnnotationExtractorTest\\:\\:testExceptionExpressionOnMethod\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\AnnotationExtractorTest\\:\\:testExceptionExpressionOnMethodWithRequiredParameters\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\AnnotationExtractorTest\\:\\:testExceptionExpressionOnProperty\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\AnnotationExtractorTest\\:\\:testExceptionOnEmptyString\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\AnnotationExtractorTest\\:\\:testExceptionOnInvalidType\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\AnnotationExtractorTest\\:\\:testExceptionOnMissingExpression\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\AnnotationExtractorTest\\:\\:testExceptionOnMissingName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\AnnotationExtractorTest\\:\\:testExtract\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/AnnotationExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\MetaFieldExtractorTest\\:\\:testCheckType\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/MetaFieldExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\MetaFieldExtractorTest\\:\\:testExtract\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/MetaFieldExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\UserPreferenceExtractorTest\\:\\:testCheckType\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/UserPreferenceExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Extractor\\\\UserPreferenceExtractorTest\\:\\:testExtract\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Extractor/UserPreferenceExtractorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\SpreadsheetExporterTest\\:\\:testExport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/SpreadsheetExporterTest.php
-
         -
             message: "#^Cannot call method format\\(\\) on DateTime\\|null\\.$#"
             count: 1
             path: Export/Spreadsheet/UserExporterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\UserExporterTest\\:\\:testExport\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/UserExporterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Writer\\\\BinaryFileResponseWriterTest\\:\\:testGetResponse\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Writer/BinaryFileResponseWriterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Writer\\\\BinaryFileResponseWriterTest\\:\\:testSave\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Writer/BinaryFileResponseWriterTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertStringContainsString\\(\\) expects string, string\\|null given\\.$#"
             count: 1
             path: Export/Spreadsheet/Writer/BinaryFileResponseWriterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Spreadsheet\\\\Writer\\\\XlsxWriterTest\\:\\:testWriter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Spreadsheet/Writer/XlsxWriterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Timesheet\\\\AbstractRendererTest\\:\\:getAbstractRenderer\\(\\) should return App\\\\Export\\\\TimesheetExportInterface but returns object\\.$#"
             count: 1
@@ -5027,16 +2102,6 @@ parameters:
             count: 1
             path: Export/Timesheet/CsvRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Timesheet\\\\CsvRendererTest\\:\\:testConfiguration\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Timesheet/CsvRendererTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Timesheet\\\\CsvRendererTest\\:\\:testRender\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Timesheet/CsvRendererTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Export\\\\Timesheet\\\\CsvRendererTest\\:\\:testRender\\(\\) has parameter \\$expectedDescriptions with no type specified\\.$#"
             count: 1
@@ -5102,86 +2167,16 @@ parameters:
             count: 1
             path: Export/Timesheet/HtmlRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Timesheet\\\\XlsxRendererTest\\:\\:testConfiguration\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Timesheet/XlsxRendererTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\Timesheet\\\\XlsxRendererTest\\:\\:testRender\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/Timesheet/XlsxRendererTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\TimesheetExportRepositoryTest\\:\\:testSetExported\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/TimesheetExportRepositoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Export\\\\TimesheetExportRepositoryTest\\:\\:testSetType\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Export/TimesheetExportRepositoryTest.php
-
         -
             message: "#^Parameter \\#1 \\$items of method App\\\\Export\\\\TimesheetExportRepository\\:\\:setExported\\(\\) expects array\\<App\\\\Entity\\\\Timesheet\\>, array\\<int, App\\\\Entity\\\\Activity\\|App\\\\Entity\\\\Timesheet\\|stdClass\\|null\\> given\\.$#"
             count: 1
             path: Export/TimesheetExportRepositoryTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ActivityEditFormTest\\:\\:testWithGlobalExistingActivityAndOptions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ActivityEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ActivityEditFormTest\\:\\:testWithGlobalNewActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ActivityEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ActivityEditFormTest\\:\\:testWithGlobalNewActivityAndOptionsAllBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ActivityEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ActivityEditFormTest\\:\\:testWithGlobalNewActivityAndOptionsBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ActivityEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ActivityEditFormTest\\:\\:testWithGlobalNewActivityAndOptionsTimeBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ActivityEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ActivityEditFormTest\\:\\:testWithNonGlobalExistingActivityAndOptions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ActivityEditFormTest.php
-
         -
             message: "#^Parameter \\#2 \\$array of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertArrayHasKey\\(\\) expects array\\|ArrayAccess, mixed given\\.$#"
             count: 1
             path: Form/ActivityEditFormTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\CustomerEditFormTest\\:\\:testWithBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/CustomerEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\CustomerEditFormTest\\:\\:testWithBudgetAndTimeBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/CustomerEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\CustomerEditFormTest\\:\\:testWithNewProject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/CustomerEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\CustomerEditFormTest\\:\\:testWithTimeBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/CustomerEditFormTest.php
-
         -
             message: "#^Parameter \\#2 \\$array of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertArrayHasKey\\(\\) expects array\\|ArrayAccess, mixed given\\.$#"
             count: 1
@@ -5207,31 +2202,16 @@ parameters:
             count: 1
             path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\DurationStringToSecondsTransformerTest\\:\\:testInvalidReverseTransformThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\DurationStringToSecondsTransformerTest\\:\\:testInvalidReverseTransformThrowsException\\(\\) has parameter \\$transform with no type specified\\.$#"
             count: 1
             path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\DurationStringToSecondsTransformerTest\\:\\:testInvalidTransformThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\DurationStringToSecondsTransformerTest\\:\\:testInvalidTransformThrowsException\\(\\) has parameter \\$transform with no type specified\\.$#"
             count: 1
             path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\DurationStringToSecondsTransformerTest\\:\\:testReverseTransform\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\DurationStringToSecondsTransformerTest\\:\\:testReverseTransform\\(\\) has parameter \\$expected with no type specified\\.$#"
             count: 1
@@ -5242,11 +2222,6 @@ parameters:
             count: 1
             path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\DurationStringToSecondsTransformerTest\\:\\:testTransform\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\DurationStringToSecondsTransformerTest\\:\\:testTransform\\(\\) has parameter \\$expected with no type specified\\.$#"
             count: 1
@@ -5257,106 +2232,6 @@ parameters:
             count: 1
             path: Form/DataTransformer/DurationStringToSecondsTransformerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\SearchTermTransformerTest\\:\\:testReverseTransform\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/DataTransformer/SearchTermTransformerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\SearchTermTransformerTest\\:\\:testTransform\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/DataTransformer/SearchTermTransformerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\TagArrayToStringTransformerTest\\:\\:testReverseTransform\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/DataTransformer/TagArrayToStringTransformerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\DataTransformer\\\\TagArrayToStringTransformerTest\\:\\:testTransform\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/DataTransformer/TagArrayToStringTransformerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Extension\\\\DocumentationLinkExtensionTest\\:\\:testConfigureOptions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Extension/DocumentationLinkExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Extension\\\\DocumentationLinkExtensionTest\\:\\:testExtendedTypes\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Extension/DocumentationLinkExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Extension\\\\EnhancedChoiceTypeExtensionTest\\:\\:testConfigureOptions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Extension/EnhancedChoiceTypeExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Extension\\\\EnhancedChoiceTypeExtensionTest\\:\\:testExtendedTypes\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Extension/EnhancedChoiceTypeExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Extension\\\\IconExtensionTest\\:\\:testConfigureOptions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Extension/IconExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Extension\\\\IconExtensionTest\\:\\:testExtendedTypes\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Extension/IconExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Model\\\\SystemConfigurationTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Model/SystemConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Model\\\\SystemConfigurationTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Model/SystemConfigurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\MultiUpdate\\\\MultiUpdateTableDTOTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/MultiUpdate/MultiUpdateTableDTOTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\MultiUpdate\\\\MultiUpdateTableDTOTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/MultiUpdate/MultiUpdateTableDTOTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\MultiUpdate\\\\TimesheetMultiUpdateDTOTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/MultiUpdate/TimesheetMultiUpdateDTOTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\MultiUpdate\\\\TimesheetMultiUpdateDTOTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/MultiUpdate/TimesheetMultiUpdateDTOTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ProjectEditFormTest\\:\\:testWithBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ProjectEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ProjectEditFormTest\\:\\:testWithBudgetAndTimeBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ProjectEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ProjectEditFormTest\\:\\:testWithNewProject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ProjectEditFormTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\ProjectEditFormTest\\:\\:testWithTimeBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/ProjectEditFormTest.php
-
         -
             message: "#^Parameter \\#2 \\$array of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertArrayHasKey\\(\\) expects array\\|ArrayAccess, mixed given\\.$#"
             count: 1
@@ -5367,41 +2242,6 @@ parameters:
             count: 1
             path: Form/Type/DurationTypeTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\DurationTypeTest\\:\\:testHasDurationInputClass\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/DurationTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\DurationTypeTest\\:\\:testPresetPopulatesView\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/DurationTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\DurationTypeTest\\:\\:testPresetsAreNotGeneratedOnMissingHours\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/DurationTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\DurationTypeTest\\:\\:testPresetsAreNotGeneratedOnMissingMinutes\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/DurationTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\DurationTypeTest\\:\\:testPresetsAreNotGeneratedOnNegativeHours\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/DurationTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\DurationTypeTest\\:\\:testPresetsAreNotGeneratedOnNegativeMinutes\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/DurationTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\DurationTypeTest\\:\\:testSubmitValidData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/DurationTypeTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\DurationTypeTest\\:\\:testSubmitValidData\\(\\) has parameter \\$expected with no type specified\\.$#"
             count: 1
@@ -5412,16 +2252,6 @@ parameters:
             count: 1
             path: Form/Type/DurationTypeTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\MinuteIncrementTypeTest\\:\\:testPresetPopulatesView\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/MinuteIncrementTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\MinuteIncrementTypeTest\\:\\:testSubmitValidData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/MinuteIncrementTypeTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\QuickEntryTimesheetTypeTest\\:\\:getExtensions\\(\\) has no return type specified\\.$#"
             count: 1
@@ -5432,36 +2262,6 @@ parameters:
             count: 1
             path: Form/Type/QuickEntryTimesheetTypeTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\QuickEntryTimesheetTypeTest\\:\\:testPresetPopulatesView\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/QuickEntryTimesheetTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\QuickEntryTimesheetTypeTest\\:\\:testPresetsAreNotGeneratedOnMissingHours\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/QuickEntryTimesheetTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\QuickEntryTimesheetTypeTest\\:\\:testPresetsAreNotGeneratedOnMissingMinutes\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/QuickEntryTimesheetTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\QuickEntryTimesheetTypeTest\\:\\:testPresetsAreNotGeneratedOnNegativeHours\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/QuickEntryTimesheetTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\QuickEntryTimesheetTypeTest\\:\\:testPresetsAreNotGeneratedOnNegativeMinutes\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/QuickEntryTimesheetTypeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\QuickEntryTimesheetTypeTest\\:\\:testSubmitValidData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Form/Type/QuickEntryTimesheetTypeTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Form\\\\Type\\\\QuickEntryTimesheetTypeTest\\:\\:testSubmitValidData\\(\\) has parameter \\$expectedDuration with no type specified\\.$#"
             count: 1
@@ -5517,11 +2317,6 @@ parameters:
             count: 2
             path: Invoice/Hydrator/InvoiceItemDefaultHydratorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceItemDefaultHydratorTest\\:\\:assertEntryStructure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Hydrator/InvoiceItemDefaultHydratorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceItemDefaultHydratorTest\\:\\:assertEntryStructure\\(\\) has parameter \\$metaFields with no value type specified in iterable type array\\.$#"
             count: 1
@@ -5537,16 +2332,6 @@ parameters:
             count: 1
             path: Invoice/Hydrator/InvoiceItemDefaultHydratorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceItemDefaultHydratorTest\\:\\:testHydrate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Hydrator/InvoiceItemDefaultHydratorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelActivityHydratorTest\\:\\:assertModelStructure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Hydrator/InvoiceModelActivityHydratorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelActivityHydratorTest\\:\\:assertModelStructure\\(\\) has parameter \\$model with no value type specified in iterable type array\\.$#"
             count: 1
@@ -5557,11 +2342,6 @@ parameters:
             count: 1
             path: Invoice/Hydrator/InvoiceModelActivityHydratorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelActivityHydratorTest\\:\\:testHydrate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Hydrator/InvoiceModelActivityHydratorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelCustomerHydratorTest\\:\\:assertModelStructure\\(\\) has parameter \\$model with no value type specified in iterable type array\\.$#"
             count: 1
@@ -5582,11 +2362,6 @@ parameters:
             count: 1
             path: Invoice/Hydrator/InvoiceModelDefaultHydratorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelProjectHydratorTest\\:\\:assertModelStructure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Hydrator/InvoiceModelProjectHydratorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelProjectHydratorTest\\:\\:assertModelStructure\\(\\) has parameter \\$model with no value type specified in iterable type array\\.$#"
             count: 1
@@ -5597,16 +2372,6 @@ parameters:
             count: 1
             path: Invoice/Hydrator/InvoiceModelProjectHydratorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelProjectHydratorTest\\:\\:testHydrate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Hydrator/InvoiceModelProjectHydratorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelUserHydratorTest\\:\\:assertModelStructure\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Hydrator/InvoiceModelUserHydratorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelUserHydratorTest\\:\\:assertModelStructure\\(\\) has parameter \\$model with no value type specified in iterable type array\\.$#"
             count: 1
@@ -5617,36 +2382,11 @@ parameters:
             count: 1
             path: Invoice/Hydrator/InvoiceModelUserHydratorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Hydrator\\\\InvoiceModelUserHydratorTest\\:\\:testHydrate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Hydrator/InvoiceModelUserHydratorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\InvoiceItemTest\\:\\:testEmptyObject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/InvoiceItemTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Invoice\\\\NumberGenerator\\\\DateNumberGeneratorTest\\:\\:getSut\\(\\) has no return type specified\\.$#"
             count: 1
             path: Invoice/NumberGenerator/DateNumberGeneratorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\NumberGenerator\\\\DateNumberGeneratorTest\\:\\:testGetInvoiceNumber\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/NumberGenerator/DateNumberGeneratorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\NumberGenerator\\\\DateNumberGeneratorTest\\:\\:testGetInvoiceNumberWithExisting\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/NumberGenerator/DateNumberGeneratorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\NumberGenerator\\\\DateNumberGeneratorTest\\:\\:testGetInvoiceNumberWithManyExisting\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/NumberGenerator/DateNumberGeneratorTest.php
-
         -
             message: "#^Property App\\\\Tests\\\\Invoice\\\\NumberGenerator\\\\IncrementingNumberGenerator\\:\\:\\$counter has no type specified\\.$#"
             count: 1
@@ -5827,11 +2567,6 @@ parameters:
             count: 1
             path: Invoice/Renderer/OdsRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Renderer\\\\OdsRendererTest\\:\\:testRender\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Renderer/OdsRendererTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Invoice\\\\Renderer\\\\OdsRendererTest\\:\\:testRender\\(\\) has parameter \\$expectedDescriptions with no type specified\\.$#"
             count: 1
@@ -5862,11 +2597,6 @@ parameters:
             count: 1
             path: Invoice/Renderer/OdsRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Renderer\\\\OdsRendererTest\\:\\:testSupports\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Renderer/OdsRendererTest.php
-
         -
             message: "#^Cannot call method push\\(\\) on object\\|null\\.$#"
             count: 1
@@ -5912,11 +2642,6 @@ parameters:
             count: 1
             path: Invoice/Renderer/XlsxRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Renderer\\\\XlsxRendererTest\\:\\:testRender\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Renderer/XlsxRendererTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Invoice\\\\Renderer\\\\XlsxRendererTest\\:\\:testRender\\(\\) has parameter \\$expectedDescriptions with no type specified\\.$#"
             count: 1
@@ -5947,11 +2672,6 @@ parameters:
             count: 1
             path: Invoice/Renderer/XlsxRendererTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Invoice\\\\Renderer\\\\XlsxRendererTest\\:\\:testSupports\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Invoice/Renderer/XlsxRendererTest.php
-
         -
             message: "#^Cannot call method getLanguage\\(\\) on App\\\\Entity\\\\InvoiceTemplate\\|null\\.$#"
             count: 1
@@ -5972,16 +2692,6 @@ parameters:
             count: 1
             path: Invoice/ServiceInvoiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\KernelTest\\:\\:testBuild\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: KernelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapDriverExceptionTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapDriverExceptionTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:getLdapManager\\(\\) has no return type specified\\.$#"
             count: 1
@@ -5997,86 +2707,6 @@ parameters:
             count: 1
             path: Ldap/LdapManagerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testBind\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testEmptyHydrate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testEmptyHydrateThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testFindUserByOnMultiResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testFindUserByOnValidResult\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testFindUserByOnZeroResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testFindUserByUsernameOnMultiResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testFindUserByUsernameOnValidResult\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testFindUserByUsernameOnZeroResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testHydrate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testHydrateRoles\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testHydrateUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testHydrateWithDepercatedSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testUpdateUserOnMultiResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testUpdateUserOnValidResultWithEmptyRoleBaseDn\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testUpdateUserOnValidResultWithRolesResult\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testUpdateUserOnValidResultWithRolesResult\\(\\) has parameter \\$expectedUsers with no value type specified in iterable type array\\.$#"
             count: 1
@@ -6087,21 +2717,6 @@ parameters:
             count: 1
             path: Ldap/LdapManagerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\LdapManagerTest\\:\\:testUpdateUserOnZeroResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/LdapManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Ldap\\\\SanitizingExceptionTest\\:\\:testMessagesAreSanitized\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Ldap/SanitizingExceptionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Mail\\\\KimaiMailerTest\\:\\:testSendSetsFrom\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Mail/KimaiMailerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Mocks\\\\AbstractMockFactory\\:\\:createMock\\(\\) has no return type specified\\.$#"
             count: 1
@@ -6217,31 +2832,11 @@ parameters:
             count: 1
             path: Model/AbstractTimesheetCountedStatisticTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\AbstractTimesheetCountedStatisticTest\\:\\:assertDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/AbstractTimesheetCountedStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\AbstractTimesheetCountedStatisticTest\\:\\:assertJsonSerialize\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/AbstractTimesheetCountedStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\AbstractTimesheetCountedStatisticTest\\:\\:assertSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/AbstractTimesheetCountedStatisticTest.php
-
         -
             message: "#^Parameter \\#2 \\$array of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertArrayHasKey\\(\\) expects array\\|ArrayAccess, mixed given\\.$#"
             count: 2
             path: Model/AbstractTimesheetCountedStatisticTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ActivityBudgetStatisticModelTest\\:\\:testAdditionals\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ActivityBudgetStatisticModelTest.php
-
         -
             message: "#^Cannot access offset 'color' on mixed\\.$#"
             count: 1
@@ -6252,171 +2847,21 @@ parameters:
             count: 1
             path: Model/ActivityStatisticTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ActivityStatisticTest\\:\\:testAdditionalSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ActivityStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ActivityStatisticTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ActivityStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ActivityStatisticTest\\:\\:testJsonSerialize\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ActivityStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ActivityStatisticTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ActivityStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\BudgetStatisticModelTest\\:\\:assertCalculation\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/BudgetStatisticModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\BudgetStatisticModelTest\\:\\:assertDefaults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/BudgetStatisticModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\BudgetStatisticModelTest\\:\\:assertSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/BudgetStatisticModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\BudgetStatisticModelTest\\:\\:testCalculation\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/BudgetStatisticModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\BudgetStatisticModelTest\\:\\:testDefaults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/BudgetStatisticModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\BudgetStatisticModelTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/BudgetStatisticModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\CustomerBudgetStatisticModelTest\\:\\:testAdditionals\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/CustomerBudgetStatisticModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\CustomerStatisticTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/CustomerStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\CustomerStatisticTest\\:\\:testJsonSerialize\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/CustomerStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\CustomerStatisticTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/CustomerStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\DailyStatisticTest\\:\\:testStatistic\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/DailyStatisticTest.php
-
         -
             message: "#^Argument of an invalid type array\\|null supplied for foreach, only iterables are supported\\.$#"
             count: 1
             path: Model/MonthlyStatisticTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\MonthlyStatisticTest\\:\\:testStatistic\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/MonthlyStatisticTest.php
-
         -
             message: "#^Parameter \\#2 \\$haystack of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertCount\\(\\) expects Countable\\|iterable, array\\|null given\\.$#"
             count: 1
             path: Model/MonthlyStatisticTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ProjectBudgetStatisticModelTest\\:\\:testAdditionals\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ProjectBudgetStatisticModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ProjectStatisticTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ProjectStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ProjectStatisticTest\\:\\:testJsonSerialize\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ProjectStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\ProjectStatisticTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/ProjectStatisticTest.php
-
         -
             message: "#^Cannot call method format\\(\\) on DateTime\\|null\\.$#"
             count: 2
             path: Model/QuickEntryModelTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\AbstractTimesheetTest\\:\\:assertDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/AbstractTimesheetTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\AbstractTimesheetTest\\:\\:assertSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/AbstractTimesheetTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\BudgetStatisticTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/BudgetStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\BudgetStatisticTest\\:\\:testJsonSerialize\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/BudgetStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\BudgetStatisticTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/BudgetStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\DayTest\\:\\:testAllowedMonths\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/DayTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\DayTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/DayTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\DayTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/DayTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\DayTest\\:\\:testSetDetails\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/DayTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\DayTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/DayTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\MonthTest\\:\\:getInvalidTestData\\(\\) has no return type specified\\.$#"
             count: 1
@@ -6427,11 +2872,6 @@ parameters:
             count: 1
             path: Model/Statistic/MonthTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\MonthTest\\:\\:testAllowedMonths\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/MonthTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\MonthTest\\:\\:testAllowedMonths\\(\\) has parameter \\$init with no type specified\\.$#"
             count: 1
@@ -6447,96 +2887,11 @@ parameters:
             count: 1
             path: Model/Statistic/MonthTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\MonthTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/MonthTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\MonthTest\\:\\:testInvalidMonths\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/MonthTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\MonthTest\\:\\:testInvalidMonths\\(\\) has parameter \\$month with no type specified\\.$#"
             count: 1
             path: Model/Statistic/MonthTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\MonthTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/MonthTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\StatisticDateTest\\:\\:testAdditionalMethods\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/StatisticDateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\StatisticDateTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/StatisticDateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\StatisticDateTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/StatisticDateTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\TimesheetTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/TimesheetTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\Statistic\\\\TimesheetTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/Statistic/TimesheetTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\TimesheetCountedStatisticTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/TimesheetCountedStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\TimesheetCountedStatisticTest\\:\\:testJsonSerialize\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/TimesheetCountedStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\TimesheetCountedStatisticTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/TimesheetCountedStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\TimesheetStatisticTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/TimesheetStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\TimesheetStatisticTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/TimesheetStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\UserStatisticTest\\:\\:testAdditionalValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/UserStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\UserStatisticTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/UserStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\UserStatisticTest\\:\\:testJsonSerialize\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/UserStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Model\\\\UserStatisticTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Model/UserStatisticTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Pdf\\\\MPdfConverterTest\\:\\:test\\(\\) has no return type specified\\.$#"
             count: 1
@@ -6547,151 +2902,11 @@ parameters:
             count: 1
             path: Pdf/MPdfConverterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Pdf\\\\PdfContextTest\\:\\:testEmptyObject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Pdf/PdfContextTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Pdf\\\\PdfContextTest\\:\\:testSetterAndGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Pdf/PdfContextTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Project\\\\ProjectServiceTest\\:\\:testCannotSavePersistedProjectAsNew\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Project/ProjectServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Project\\\\ProjectServiceTest\\:\\:testCreateNewProjectCopiesTeam\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Project/ProjectServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Project\\\\ProjectServiceTest\\:\\:testCreateNewProjectDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Project/ProjectServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Project\\\\ProjectServiceTest\\:\\:testCreateNewProjectWithoutCustomer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Project/ProjectServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Project\\\\ProjectServiceTest\\:\\:testSaveNewProjectDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Project/ProjectServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Project\\\\ProjectServiceTest\\:\\:testSaveNewProjectHasValidationError\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Project/ProjectServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Project\\\\ProjectServiceTest\\:\\:testUpdateDispatchesEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Project/ProjectServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\AbstractDateByUserTest\\:\\:testEmptyObject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/AbstractDateByUserTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\AbstractDateByUserTest\\:\\:testInvalidSumType\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/AbstractDateByUserTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\AbstractDateByUserTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/AbstractDateByUserTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\AbstractUserListTest\\:\\:testEmptyObject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/AbstractUserListTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\AbstractUserListTest\\:\\:testInvalidSumType\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/AbstractUserListTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\AbstractUserListTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/AbstractUserListTest.php
-
         -
             message: "#^Cannot call method getTimestamp\\(\\) on DateTime\\|null\\.$#"
             count: 2
             path: Reporting/ProjectDateRange/ProjectDateRangeQueryTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectDateRange\\\\ProjectDateRangeQueryTest\\:\\:testDefaults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectDateRange/ProjectDateRangeQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectDateRange\\\\ProjectDateRangeQueryTest\\:\\:testSetterGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectDateRange/ProjectDateRangeQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectDetails\\\\ProjectDetailsModelTest\\:\\:testDefaults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectDetails/ProjectDetailsModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectDetails\\\\ProjectDetailsModelTest\\:\\:testGetYearsSorted\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectDetails/ProjectDetailsModelTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectDetails\\\\ProjectDetailsQueryTest\\:\\:testDefaults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectDetails/ProjectDetailsQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectDetails\\\\ProjectDetailsQueryTest\\:\\:testSetterGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectDetails/ProjectDetailsQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectInactive\\\\ProjectInactiveQueryTest\\:\\:testDefaults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectInactive/ProjectInactiveQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectInactive\\\\ProjectInactiveQueryTest\\:\\:testSetterGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectInactive/ProjectInactiveQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectView\\\\ProjectViewQueryTest\\:\\:testDefaults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectView/ProjectViewQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ProjectView\\\\ProjectViewQueryTest\\:\\:testSetterGetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ProjectView/ProjectViewQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ReportTest\\:\\:testEmptyObject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ReportTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ReportingServiceTest\\:\\:testGetAvailableReports\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ReportingServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Reporting\\\\ReportingServiceTest\\:\\:testGetAvailableReportsWithPermission\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Reporting/ReportingServiceTest.php
-
         -
             message: "#^Cannot call method getManager\\(\\) on object\\|null\\.$#"
             count: 1
@@ -6727,71 +2942,6 @@ parameters:
             count: 1
             path: Repository/Loader/AbstractLoaderTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Loader\\\\ActivityLoaderTest\\:\\:testLoadResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Loader/ActivityLoaderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Loader\\\\CustomerLoaderTest\\:\\:testLoadResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Loader/CustomerLoaderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Loader\\\\DefaultLoaderTest\\:\\:testLoadResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Loader/DefaultLoaderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Loader\\\\InvoiceLoaderTest\\:\\:testLoadResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Loader/InvoiceLoaderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Loader\\\\ProjectLoaderTest\\:\\:testLoadResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Loader/ProjectLoaderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Loader\\\\TeamLoaderTest\\:\\:testLoadResults\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Loader/TeamLoaderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Paginator\\\\QueryBuilderPaginatorTest\\:\\:testPaginator\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Paginator/QueryBuilderPaginatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\BaseFormTypeQueryTest\\:\\:assertActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/BaseFormTypeQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\BaseFormTypeQueryTest\\:\\:assertBaseQuery\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/BaseFormTypeQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\BaseFormTypeQueryTest\\:\\:assertCustomer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/BaseFormTypeQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\BaseFormTypeQueryTest\\:\\:assertProject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/BaseFormTypeQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\BaseFormTypeQueryTest\\:\\:assertTeams\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/BaseFormTypeQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\BaseFormTypeQueryTest\\:\\:assertUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/BaseFormTypeQueryTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\BaseQueryTest\\:\\:assertBaseQuery\\(\\) has parameter \\$order with no type specified\\.$#"
             count: 1
@@ -6827,41 +2977,6 @@ parameters:
             count: 1
             path: Repository/Query/BaseQueryTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\ExportQueryTest\\:\\:assertMarkAsExported\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/ExportQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\ExportQueryTest\\:\\:assertRenderer\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/ExportQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Query\\\\TeamQueryTest\\:\\:assertUsers\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Query/TeamQueryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\Result\\\\TimesheetResultStatisticTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/Result/TimesheetResultStatisticTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\TagRepositoryTest\\:\\:testFindAllTagNames\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/TagRepositoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\TagRepositoryTest\\:\\:testFindNoTagNames\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/TagRepositoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\TimesheetInvoiceItemRepositoryTest\\:\\:testSetExported\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/TimesheetInvoiceItemRepositoryTest.php
-
         -
             message: "#^Parameter \\#1 \\$invoiceItems of method App\\\\Repository\\\\TimesheetInvoiceItemRepository\\:\\:setExported\\(\\) expects array\\<App\\\\Entity\\\\ExportableItem\\>, array\\<int, App\\\\Entity\\\\Activity\\|App\\\\Entity\\\\Timesheet\\|stdClass\\|null\\> given\\.$#"
             count: 1
@@ -6877,66 +2992,11 @@ parameters:
             count: 2
             path: Repository/TimesheetRepositoryTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\TimesheetRepositoryTest\\:\\:testResultTypeForQueryState\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/TimesheetRepositoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\TimesheetRepositoryTest\\:\\:testSave\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/TimesheetRepositoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Repository\\\\TimesheetRepositoryTest\\:\\:testSaveWithTags\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Repository/TimesheetRepositoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\SamlBadgeTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/SamlBadgeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\SamlLogoutSubscriberTest\\:\\:testLogout\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/SamlLogoutSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\SamlLogoutSubscriberTest\\:\\:testLogoutWithLogoutUrl\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/SamlLogoutSubscriberTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\SamlLogoutSubscriberTest\\:\\:testLogoutWithWrongTokenWillNotCallMethods\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/SamlLogoutSubscriberTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Saml\\\\SamlProviderTest\\:\\:getSamlProvider\\(\\) has parameter \\$mapping with no value type specified in iterable type array\\.$#"
             count: 1
             path: Saml/SamlProviderTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\SamlProviderTest\\:\\:testAuthenticateThrowsAuthenticationException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/SamlProviderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\SamlProviderTest\\:\\:testFindUserCreatesNewUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/SamlProviderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\SamlProviderTest\\:\\:testFindUserHydratesUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/SamlProviderTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\SamlTokenTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/SamlTokenTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Saml\\\\Security\\\\SamlAuthenticationSuccessHandlerTest\\:\\:getOption\\(\\) has no return type specified\\.$#"
             count: 1
@@ -6982,111 +3042,16 @@ parameters:
             count: 1
             path: Saml/Security/SamlAuthenticationSuccessHandlerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\Security\\\\SamlAuthenticationSuccessHandlerTest\\:\\:testRelayState\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/Security/SamlAuthenticationSuccessHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\Security\\\\SamlAuthenticationSuccessHandlerTest\\:\\:testRelayStateLoop\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/Security/SamlAuthenticationSuccessHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\Security\\\\SamlAuthenticationSuccessHandlerTest\\:\\:testWithAlwaysUseDefaultTargetPath\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/Security/SamlAuthenticationSuccessHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Saml\\\\Security\\\\SamlAuthenticationSuccessHandlerTest\\:\\:testWithoutRelayState\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Saml/Security/SamlAuthenticationSuccessHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\AclDecisionManagerTest\\:\\:testFullyAuthenticated\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/AclDecisionManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\AclDecisionManagerTest\\:\\:testIsNotFullyAuthenticated\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/AclDecisionManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\RolePermissionManagerTest\\:\\:testWithConfigData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/RolePermissionManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\RolePermissionManagerTest\\:\\:testWithEmptyRepository\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/RolePermissionManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\RolePermissionManagerTest\\:\\:testWithMixedData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/RolePermissionManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\RolePermissionManagerTest\\:\\:testWithRepositoryData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/RolePermissionManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\RoleServiceTest\\:\\:testWithEmptyRepository\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/RoleServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\RoleServiceTest\\:\\:testWithRepositoryData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/RoleServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\SessionHandlerTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/SessionHandlerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\UserCheckerTest\\:\\:testCheckPostAuthReturnsOnUnknownUserClass\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/UserCheckerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\UserCheckerTest\\:\\:testCheckPreAuthReturnsOnUnknownUserClass\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/UserCheckerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\UserCheckerTest\\:\\:testDisabledCannotLoginInCheckPostAuth\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/UserCheckerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Security\\\\UserCheckerTest\\:\\:testDisabledCannotLoginInCheckPreAuth\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Security/UserCheckerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\BillableCalculatorTest\\:\\:getTestData\\(\\) has no return type specified\\.$#"
             count: 1
             path: Timesheet/Calculator/BillableCalculatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\BillableCalculatorTest\\:\\:testCalculate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Calculator/BillableCalculatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\DurationCalculatorTest\\:\\:getTestData\\(\\) has no return type specified\\.$#"
             count: 1
             path: Timesheet/Calculator/DurationCalculatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\DurationCalculatorTest\\:\\:testCalculate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Calculator/DurationCalculatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\DurationCalculatorTest\\:\\:testCalculate\\(\\) has parameter \\$end with no type specified\\.$#"
             count: 1
@@ -7107,11 +3072,6 @@ parameters:
             count: 1
             path: Timesheet/Calculator/DurationCalculatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\DurationCalculatorTest\\:\\:testCalculateWithEmptyEnd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Calculator/DurationCalculatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\RateCalculatorTest\\:\\:getRateRepositoryMock\\(\\) has no return type specified\\.$#"
             count: 1
@@ -7147,16 +3107,6 @@ parameters:
             count: 1
             path: Timesheet/Calculator/RateCalculatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\RateCalculatorTest\\:\\:testCalculateWithEmptyEnd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Calculator/RateCalculatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\RateCalculatorTest\\:\\:testCalculateWithRulesByUsersHourlyRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Calculator/RateCalculatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\RateCalculatorTest\\:\\:testCalculateWithRulesByUsersHourlyRate\\(\\) has parameter \\$duration with no type specified\\.$#"
             count: 1
@@ -7172,16 +3122,6 @@ parameters:
             count: 1
             path: Timesheet/Calculator/RateCalculatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\RateCalculatorTest\\:\\:testCalculateWithTimesheetFixedRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Calculator/RateCalculatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\RateCalculatorTest\\:\\:testCalculateWithTimesheetHourlyRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Calculator/RateCalculatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Calculator\\\\RateCalculatorTest\\:\\:testRates\\(\\) has no return type specified\\.$#"
             count: 1
@@ -7277,71 +3217,6 @@ parameters:
             count: 1
             path: Timesheet/DateTimeFactoryTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testCreateDateTime\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testCreateDateTimeWithDefaultValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testCreateEndOfFinancialYearWithConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testCreateEndOfYear\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testCreateStartOfFinancialYearWithConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testCreateStartOfFinancialYearWithoutConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testCreateStartOfYear\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testGetEndOfMonth\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testGetEndOfWeek\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testGetStartOfMonth\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testGetStartOfWeek\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testGetTimezone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\DateTimeFactoryTest\\:\\:testGetTimezoneWithFallbackTimezone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/DateTimeFactoryTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\LockdownServiceTest\\:\\:getConfigTestData\\(\\) has no return type specified\\.$#"
             count: 1
@@ -7387,16 +3262,6 @@ parameters:
             count: 1
             path: Timesheet/RateServiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\RateServiceTest\\:\\:testCalculateWithEmptyEnd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/RateServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\RateServiceTest\\:\\:testCalculateWithRulesByUsersHourlyRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/RateServiceTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\RateServiceTest\\:\\:testCalculateWithRulesByUsersHourlyRate\\(\\) has parameter \\$duration with no type specified\\.$#"
             count: 1
@@ -7412,16 +3277,6 @@ parameters:
             count: 1
             path: Timesheet/RateServiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\RateServiceTest\\:\\:testCalculateWithTimesheetFixedRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/RateServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\RateServiceTest\\:\\:testCalculateWithTimesheetHourlyRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/RateServiceTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\RateServiceTest\\:\\:testRates\\(\\) has no return type specified\\.$#"
             count: 1
@@ -7517,11 +3372,6 @@ parameters:
             count: 1
             path: Timesheet/Rounding/CeilRoundingTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Rounding\\\\CeilRoundingTest\\:\\:testCalculate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Rounding/CeilRoundingTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Rounding\\\\CeilRoundingTest\\:\\:testCalculate\\(\\) has parameter \\$expectedDuration with no type specified\\.$#"
             count: 1
@@ -7552,11 +3402,6 @@ parameters:
             count: 1
             path: Timesheet/Rounding/ClosestRoundingTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Rounding\\\\ClosestRoundingTest\\:\\:testCalculate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Rounding/ClosestRoundingTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Rounding\\\\ClosestRoundingTest\\:\\:testCalculate\\(\\) has parameter \\$expectedDuration with no type specified\\.$#"
             count: 1
@@ -7587,11 +3432,6 @@ parameters:
             count: 1
             path: Timesheet/Rounding/DefaultRoundingTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Rounding\\\\DefaultRoundingTest\\:\\:testCalculate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Rounding/DefaultRoundingTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Rounding\\\\DefaultRoundingTest\\:\\:testCalculate\\(\\) has parameter \\$expectedDuration with no type specified\\.$#"
             count: 1
@@ -7622,11 +3462,6 @@ parameters:
             count: 1
             path: Timesheet/Rounding/FloorRoundingTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\Rounding\\\\FloorRoundingTest\\:\\:testCalculate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/Rounding/FloorRoundingTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\Rounding\\\\FloorRoundingTest\\:\\:testCalculate\\(\\) has parameter \\$expectedDuration with no type specified\\.$#"
             count: 1
@@ -7657,11 +3492,6 @@ parameters:
             count: 1
             path: Timesheet/RoundingServiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\RoundingServiceTest\\:\\:testCalculate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/RoundingServiceTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\RoundingServiceTest\\:\\:testCalculate\\(\\) has parameter \\$end with no type specified\\.$#"
             count: 1
@@ -7692,151 +3522,16 @@ parameters:
             count: 1
             path: Timesheet/RoundingServiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\RoundingServiceTest\\:\\:testCalculateWithEmptyEnd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/RoundingServiceTest.php
-
         -
             message: "#^Cannot call method getTimestamp\\(\\) on DateTime\\|null\\.$#"
             count: 1
             path: Timesheet/TimesheetServiceTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testCannotRestartedPersistedTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testCannotSavePersistedTimesheetAsNew\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testCannotStartTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testDeleteDispatchesEvent\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testDeleteMultipleDispatchesEvent\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testPreparePersistedTimesheetAsNew\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testRestartTimesheetDispatchesTwoEvents\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testSaveNewTimesheetFixesTimezone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testSaveNewTimesheetHasValidationError\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testSaveNewTimesheetStopsActiveRecords\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testStopSetsEnd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testStoppedEntriesCannotBeStoppedAgain\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TimesheetServiceTest\\:\\:testUpdateTimesheetFixesTimezone\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TimesheetServiceTest.php
-
         -
             message: "#^Cannot call method format\\(\\) on DateTime\\|null\\.$#"
             count: 6
             path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:assertDefaultBegin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateDoesNotChangeAnythingOnEmptyRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateIgnoresValidEndOnInvalidBeginDateFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateIgnoresValidToOnInvalidFromDatetimeFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateUseBeginEndDateFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateUseBeginWithoutEndDateFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateUseFromToDatetimeFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateUseFromToDatetimeOverwritesBeginEndTatesFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateUseFromWithoutToDatetimeFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateUsesBeginAndIgnoresInvalidEndDateFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\AbstractTrackingModeTest\\:\\:testCreateUsesFromAndIgnoresInvalidToDatetimeFromRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/AbstractTrackingModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\DefaultModeTest\\:\\:assertDefaultBegin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/DefaultModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\DefaultModeTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/DefaultModeTest.php
-
         -
             message: "#^Cannot call method format\\(\\) on DateTime\\|null\\.$#"
             count: 3
@@ -7857,71 +3552,11 @@ parameters:
             count: 1
             path: Timesheet/TrackingMode/DurationFixedBeginModeTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\DurationFixedBeginModeTest\\:\\:testCreate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/DurationFixedBeginModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\DurationFixedBeginModeTest\\:\\:testCreateWithoutBeginInjectsBegin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/DurationFixedBeginModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\DurationFixedBeginModeTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/DurationFixedBeginModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\DurationFixedBeginModeTest\\:\\:testNow\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/DurationFixedBeginModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\PunchInOutModeTest\\:\\:testCreate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/PunchInOutModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\PunchInOutModeTest\\:\\:testCreateWithoutBegin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/PunchInOutModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingMode\\\\PunchInOutModeTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingMode/PunchInOutModeTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingModeServiceTest\\:\\:testDefaultTrackingModesAreRegistered\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingModeServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingModeServiceTest\\:\\:testGetActiveMode\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingModeServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\TrackingModeServiceTest\\:\\:testGetActiveModeThrowsExceptionOnlyInvalidMode\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/TrackingModeServiceTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Timesheet\\\\UtilTest\\:\\:getRateCalculationData\\(\\) has no return type specified\\.$#"
             count: 1
             path: Timesheet/UtilTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\UtilTest\\:\\:testCalculateRate\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/UtilTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Timesheet\\\\UtilTest\\:\\:testCalculateRateWithRounding\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Timesheet/UtilTest.php
-
         -
             message: "#^Argument of an invalid type array\\<int, string\\>\\|false supplied for foreach, only iterables are supported\\.$#"
             count: 4
@@ -7932,21 +3567,6 @@ parameters:
             count: 4
             path: TranslationsTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\TranslationsTest\\:\\:testForEmptyStrings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: TranslationsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\TranslationsTest\\:\\:testForWrongFileExtension\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: TranslationsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\TranslationsTest\\:\\:testReplacerWereNotTranslated\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: TranslationsTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\ContextTest\\:\\:getDefaultSettings\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
@@ -7962,21 +3582,6 @@ parameters:
             count: 1
             path: Twig/ContextTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ContextTest\\:\\:testIsJavascriptRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ContextTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ContextTest\\:\\:testIsModalRequest\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ContextTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\DatatableExtensionsTest\\:\\:testGetFunctions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/DatatableExtensionsTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:assertIsValidColor\\(\\) has no return type specified\\.$#"
             count: 1
@@ -7992,66 +3597,6 @@ parameters:
             count: 1
             path: Twig/ExtensionsTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testDocuLink\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testFontContrast\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testGetClassName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testGetDefaultColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testGetFilters\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testGetFunctions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testGetRandomColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testGetTests\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testIsNumeric\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testIsoDayByName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testMultilineIndent\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testMultilineIndent\\(\\) has parameter \\$expected with no type specified\\.$#"
             count: 1
@@ -8067,11 +3612,6 @@ parameters:
             count: 1
             path: Twig/ExtensionsTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testReplaceNewline\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/ExtensionsTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\ExtensionsTest\\:\\:testReplaceNewline\\(\\) has parameter \\$expected with no type specified\\.$#"
             count: 1
@@ -8083,25 +3623,10 @@ parameters:
             path: Twig/ExtensionsTest.php
 
         -
-            message: "#^Parameter \\#1 \\$callback of function call_user_func expects callable\\(\\)\\: mixed, array<class-string, string>|\\(callable\\(\\)\\: mixed\\)\\|null given\\.$#"
+            message: "#^Parameter \\#1 \\$callback of function call_user_func expects callable\\(\\)\\: mixed, array\\{class\\-string, string\\}\\|\\(callable\\(\\)\\: mixed\\)\\|null given\\.$#"
             count: 6
             path: Twig/ExtensionsTest.php
 
-        -
-            message: "#^Property App\\\\Tests\\\\Twig\\\\LocaleFormatExtensionsTest\\:\\:\\$localeEn type has no value type specified in iterable type array\\.$#"
-            count: 1
-            path: Twig/LocaleFormatExtensionsTest.php
-
-        -
-            message: "#^Property App\\\\Tests\\\\Twig\\\\LocaleFormatExtensionsTest\\:\\:\\$localeDe type has no value type specified in iterable type array\\.$#"
-            count: 1
-            path: Twig/LocaleFormatExtensionsTest.php
-
-        -
-            message: "#^Property App\\\\Tests\\\\Twig\\\\LocaleFormatExtensionsTest\\:\\:\\$localeFake type has no value type specified in iterable type array\\.$#"
-            count: 1
-            path: Twig/LocaleFormatExtensionsTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\LocaleFormatExtensionsTest\\:\\:getTimesheet\\(\\) has parameter \\$seconds with no type specified\\.$#"
             count: 1
@@ -8128,7 +3653,7 @@ parameters:
             path: Twig/LocaleFormatExtensionsTest.php
 
         -
-            message: "#^Parameter \\#1 \\$callback of function call_user_func expects callable\\(\\)\\: mixed, array<class-string, string>|\\(callable\\(\\)\\: mixed\\)\\|null given\\.$#"
+            message: "#^Parameter \\#1 \\$callback of function call_user_func expects callable\\(\\)\\: mixed, array\\{class\\-string, string\\}\\|\\(callable\\(\\)\\: mixed\\)\\|null given\\.$#"
             count: 5
             path: Twig/LocaleFormatExtensionsTest.php
 
@@ -8138,70 +3663,30 @@ parameters:
             path: Twig/LocaleFormatExtensionsTest.php
 
         -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\PaginationExtensionTest\\:\\:assertPaginationHtml\\(\\) has no return type specified\\.$#"
+            message: "#^Property App\\\\Tests\\\\Twig\\\\LocaleFormatExtensionsTest\\:\\:\\$localeDe type has no value type specified in iterable type array\\.$#"
             count: 1
-            path: Twig/PaginationExtensionTest.php
+            path: Twig/LocaleFormatExtensionsTest.php
+
+        -
+            message: "#^Property App\\\\Tests\\\\Twig\\\\LocaleFormatExtensionsTest\\:\\:\\$localeEn type has no value type specified in iterable type array\\.$#"
+            count: 1
+            path: Twig/LocaleFormatExtensionsTest.php
+
+        -
+            message: "#^Property App\\\\Tests\\\\Twig\\\\LocaleFormatExtensionsTest\\:\\:\\$localeFake type has no value type specified in iterable type array\\.$#"
+            count: 1
+            path: Twig/LocaleFormatExtensionsTest.php
 
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\PaginationExtensionTest\\:\\:assertPaginationHtml\\(\\) has parameter \\$result with no type specified\\.$#"
             count: 1
             path: Twig/PaginationExtensionTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\PaginationExtensionTest\\:\\:testGetFunctions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/PaginationExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\PaginationExtensionTest\\:\\:testRenderPagination\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/PaginationExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\PaginationExtensionTest\\:\\:testRenderPaginationWithoutRouteName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/PaginationExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\PaginationExtensionTest\\:\\:testRenderPaginationWithoutTemplateName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/PaginationExtensionTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\EncoreExtensionTest\\:\\:getSut\\(\\) has parameter \\$files with no value type specified in iterable type array\\.$#"
             count: 1
             path: Twig/Runtime/EncoreExtensionTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\EncoreExtensionTest\\:\\:testGetEncoreEntryCssSource\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/EncoreExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\EncoreExtensionTest\\:\\:testGetSubscribedServices\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/EncoreExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\MarkdownExtensionTest\\:\\:testCommentContent\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/MarkdownExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\MarkdownExtensionTest\\:\\:testCommentOneLiner\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/MarkdownExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\MarkdownExtensionTest\\:\\:testMarkdownToHtml\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/MarkdownExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\MarkdownExtensionTest\\:\\:testTimesheetContent\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/MarkdownExtensionTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\ThemeEventExtensionTest\\:\\:getDefaultSettings\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
@@ -8212,46 +3697,6 @@ parameters:
             count: 1
             path: Twig/Runtime/ThemeEventExtensionTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\ThemeEventExtensionTest\\:\\:testGetBrandedTitle\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/ThemeEventExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\ThemeEventExtensionTest\\:\\:testGetTitle\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/ThemeEventExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\ThemeEventExtensionTest\\:\\:testJavascriptTranslations\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/ThemeEventExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\ThemeEventExtensionTest\\:\\:testProgressbarClass\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/ThemeEventExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\ThemeEventExtensionTest\\:\\:testTrigger\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/ThemeEventExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\ThemeEventExtensionTest\\:\\:testTriggerWithoutListener\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/ThemeEventExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\TimesheetExtensionTest\\:\\:testActiveEntries\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/TimesheetExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\TimesheetExtensionTest\\:\\:testRecentEntries\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/TimesheetExtensionTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\WidgetExtensionTest\\:\\:getSut\\(\\) has parameter \\$getWidget with no type specified\\.$#"
             count: 1
@@ -8262,51 +3707,11 @@ parameters:
             count: 1
             path: Twig/Runtime/WidgetExtensionTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\WidgetExtensionTest\\:\\:testRenderWidgetByString\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/WidgetExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\WidgetExtensionTest\\:\\:testRenderWidgetForInvalidValue\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/WidgetExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\WidgetExtensionTest\\:\\:testRenderWidgetForUnknownWidget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/WidgetExtensionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Twig\\\\Runtime\\\\WidgetExtensionTest\\:\\:testRenderWidgetObject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Twig/Runtime/WidgetExtensionTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\ColorTest\\:\\:assertIsValidColor\\(\\) has no return type specified\\.$#"
             count: 1
             path: Utils/ColorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ColorTest\\:\\:testGetColorAndGetTimesheetColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ColorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ColorTest\\:\\:testGetFontContrastColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ColorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ColorTest\\:\\:testGetFontContrastColorReturnsContrastForDefaultColorOnInvalidColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ColorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ColorTest\\:\\:testGetRandomColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ColorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\DurationTest\\:\\:getParseDurationInvalidData\\(\\) has no return type specified\\.$#"
             count: 1
@@ -8317,16 +3722,6 @@ parameters:
             count: 1
             path: Utils/DurationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\DurationTest\\:\\:testFormat\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/DurationTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\DurationTest\\:\\:testParseDuration\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/DurationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\DurationTest\\:\\:testParseDuration\\(\\) has parameter \\$duration with no type specified\\.$#"
             count: 1
@@ -8342,11 +3737,6 @@ parameters:
             count: 1
             path: Utils/DurationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\DurationTest\\:\\:testParseDurationString\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/DurationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\DurationTest\\:\\:testParseDurationString\\(\\) has parameter \\$duration with no type specified\\.$#"
             count: 1
@@ -8362,11 +3752,6 @@ parameters:
             count: 1
             path: Utils/DurationTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\DurationTest\\:\\:testParseDurationThrowsInvalidArgumentException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/DurationTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\DurationTest\\:\\:testParseDurationThrowsInvalidArgumentException\\(\\) has parameter \\$duration with no type specified\\.$#"
             count: 1
@@ -8382,16 +3767,6 @@ parameters:
             count: 1
             path: Utils/FileHelperTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FileHelperTest\\:\\:testDataDirectory\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FileHelperTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FileHelperTest\\:\\:testEnsureMaxLength\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FileHelperTest.php
-
         -
             message: "#^Parameter \\#1 \\$dataDir of class App\\\\Utils\\\\FileHelper constructor expects string, string\\|false given\\.$#"
             count: 1
@@ -8412,41 +3787,6 @@ parameters:
             count: 1
             path: Utils/FormFormatConverterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testConvert\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FormFormatConverterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testDayPattern\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FormFormatConverterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testHourPattern\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FormFormatConverterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testMinutePattern\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FormFormatConverterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testMonthPattern\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FormFormatConverterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testPattern\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FormFormatConverterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testProblemPattern\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FormFormatConverterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testProblemPattern\\(\\) has parameter \\$example with no type specified\\.$#"
             count: 1
@@ -8457,36 +3797,11 @@ parameters:
             count: 1
             path: Utils/FormFormatConverterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\FormFormatConverterTest\\:\\:testYearPattern\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/FormFormatConverterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\JavascriptFormatConverterTest\\:\\:test\\(\\) has no return type specified\\.$#"
             count: 1
             path: Utils/JavascriptFormatConverterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\MarkdownTest\\:\\:testDuplicateIds\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/MarkdownTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\MarkdownTest\\:\\:testLinksAreSanitized\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/MarkdownTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\MarkdownTest\\:\\:testMarkdownToHtml\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/MarkdownTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\MenuItemModelTest\\:\\:testChildRoutes\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/MenuItemModelTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\ProfileManagerTest\\:\\:getCookieProfiles\\(\\) has no return type specified\\.$#"
             count: 1
@@ -8512,61 +3827,6 @@ parameters:
             count: 1
             path: Utils/ProfileManagerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ProfileManagerTest\\:\\:testDatatableName\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ProfileManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ProfileManagerTest\\:\\:testEmpty\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ProfileManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ProfileManagerTest\\:\\:testGetProfile\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ProfileManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ProfileManagerTest\\:\\:testGetProfileFromCookie\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ProfileManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ProfileManagerTest\\:\\:testGetProfileFromSession\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ProfileManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ProfileManagerTest\\:\\:testIsInvalidProfile\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ProfileManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\ProfileManagerTest\\:\\:testSetProfile\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/ProfileManagerTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\SearchTermTest\\:\\:testComplexWithMultipleAndDuplicateMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/SearchTermTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\SearchTermTest\\:\\:testNormalSearchTerm\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/SearchTermTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\SearchTermTest\\:\\:testWithMetaField\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/SearchTermTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\SearchTermTest\\:\\:testWithMultipleMetaFields\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/SearchTermTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Utils\\\\StringHelperTest\\:\\:getDdeAttackStrings\\(\\) has no return type specified\\.$#"
             count: 1
@@ -8577,21 +3837,6 @@ parameters:
             count: 1
             path: Utils/StringHelperTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\StringHelperTest\\:\\:testEnsureMaxLength\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/StringHelperTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\StringHelperTest\\:\\:testSanitizeDde\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/StringHelperTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Utils\\\\StringHelperTest\\:\\:testSanitizeDdeWithCorrectStrings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Utils/StringHelperTest.php
-
         -
             message: "#^Parameter \\#1 \\$string of function mb_strlen expects string, string\\|null given\\.$#"
             count: 6
@@ -8607,21 +3852,6 @@ parameters:
             count: 1
             path: Validator/Constraints/ColorChoicesValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\ColorChoicesValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/ColorChoicesValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\ColorChoicesValidatorTest\\:\\:testConstraintWithValidColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/ColorChoicesValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\ColorChoicesValidatorTest\\:\\:testValidationError\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/ColorChoicesValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\DateTimeFormatValidatorTest\\:\\:getInvalidData\\(\\) has no return type specified\\.$#"
             count: 1
@@ -8632,21 +3862,6 @@ parameters:
             count: 1
             path: Validator/Constraints/DateTimeFormatValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\DateTimeFormatValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/DateTimeFormatValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\DateTimeFormatValidatorTest\\:\\:testConstraintWithValidData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/DateTimeFormatValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\DateTimeFormatValidatorTest\\:\\:testValidationError\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/DateTimeFormatValidatorTest.php
-
         -
             message: "#^Parameter \\#1 \\$string of function strtoupper expects string, int\\|string given\\.$#"
             count: 1
@@ -8662,91 +3877,11 @@ parameters:
             count: 1
             path: Validator/Constraints/HexColorValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\HexColorValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/HexColorValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\HexColorValidatorTest\\:\\:testConstraintWithValidColor\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/HexColorValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\HexColorValidatorTest\\:\\:testValidationError\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/HexColorValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\HexColorValidatorTest\\:\\:testValidationError\\(\\) has parameter \\$parameterType with no type specified\\.$#"
             count: 1
             path: Validator/Constraints/HexColorValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\ProjectValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/ProjectValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\ProjectValidatorTest\\:\\:testEndBeforeStartIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/ProjectValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\ProjectValidatorTest\\:\\:testGetTargets\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/ProjectValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryModelValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryModelValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryModelValidatorTest\\:\\:testDoesNotTriggerOnProperlyFilled\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryModelValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryModelValidatorTest\\:\\:testDoesNotTriggerOnPrototype\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryModelValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryModelValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryModelValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryModelValidatorTest\\:\\:testTriggersOnMissingActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryModelValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryModelValidatorTest\\:\\:testTriggersOnMissingProject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryModelValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryModelValidatorTest\\:\\:testTriggersOnMissingProjectAndActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryModelValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryTimesheetValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryTimesheetValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryTimesheetValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryTimesheetValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\QuickEntryTimesheetValidatorTest\\:\\:testNotTriggersOnEmptyDurationAndNewTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/QuickEntryTimesheetValidatorTest.php
-
         -
             message: "#^Cannot cast mixed to string\\.$#"
             count: 1
@@ -8762,36 +3897,6 @@ parameters:
             count: 1
             path: Validator/Constraints/RoleValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\RoleValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/RoleValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\RoleValidatorTest\\:\\:testConstraintWithValidRole\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/RoleValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\RoleValidatorTest\\:\\:testNullIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/RoleValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\RoleValidatorTest\\:\\:testValidationError\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/RoleValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TeamValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TeamValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TeamValidatorTest\\:\\:testMissingTeamlead\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TeamValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimeFormatValidatorTest\\:\\:getInvalidTimes\\(\\) has no return type specified\\.$#"
             count: 1
@@ -8802,26 +3907,6 @@ parameters:
             count: 1
             path: Validator/Constraints/TimeFormatValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimeFormatValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimeFormatValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimeFormatValidatorTest\\:\\:testValidationProblem\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimeFormatValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimeFormatValidatorTest\\:\\:testValidationSucceeds\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimeFormatValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimeFormatValidatorTest\\:\\:testWrongValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimeFormatValidatorTest.php
-
         -
             message: "#^Cannot call method assertRaised\\(\\) on Symfony\\\\Component\\\\Validator\\\\Test\\\\ConstraintViolationAssertion\\|null\\.$#"
             count: 1
@@ -8832,71 +3917,16 @@ parameters:
             count: 1
             path: Validator/Constraints/TimesheetBasicValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBasicValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testEmptyTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBasicValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testEndBeforeBegin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBasicValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testEndBeforeWithProjectStartAndEnd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBasicValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testEndBeforeWithProjectStartAndEnd\\(\\) has parameter \\$violations with no value type specified in iterable type array\\.$#"
             count: 1
             path: Validator/Constraints/TimesheetBasicValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testFutureBegin\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBasicValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testGetTargets\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBasicValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBasicValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBasicValidatorTest\\:\\:testProjectMismatch\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBasicValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:getViolationTestData\\(\\) has no return type specified\\.$#"
             count: 1
             path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testConstraintWithPreExistingViolation\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testTargetIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testWithActivityTimeBudget\\(\\) has no return type specified\\.$#"
             count: 1
@@ -8907,86 +3937,6 @@ parameters:
             count: 1
             path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testWithAllowedOverbooking\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testWithMissingEnd\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testWithMissingProject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testWithMissingUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetBudgetUsedValidatorTest\\:\\:testWithoutBudget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetBudgetUsedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetExportedValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetExportedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetExportedValidatorTest\\:\\:testDoesNotTriggerIfNotExported\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetExportedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetExportedValidatorTest\\:\\:testDoesNotTriggerWithPermission\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetExportedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetExportedValidatorTest\\:\\:testGetTargets\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetExportedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetExportedValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetExportedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetExportedValidatorTest\\:\\:testNotTriggersOnNewTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetExportedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetExportedValidatorTest\\:\\:testTriggersOnMissingPermission\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetExportedValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetFutureTimesValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetFutureTimesValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetFutureTimesValidatorTest\\:\\:testFutureBeginIsAllowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetFutureTimesValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetFutureTimesValidatorTest\\:\\:testFutureBeginIsDisallowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetFutureTimesValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetFutureTimesValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetFutureTimesValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:getConfigTestData\\(\\) has no return type specified\\.$#"
             count: 1
@@ -8997,276 +3947,21 @@ parameters:
             count: 1
             path: Validator/Constraints/TimesheetLockdownValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLockdownValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLockdownValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:testLockdown\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLockdownValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:testLockdownConfig\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLockdownValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:testValidatorWithEmptyTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLockdownValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:testValidatorWithEndBeforeStartPeriod\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLockdownValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:testValidatorWithoutNowConstraint\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLockdownValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLockdownValidatorTest\\:\\:testValidatorWithoutNowStringConstraint\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLockdownValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testGetTargets\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testLongRunningDoesNotTriggerOnMaximum\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testLongRunningNotTriggersIfConfiguredToZero\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testLongRunningNotTriggersIfDurationIsLowerThan\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testLongRunningTriggers\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testLongRunningTriggersOverMaximum\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetLongRunningValidatorTest\\:\\:testNotTriggersOnRunningRecord\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetLongRunningValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetMultiUpdateValidatorTest\\:\\:testActivityWithoutProject\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetMultiUpdateValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetMultiUpdateValidatorTest\\:\\:testDisabledValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetMultiUpdateValidatorTest\\:\\:testHourlyRateAndFixedRateInParallelAreNotAllowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetMultiUpdateValidatorTest\\:\\:testProjectMismatch\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetMultiUpdateValidatorTest\\:\\:testProjectWithoutActivity\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetMultiUpdateValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetMultiUserValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetMultiUserValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetMultiUserValidatorTest\\:\\:testEmptyTimesheet\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetMultiUserValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetOverlappingValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetOverlappingValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetOverlappingValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetOverlappingValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetOverlappingValidatorTest\\:\\:testOverlappingAllowedWithRecords\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetOverlappingValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetOverlappingValidatorTest\\:\\:testOverlappingAllowedWithoutRecords\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetOverlappingValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetOverlappingValidatorTest\\:\\:testOverlappingDisallowedWithRecords\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetOverlappingValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetOverlappingValidatorTest\\:\\:testOverlappingDisallowedWithoutRecords\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetOverlappingValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetRestartValidatorTest\\:\\:getTestData\\(\\) has no return type specified\\.$#"
             count: 1
             path: Validator/Constraints/TimesheetRestartValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetRestartValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetRestartValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetRestartValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetRestartValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetRestartValidatorTest\\:\\:testRestartDisallowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetRestartValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetValidatorTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetZeroDurationValidatorTest\\:\\:prepareTimesheet\\(\\) has no return type specified\\.$#"
             count: 1
             path: Validator/Constraints/TimesheetZeroDurationValidatorTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetZeroDurationValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetZeroDurationValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetZeroDurationValidatorTest\\:\\:testInvalidValueThrowsException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetZeroDurationValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetZeroDurationValidatorTest\\:\\:testZeroDurationIsAllowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetZeroDurationValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\TimesheetZeroDurationValidatorTest\\:\\:testZeroDurationIsDisallowed\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/TimesheetZeroDurationValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\UserValidatorTest\\:\\:testConstraintIsInvalid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/UserValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\UserValidatorTest\\:\\:testEmptyUserIsValid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/UserValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\UserValidatorTest\\:\\:testNonUserIsValid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/UserValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\UserValidatorTest\\:\\:testNullIsValid\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/UserValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\UserValidatorTest\\:\\:testUserIsInvalidWithRepository\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/UserValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\Constraints\\\\UserValidatorTest\\:\\:testUserIsValidWithEmptyRepository\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/Constraints/UserValidatorTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\ValidationExceptionTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/ValidationExceptionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\ValidationExceptionTest\\:\\:testException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/ValidationExceptionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\ValidationFailedExceptionTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/ValidationFailedExceptionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Validator\\\\ValidationFailedExceptionTest\\:\\:testException\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Validator/ValidationFailedExceptionTest.php
-
         -
             message: "#^Parameter \\#1 \\$objectOrClass of class ReflectionClass constructor expects class\\-string\\<T of object\\>\\|T of object, string given\\.$#"
             count: 1
             path: Voter/AbstractVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\ActivityVoterTest\\:\\:assertVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/ActivityVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\ActivityVoterTest\\:\\:assertVote\\(\\) has parameter \\$attribute with no type specified\\.$#"
             count: 1
@@ -9287,21 +3982,6 @@ parameters:
             count: 1
             path: Voter/ActivityVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\ActivityVoterTest\\:\\:testTeamMember\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/ActivityVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\ActivityVoterTest\\:\\:testTeamlead\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/ActivityVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\ActivityVoterTest\\:\\:testVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/ActivityVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\ActivityVoterTest\\:\\:testVote\\(\\) has parameter \\$attribute with no type specified\\.$#"
             count: 1
@@ -9317,11 +3997,6 @@ parameters:
             count: 1
             path: Voter/ActivityVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\CustomerVoterTest\\:\\:assertVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/CustomerVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\CustomerVoterTest\\:\\:assertVote\\(\\) has parameter \\$attribute with no type specified\\.$#"
             count: 1
@@ -9337,36 +4012,11 @@ parameters:
             count: 1
             path: Voter/CustomerVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\CustomerVoterTest\\:\\:testAccess\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/CustomerVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\CustomerVoterTest\\:\\:testTeamMember\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/CustomerVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\CustomerVoterTest\\:\\:testTeamlead\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/CustomerVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\CustomerVoterTest\\:\\:testVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/CustomerVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\EntityMultiRoleVoterTest\\:\\:getTestData\\(\\) has no return type specified\\.$#"
             count: 1
             path: Voter/EntityMultiRoleVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\EntityMultiRoleVoterTest\\:\\:testVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/EntityMultiRoleVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\EntityMultiRoleVoterTest\\:\\:testVote\\(\\) has parameter \\$attribute with no type specified\\.$#"
             count: 1
@@ -9382,11 +4032,6 @@ parameters:
             count: 1
             path: Voter/EntityMultiRoleVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\ProjectVoterTest\\:\\:assertVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/ProjectVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\ProjectVoterTest\\:\\:assertVote\\(\\) has parameter \\$attribute with no type specified\\.$#"
             count: 1
@@ -9402,31 +4047,11 @@ parameters:
             count: 1
             path: Voter/ProjectVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\ProjectVoterTest\\:\\:testTeamMember\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/ProjectVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\ProjectVoterTest\\:\\:testTeamlead\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/ProjectVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\ProjectVoterTest\\:\\:testVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/ProjectVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\RolePermissionVoterTest\\:\\:getTestData\\(\\) has no return type specified\\.$#"
             count: 1
             path: Voter/RolePermissionVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\RolePermissionVoterTest\\:\\:testVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/RolePermissionVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\RolePermissionVoterTest\\:\\:testVote\\(\\) has parameter \\$attribute with no type specified\\.$#"
             count: 1
@@ -9447,11 +4072,6 @@ parameters:
             count: 1
             path: Voter/TeamVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\TeamVoterTest\\:\\:testVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/TeamVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\TeamVoterTest\\:\\:testVote\\(\\) has parameter \\$attribute with no type specified\\.$#"
             count: 1
@@ -9522,21 +4142,6 @@ parameters:
             count: 1
             path: Voter/UserVoterTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\UserVoterTest\\:\\:testPasswordIsDeniedForNonInternalUser\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/UserVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\UserVoterTest\\:\\:testViewTeamMember\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/UserVoterTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Voter\\\\UserVoterTest\\:\\:testVote\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Voter/UserVoterTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Voter\\\\UserVoterTest\\:\\:testVote\\(\\) has parameter \\$attribute with no type specified\\.$#"
             count: 1
@@ -9557,16 +4162,6 @@ parameters:
             count: 1
             path: Widget/Type/AbstractWidgetTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AbstractWidgetTest\\:\\:testDefaultData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/AbstractWidgetTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AbstractWidgetTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/AbstractWidgetTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AbstractWidgetTypeTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
@@ -9582,71 +4177,26 @@ parameters:
             count: 1
             path: Widget/Type/AmountMonthTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountMonthTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/AmountMonthTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountTodayTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/AmountTodayTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountTodayTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/AmountTodayTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountTotalTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/AmountTotalTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountTotalTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/AmountTotalTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountWeekTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/AmountWeekTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountWeekTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/AmountWeekTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountYearTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/AmountYearTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\AmountYearTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/AmountYearTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\DailyWorkingTimeChartTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/DailyWorkingTimeChartTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\DailyWorkingTimeChartTest\\:\\:testGetData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/DailyWorkingTimeChartTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\DailyWorkingTimeChartTest\\:\\:testGetOptions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/DailyWorkingTimeChartTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\DailyWorkingTimeChartTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/DailyWorkingTimeChartTest.php
-
         -
             message: "#^Parameter \\#2 \\$array of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertArrayHasKey\\(\\) expects array\\|ArrayAccess, mixed given\\.$#"
             count: 1
@@ -9662,11 +4212,6 @@ parameters:
             count: 1
             path: Widget/Type/DurationYearTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\DurationYearTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/DurationYearTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\MoreTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
@@ -9677,31 +4222,6 @@ parameters:
             count: 2
             path: Widget/Type/PaginatedWorkingTimeChartTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\PaginatedWorkingTimeChartTest\\:\\:testDefaultValues\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/PaginatedWorkingTimeChartTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\PaginatedWorkingTimeChartTest\\:\\:testGetData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/PaginatedWorkingTimeChartTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\PaginatedWorkingTimeChartTest\\:\\:testGetDataWithFinancialYear\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/PaginatedWorkingTimeChartTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\PaginatedWorkingTimeChartTest\\:\\:testGetOptions\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/PaginatedWorkingTimeChartTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\PaginatedWorkingTimeChartTest\\:\\:testSetter\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/PaginatedWorkingTimeChartTest.php
-
         -
             message: "#^Parameter \\#2 \\$array of static method PHPUnit\\\\Framework\\\\Assert\\:\\:assertArrayHasKey\\(\\) expects array\\|ArrayAccess, mixed given\\.$#"
             count: 2
@@ -9717,117 +4237,47 @@ parameters:
             count: 1
             path: Widget/Type/TotalsActivityTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\TotalsActivityTest\\:\\:testData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/TotalsActivityTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\TotalsCustomerTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/TotalsCustomerTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\TotalsCustomerTest\\:\\:testData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/TotalsCustomerTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\TotalsProjectTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/TotalsProjectTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\TotalsProjectTest\\:\\:testData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/TotalsProjectTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\TotalsUserTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/TotalsUserTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\TotalsUserTest\\:\\:testData\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/TotalsUserTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountMonthTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/UserAmountMonthTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountMonthTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/UserAmountMonthTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountTodayTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/UserAmountTodayTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountTodayTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/UserAmountTodayTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountTotalTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/UserAmountTotalTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountTotalTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/UserAmountTotalTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountWeekTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/UserAmountWeekTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountWeekTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/UserAmountWeekTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountYearTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/UserAmountYearTest.php
 
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserAmountYearTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/UserAmountYearTest.php
-
         -
             message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserDurationYearTest\\:\\:getDefaultOptions\\(\\) return type has no value type specified in iterable type array\\.$#"
             count: 1
             path: Widget/Type/UserDurationYearTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\Type\\\\UserDurationYearTest\\:\\:testSettings\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/Type/UserDurationYearTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\WidgetExceptionTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/WidgetExceptionTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\WidgetServiceTest\\:\\:testConstruct\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/WidgetServiceTest.php
-
-        -
-            message: "#^Method App\\\\Tests\\\\Widget\\\\WidgetServiceTest\\:\\:testHasAndGetWidget\\(\\) has no return type specified\\.$#"
-            count: 1
-            path: Widget/WidgetServiceTest.php
-
-        -
-            message: "#^Cannot call method getManager\\(\\) on object\\|null\\.$#"
-            count: 1
-            path: phpstan-doctrine.php
diff --git a/translations/email.es.xlf b/translations/email.es.xlf
index df069c00..09d5beca 100644
--- a/translations/email.es.xlf
+++ b/translations/email.es.xlf
@@ -46,24 +46,6 @@
         <source>absence_created_supervisor_subject</source>
         <target state="translated">Nueva ausencia | %absence_user% | %absence_type%</target>
       </trans-unit>
-      <trans-unit id="wwLx._J" resname="absence_created_supervisor_message" xml:space="preserve">
-        <source>A new absence was created for %absence_user%.
-
-%absence_type% - %absence_comment%
-
-%absence_list%
-
-Please review them at: %approval_url%</source>
-        <target state="needs-translation">
-Se ha creado una nueva ausencia para %absence_user%.
-
-Tipo_ausencia% - Comentario_ausencia%.
-
-%lista_ausencias%
-
-Por favor, revíselas en %approval_url%
-        </target>
-      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/messages.ar.xlf b/translations/messages.ar.xlf
index faf5af47..cb19361a 100644
--- a/translations/messages.ar.xlf
+++ b/translations/messages.ar.xlf
@@ -971,7 +971,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">وقت العمل</target>
+        <target>وقت العمل</target>
       </trans-unit>
       <trans-unit id="gT9W2pZ" resname="status.canceled">
         <source>status.canceled</source>
diff --git a/translations/messages.cs.xlf b/translations/messages.cs.xlf
index ac8cb242..0fcfcf12 100644
--- a/translations/messages.cs.xlf
+++ b/translations/messages.cs.xlf
@@ -1033,7 +1033,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Pracovní doba</target>
+        <target>Pracovní doba</target>
       </trans-unit>
       <trans-unit id="pX_3dNm" resname="stats.revenue">
         <source>stats.revenue</source>
diff --git a/translations/messages.de.xlf b/translations/messages.de.xlf
index 2cdfadff..8e01bdac 100644
--- a/translations/messages.de.xlf
+++ b/translations/messages.de.xlf
@@ -1744,6 +1744,10 @@
         <source>invoice_number_generator</source>
         <target>Rechnungsnummern-Generator</target>
       </trans-unit>
+      <trans-unit id="O5KpOtm" resname="absence_comment_mandatory">
+        <source>absence_comment_mandatory</source>
+        <target>Abwesenheit: Kommentar ist Pflichtfeld</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/messages.de_CH.xlf b/translations/messages.de_CH.xlf
index 0b94ec9a..94260c07 100644
--- a/translations/messages.de_CH.xlf
+++ b/translations/messages.de_CH.xlf
@@ -1036,7 +1036,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Arbeitszeit</target>
+        <target>Arbeitszeit</target>
       </trans-unit>
       <trans-unit id="pX_3dNm" resname="stats.revenue">
         <source>stats.revenue</source>
diff --git a/translations/messages.el.xlf b/translations/messages.el.xlf
index cda0ffb1..85ed25e2 100644
--- a/translations/messages.el.xlf
+++ b/translations/messages.el.xlf
@@ -1076,7 +1076,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Χρόνος εργασίας</target>
+        <target>Χρόνος εργασίας</target>
       </trans-unit>
       <trans-unit id="HWB4OGJ" resname="stats.workingTimeFinancialYear">
         <source>stats.workingTimeFinancialYear</source>
diff --git a/translations/messages.en.xlf b/translations/messages.en.xlf
index 313cd743..4e382f8e 100644
--- a/translations/messages.en.xlf
+++ b/translations/messages.en.xlf
@@ -1744,6 +1744,10 @@
         <source>invoice_number_generator</source>
         <target>Invoicenumber-Generator</target>
       </trans-unit>
+      <trans-unit id="O5KpOtm" resname="absence_comment_mandatory">
+        <source>absence_comment_mandatory</source>
+        <target>Absence: Comment is a mandatory field</target>
+      </trans-unit>
     </body>
   </file>
 </xliff>
diff --git a/translations/messages.eo.xlf b/translations/messages.eo.xlf
index 57d4b853..b995a78c 100644
--- a/translations/messages.eo.xlf
+++ b/translations/messages.eo.xlf
@@ -1088,7 +1088,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Laborhoroj</target>
+        <target>Laborhoroj</target>
       </trans-unit>
       <trans-unit id="XQ2.pq2" resname="error.too_many_entries">
         <source>error.too_many_entries</source>
diff --git a/translations/messages.es.xlf b/translations/messages.es.xlf
index 8cb982be..ea03d8d3 100644
--- a/translations/messages.es.xlf
+++ b/translations/messages.es.xlf
@@ -1089,7 +1089,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Tiempo laborable</target>
+        <target>Tiempo laborable</target>
       </trans-unit>
       <trans-unit id="XQ2.pq2" resname="error.too_many_entries">
         <source>error.too_many_entries</source>
diff --git a/translations/messages.fa.xlf b/translations/messages.fa.xlf
index 05116da2..0ee108f7 100644
--- a/translations/messages.fa.xlf
+++ b/translations/messages.fa.xlf
@@ -630,7 +630,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">زمان کار</target>
+        <target>زمان کار</target>
       </trans-unit>
       <trans-unit id="TdBJBAl" resname="stats.durationToday">
         <source>stats.durationToday</source>
diff --git a/translations/messages.fi.xlf b/translations/messages.fi.xlf
index aec2bf9b..b1b0c73e 100644
--- a/translations/messages.fi.xlf
+++ b/translations/messages.fi.xlf
@@ -1045,7 +1045,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Työaika</target>
+        <target>Työaika</target>
       </trans-unit>
       <trans-unit id="HWB4OGJ" resname="stats.workingTimeFinancialYear">
         <source>stats.workingTimeFinancialYear</source>
diff --git a/translations/messages.fr.xlf b/translations/messages.fr.xlf
index 2c59bdfd..60126be6 100644
--- a/translations/messages.fr.xlf
+++ b/translations/messages.fr.xlf
@@ -1097,7 +1097,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime">
         <source>stats.workingTime</source>
-        <target state="needs-translation">Temps de travail</target>
+        <target>Temps de travail</target>
       </trans-unit>
       <trans-unit id="XQ2.pq2" resname="error.too_many_entries">
         <source>error.too_many_entries</source>
diff --git a/translations/messages.he.xlf b/translations/messages.he.xlf
index 1b5cac6e..5ef421ba 100644
--- a/translations/messages.he.xlf
+++ b/translations/messages.he.xlf
@@ -1012,7 +1012,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">זמן עבודה</target>
+        <target>זמן עבודה</target>
       </trans-unit>
       <trans-unit id="XQ2.pq2" resname="error.too_many_entries">
         <source>error.too_many_entries</source>
diff --git a/translations/messages.hr.xlf b/translations/messages.hr.xlf
index 535e9383..84d5239f 100644
--- a/translations/messages.hr.xlf
+++ b/translations/messages.hr.xlf
@@ -697,7 +697,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Radno vrijeme</target>
+        <target>Radno vrijeme</target>
       </trans-unit>
       <trans-unit id="pX_3dNm" resname="stats.revenue">
         <source>stats.revenue</source>
diff --git a/translations/messages.hu.xlf b/translations/messages.hu.xlf
index b7e1787b..ffea94d5 100644
--- a/translations/messages.hu.xlf
+++ b/translations/messages.hu.xlf
@@ -1061,7 +1061,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Munkaidő</target>
+        <target>Munkaidő</target>
       </trans-unit>
       <trans-unit id="pX_3dNm" resname="stats.revenue">
         <source>stats.revenue</source>
diff --git a/translations/messages.it.xlf b/translations/messages.it.xlf
index 69990cef..0b8d2238 100644
--- a/translations/messages.it.xlf
+++ b/translations/messages.it.xlf
@@ -1064,7 +1064,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" approved="no" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Ore lavorative</target>
+        <target>Ore lavorative</target>
       </trans-unit>
       <trans-unit id="XQ2.pq2" resname="error.too_many_entries" approved="yes">
         <source>error.too_many_entries</source>
diff --git a/translations/messages.ko.xlf b/translations/messages.ko.xlf
index 09c65835..7cc3a611 100644
--- a/translations/messages.ko.xlf
+++ b/translations/messages.ko.xlf
@@ -1061,7 +1061,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">근무 시간</target>
+        <target>근무 시간</target>
       </trans-unit>
       <trans-unit id="ViUuILv" resname="includeBudgetType_month">
         <source>includeBudgetType_month</source>
diff --git a/translations/messages.nb_NO.xlf b/translations/messages.nb_NO.xlf
index 63053ae9..494cf0a0 100644
--- a/translations/messages.nb_NO.xlf
+++ b/translations/messages.nb_NO.xlf
@@ -391,7 +391,7 @@
             -->
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Arbeidstid</target>
+        <target>Arbeidstid</target>
       </trans-unit>
       <trans-unit id="t5eIWp8" resname="stats.userTotal">
         <source>stats.userTotal</source>
diff --git a/translations/messages.nl.xlf b/translations/messages.nl.xlf
index 1bb867f7..7f017c14 100644
--- a/translations/messages.nl.xlf
+++ b/translations/messages.nl.xlf
@@ -1089,7 +1089,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Werktijd</target>
+        <target>Werktijd</target>
       </trans-unit>
       <trans-unit id="xkugSAA" resname="stats.durationFinancialYear">
         <source>stats.durationFinancialYear</source>
diff --git a/translations/messages.pl.xlf b/translations/messages.pl.xlf
index 4fe58439..2852a643 100644
--- a/translations/messages.pl.xlf
+++ b/translations/messages.pl.xlf
@@ -1393,7 +1393,7 @@
       </trans-unit>
       <trans-unit id="i_XOmN4" resname="help_locales">
         <source>help_locales</source>
-        <target state="needs-translation">Obsługiwane języki z zasadami formatowania</target>
+        <target>Obsługiwane języki z zasadami formatowania</target>
       </trans-unit>
       <trans-unit id="JmkKf48" resname="user.language.help">
         <source>user.language.help</source>
diff --git a/translations/messages.pt.xlf b/translations/messages.pt.xlf
index d82e7827..85bd2dca 100644
--- a/translations/messages.pt.xlf
+++ b/translations/messages.pt.xlf
@@ -1077,7 +1077,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Tempo de trabalho</target>
+        <target>Tempo de trabalho</target>
       </trans-unit>
       <trans-unit id="HWB4OGJ" resname="stats.workingTimeFinancialYear">
         <source>stats.workingTimeFinancialYear</source>
diff --git a/translations/messages.pt_BR.xlf b/translations/messages.pt_BR.xlf
index 42e3acde..da5d16b7 100644
--- a/translations/messages.pt_BR.xlf
+++ b/translations/messages.pt_BR.xlf
@@ -1069,7 +1069,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Tempo de trabalho</target>
+        <target>Tempo de trabalho</target>
       </trans-unit>
       <trans-unit id="XQ2.pq2" resname="error.too_many_entries">
         <source>error.too_many_entries</source>
diff --git a/translations/messages.ro.xlf b/translations/messages.ro.xlf
index e6fecf80..6db80778 100644
--- a/translations/messages.ro.xlf
+++ b/translations/messages.ro.xlf
@@ -1028,7 +1028,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Timp de lucru</target>
+        <target>Timp de lucru</target>
       </trans-unit>
       <trans-unit id="HWB4OGJ" resname="stats.workingTimeFinancialYear">
         <source>stats.workingTimeFinancialYear</source>
diff --git a/translations/messages.ru.xlf b/translations/messages.ru.xlf
index 11905792..e7d8de0e 100644
--- a/translations/messages.ru.xlf
+++ b/translations/messages.ru.xlf
@@ -1075,7 +1075,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Время работы</target>
+        <target>Время работы</target>
       </trans-unit>
       <trans-unit id="XQ2.pq2" resname="error.too_many_entries">
         <source>error.too_many_entries</source>
diff --git a/translations/messages.sk.xlf b/translations/messages.sk.xlf
index 4c2eb327..dc1bad55 100644
--- a/translations/messages.sk.xlf
+++ b/translations/messages.sk.xlf
@@ -1044,7 +1044,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Pracovná doba</target>
+        <target>Pracovná doba</target>
       </trans-unit>
       <trans-unit id="xN7MfSA" resname="stats.percentUsed_month">
         <source>stats.percentUsed_month</source>
diff --git a/translations/messages.sv.xlf b/translations/messages.sv.xlf
index 52dbffed..94b08db6 100644
--- a/translations/messages.sv.xlf
+++ b/translations/messages.sv.xlf
@@ -1065,7 +1065,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Arbetstid</target>
+        <target>Arbetstid</target>
       </trans-unit>
       <trans-unit id="xkugSAA" resname="stats.durationFinancialYear">
         <source>stats.durationFinancialYear</source>
diff --git a/translations/messages.tr.xlf b/translations/messages.tr.xlf
index b3b7b674..118f8d09 100644
--- a/translations/messages.tr.xlf
+++ b/translations/messages.tr.xlf
@@ -1077,7 +1077,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Açık kalma süresi</target>
+        <target>Açık kalma süresi</target>
       </trans-unit>
       <trans-unit id="XQ2.pq2" resname="error.too_many_entries">
         <source>error.too_many_entries</source>
diff --git a/translations/messages.uk.xlf b/translations/messages.uk.xlf
index ba4f63c8..f5d15ad3 100644
--- a/translations/messages.uk.xlf
+++ b/translations/messages.uk.xlf
@@ -440,7 +440,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Робочий час</target>
+        <target>Робочий час</target>
       </trans-unit>
       <trans-unit id="pX_3dNm" resname="stats.revenue">
         <source>stats.revenue</source>
diff --git a/translations/messages.vi.xlf b/translations/messages.vi.xlf
index 2ce04e08..b80a0ac5 100644
--- a/translations/messages.vi.xlf
+++ b/translations/messages.vi.xlf
@@ -1041,7 +1041,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">Thời gian làm việc</target>
+        <target>Thời gian làm việc</target>
       </trans-unit>
       <trans-unit id="pX_3dNm" resname="stats.revenue">
         <source>stats.revenue</source>
diff --git a/translations/messages.zh_CN.xlf b/translations/messages.zh_CN.xlf
index 2807880f..40df3a11 100644
--- a/translations/messages.zh_CN.xlf
+++ b/translations/messages.zh_CN.xlf
@@ -981,7 +981,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">工作时间</target>
+        <target>工作时间</target>
       </trans-unit>
       <trans-unit id="xkugSAA" resname="stats.durationFinancialYear">
         <source>stats.durationFinancialYear</source>
diff --git a/translations/messages.zh_Hant.xlf b/translations/messages.zh_Hant.xlf
index eed28d7b..577bd39a 100644
--- a/translations/messages.zh_Hant.xlf
+++ b/translations/messages.zh_Hant.xlf
@@ -580,7 +580,7 @@
       </trans-unit>
       <trans-unit id="BXBFJP8" resname="stats.workingTime" xml:space="preserve">
         <source>Working hours</source>
-        <target state="needs-translation">工作時間</target>
+        <target>工作時間</target>
       </trans-unit>
       <trans-unit id="pX_3dNm" resname="stats.revenue">
         <source>stats.revenue</source>