Release 2.12 (#4609)

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',