Refactor authentication system (#2602)

Make auth configuration available via UI, remove FOSUserBundle and SAML-Bundle dependency

tests/Event/EmailEventTest.php

@@ -0,0 +1,30 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\Event;
+
+use App\Event\EmailEvent;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Mime\Email;
+
+/**
+ * @covers \App\Event\EmailEvent
+ */
+class EmailEventTest extends TestCase
+{
+    public function testGetter()
+    {
+        $email = new Email();
+        $email->text('sdfsdfsdfsdf');
+
+        $sut = new EmailEvent($email);
+
+        $this->assertEquals($email, $sut->getEmail());
+    }
+}