diff --git a/tests/TestCase.php b/tests/TestCase.php
index 0efd94e..acb3d31 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -2,13 +2,26 @@
 
 namespace IWasHereFirst2\LaravelMultiMail\Tests;
 
+use IWasHereFirst2\LaravelMultiMail\Facades\MultiMail;
+
 use IWasHereFirst2\LaravelMultiMail\MultiMailServiceProvider;
+use Swift_Events_EventListener;
+use Swift_Message;
 
 class TestCase extends \Orchestra\Testbench\TestCase
 {
+    protected $emails;
+
     public function setUp(): void
     {
         parent::setUp();
+
+        MultiMail::registerPlugin(new TestingMailEventListener($this));
+    }
+
+    public function addEmail(Swift_Message $email)
+    {
+        $this->emails[] = $email;
     }
 
     /**
@@ -40,3 +53,18 @@ protected function getEnvironmentSetUp($app)
         ]);
     }
 }
+
+class TestingMailEventListener implements Swift_Events_EventListener
+{
+    protected $test;
+
+    public function __construct($test)
+    {
+        $this->test = $test;
+    }
+
+    public function beforeSendPerformed($event)
+    {
+        $this->test->addEmail($event->getMessage());
+    }
+}
diff --git a/tests/Unit/MultiMailTest.php b/tests/Unit/MultiMailTest.php
index 41784ec..34d13ff 100644
--- a/tests/Unit/MultiMailTest.php
+++ b/tests/Unit/MultiMailTest.php
@@ -6,22 +6,11 @@
 use Illuminate\Support\Facades\View;
 use IWasHereFirst2\LaravelMultiMail\Facades\MultiMail;
 use IWasHereFirst2\LaravelMultiMail\Tests\TestCase;
-use Swift_Events_EventListener;
-use Swift_Message;
 
 class MultiMailTest extends TestCase
 {
     const FROM = 'test@fake.de';
 
-    protected $emails;
-
-    public function setUp(): void
-    {
-        parent::setUp();
-
-        MultiMail::registerPlugin(new TestingMailEventListener($this));
-    }
-
     /** @test */
     public function check_if_mail_is_sendable()
     {
@@ -62,11 +51,6 @@ protected function getEnvironmentSetUp($app)
 
         View::addLocation(__DIR__ . '/Fixtures');
     }
-
-    public function addEmail(Swift_Message $email)
-    {
-        $this->emails[] = $email;
-    }
 }
 
 class TestMail extends Mailable
@@ -81,18 +65,3 @@ public function build()
         return $this->view('view');
     }
 }
-
-class TestingMailEventListener implements Swift_Events_EventListener
-{
-    protected $test;
-
-    public function __construct($test)
-    {
-        $this->test = $test;
-    }
-
-    public function beforeSendPerformed($event)
-    {
-        $this->test->addEmail($event->getMessage());
-    }
-}