in between commit implementing Source menu subscriber test

application/tests/Unit/Subscriber/SourceMenuSubscriberTest.php

@@ -0,0 +1,39 @@
+<?php
+namespace Tests\Unit\Entity\Subscriber;
+
+use App\Subscriber\SourceMenuSubscriber;
+use App\Subscriber\UserMenuSubscriber;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
+use Symfony\Component\Translation\Translator;
+use App\Event\Menu\MenuEvent;
+use PHPUnit\Framework\TestCase;
+use Knp\Menu\FactoryInterface;
+use Knp\Menu\ItemInterface;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+class SourceMenuSubscriberTest extends TestCase
+{
+
+    /**
+     *
+     * @var SourceMenuSubscriber
+     */
+    public $subscriber;
+
+    public function setUp(): void
+    {
+        $translator = new Translator('en');
+        $this->subscriber = new SourceMenuSubscriber($translator);
+    }
+    
+    public function testOnSourceMenuConfig():void{
+        $factory = $this->createMock(FactoryInterface::class);
+        $item = $this->createMock(ItemInterface::class);
+        $request = $this->createMock(RequestStack::class);
+        $event = new MenuEvent($factory, $item, $request);
+        $this->assertNull($this->subscriber->onSourceMenuConfigure($event));
+    }
+}
+
+
+