diff --git a/tests/Alchemy/Tests/Phrasea/Model/Manipulator/WebhookEventManipulatorTest.php b/tests/Alchemy/Tests/Phrasea/Model/Manipulator/WebhookEventManipulatorTest.php
index 46948000f9..3d8c661580 100644
--- a/tests/Alchemy/Tests/Phrasea/Model/Manipulator/WebhookEventManipulatorTest.php
+++ b/tests/Alchemy/Tests/Phrasea/Model/Manipulator/WebhookEventManipulatorTest.php
@@ -4,6 +4,7 @@ namespace Alchemy\Tests\Phrasea\Model\Manipulator;
 
 use Alchemy\Phrasea\Model\Manipulator\WebhookEventManipulator;
 use Alchemy\Phrasea\Model\Entities\WebhookEvent;
+use Alchemy\Phrasea\Webhook\WebhookPublisher;
 
 /**
  * @group functional
@@ -13,7 +14,7 @@ class WebhookEventManipulatorTest extends \PhraseanetTestCase
 {
     public function testCreate()
     {
-        $manipulator = new WebhookEventManipulator(self::$DI['app']['orm.em'], self::$DI['app']['repo.webhook-delivery']);
+        $manipulator = $this->createManipulator();
         $nbEvents = count(self::$DI['app']['repo.webhook-event']->findAll());
         $event = $manipulator->create(WebhookEvent::NEW_FEED_ENTRY, WebhookEvent::FEED_ENTRY_TYPE, [
             'feed_id' => self::$DI['feed_public_entry']->getFeed()->getId(), 'entry_id' => self::$DI['feed_public_entry']->getId()
@@ -23,7 +24,7 @@ class WebhookEventManipulatorTest extends \PhraseanetTestCase
 
     public function testDelete()
     {
-        $manipulator = new WebhookEventManipulator(self::$DI['app']['orm.em'], self::$DI['app']['repo.webhook-event']);
+        $manipulator = $this->createManipulator();
         $event = $manipulator->create(WebhookEvent::NEW_FEED_ENTRY, WebhookEvent::FEED_ENTRY_TYPE, [
             'feed_id' => self::$DI['feed_public_entry']->getFeed()->getId(), 'entry_id' => self::$DI['feed_public_entry']->getId()
         ]);
@@ -34,7 +35,7 @@ class WebhookEventManipulatorTest extends \PhraseanetTestCase
 
     public function testUpdate()
     {
-        $manipulator = new WebhookEventManipulator(self::$DI['app']['orm.em'], self::$DI['app']['repo.webhook-event']);
+        $manipulator = $this->createManipulator();
         $event = $manipulator->create(WebhookEvent::NEW_FEED_ENTRY, WebhookEvent::FEED_ENTRY_TYPE, [
             'feed_id' => self::$DI['feed_public_entry']->getFeed()->getId(), 'entry_id' => self::$DI['feed_public_entry']->getId()
         ]);
@@ -46,11 +47,23 @@ class WebhookEventManipulatorTest extends \PhraseanetTestCase
 
     public function testProcessed()
     {
-        $manipulator = new WebhookEventManipulator(self::$DI['app']['orm.em'], self::$DI['app']['repo.webhook-event']);
+        $manipulator = $this->createManipulator();
         $event = $manipulator->create(WebhookEvent::NEW_FEED_ENTRY, WebhookEvent::FEED_ENTRY_TYPE, [
             'feed_id' => self::$DI['feed_public_entry']->getFeed()->getId(), 'entry_id' => self::$DI['feed_public_entry']->getId()
         ]);
         $manipulator->processed($event);
         $this->assertTrue($event->isProcessed());
     }
+
+    /**
+     * @return WebhookEventManipulator
+     */
+    protected function createManipulator()
+    {
+        return new WebhookEventManipulator(
+            self::$DI['app']['orm.em'],
+            self::$DI['app']['repo.webhook-delivery'],
+            $this->prophesize(WebhookPublisher::class)->reveal()
+        );
+    }
 }