diff --git a/tests/Symfony/Tests/Component/EventDispatcher/EventDispatcherTest.php b/tests/Symfony/Tests/Component/EventDispatcher/EventDispatcherTest.php
index 7311c6bc8f..0ffde515c9 100644
--- a/tests/Symfony/Tests/Component/EventDispatcher/EventDispatcherTest.php
+++ b/tests/Symfony/Tests/Component/EventDispatcher/EventDispatcherTest.php
@@ -221,6 +221,7 @@ class EventDispatcherTest extends \PHPUnit_Framework_TestCase
         $dispatcher = new EventDispatcher();
         $dispatcher->addListener('bug.62976', new CallableClass());
         $dispatcher->removeListener('bug.62976', function() {});
+        $this->assertTrue($dispatcher->hasListeners('bug.62976'));
     }
 }