diff --git a/test/php/bootstrap.php b/test/php/bootstrap.php
index 0ecc6bb12..4fc192e7d 100644
--- a/test/php/bootstrap.php
+++ b/test/php/bootstrap.php
@@ -17,6 +17,11 @@ if (!defined('ICINGA_LIBDIR')) {
 // This is needed to get the Zend Plugin loader working
 set_include_path(implode(PATH_SEPARATOR, array($libraryPath, get_include_path())));
 
+require_once 'Mockery/Loader.php';
+require_once 'Hamcrest/Hamcrest.php';
+$mockeryLoader = new \Mockery\Loader;
+$mockeryLoader->register();
+
 require_once($libraryPath . '/Icinga/Application/Loader.php');
 
 $loader = new Icinga\Application\Loader();
diff --git a/test/php/phpunit.xml b/test/php/phpunit.xml
index 6ae11aebb..b5ab5a395 100644
--- a/test/php/phpunit.xml
+++ b/test/php/phpunit.xml
@@ -28,4 +28,7 @@
             <directory suffix=".php">/usr/lib</directory>
         </blacklist>
     </filter>
+    <listeners>
+        <listener class="\Mockery\Adapter\Phpunit\TestListener"></listener>
+    </listeners>
 </phpunit>