Better test case for #11

Author: weierophinney

test/ServiceManagerTest.php

@@ -1,23 +1,29 @@
 <?php
-namespace ZendTest\Mvc\Console;
+/**
+ * @link      http://github.com/zendframework/zend-mvc-console for the canonical source repository
+ * @copyright Copyright (c) 2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
 
-use PHPUnit_Framework_TestCase as TestCase;
+namespace ZendTest\Mvc\Console;
 
 use Interop\Container\ContainerInterface;
-
-use Zend\ServiceManager\ServiceManager;
-use Zend\ServiceManager\Factory\InvokableFactory;
-
-use Zend\Mvc\SendResponseListener;
-use Zend\Mvc\Service\ServiceManagerConfig;
-
+use PHPUnit_Framework_TestCase as TestCase;
+use Zend\EventManager\Test\EventListenerIntrospectionTrait;
 use Zend\Mvc\Console\ResponseSender\ConsoleResponseSender;
 use Zend\Mvc\Console\Service\ConsoleResponseSenderDelegatorFactory;
+use Zend\Mvc\ResponseSender\SendResponseEvent;
+use Zend\Mvc\SendResponseListener;
+use Zend\Mvc\Service\ServiceManagerConfig;
+use Zend\ServiceManager\ServiceManager;
+use Zend\ServiceManager\Factory\InvokableFactory;
 
 use ReflectionProperty;
 
 class ServiceManagerTest extends TestCase
 {
+    use EventListenerIntrospectionTrait;
+
     public function testEventManagerOverridden()
     {
         $minimalConfig = [
@@ -55,11 +61,19 @@ function (ContainerInterface $container, $name, callable $callback, array $optio
 
     protected function assertEvents($eventManager)
     {
-        $r = new ReflectionProperty($eventManager, 'events');
-        $r->setAccessible(true);
-        $events = $r->getValue($eventManager);
+        $count = 0;
+        $found = false;
+
+        foreach ($this->getListenersForEvent(SendResponseEvent::EVENT_SEND_RESPONSE, $eventManager, true) as $priority => $listener) {
+            $count++;
+            if ($priority === -2000
+                && $listener instanceof ConsoleResponseSender
+            ) {
+                $found = true;
+            }
+        }
 
-        $this->assertEquals(4, count($events['sendResponse']));
-        $this->assertEquals(ConsoleResponseSender::class, get_class($events['sendResponse']['-2000.0'][0]));
+        $this->assertEquals(4, $count);
+        $this->assertTrue($found, 'ConsoleResponseSender was not found in listeners');
     }
 }