Removing extra class and using a public alias for testing - thanks Stof!

Tests/Parser/ParserManagerTest.php

@@ -15,9 +15,8 @@ class ParserManagerTest extends \PHPUnit_Framework_TestCase
         $kernel->boot();
         $container = $kernel->getContainer();
 
-        $serviceHelper = $container->get('knp.markdown.test.service_helper');
         /** @var ParserManager $parserManager */
-        $parserManager = $serviceHelper->getParserManager();
+        $parserManager = $container->get('markdown.parser.parser_manager.public');
 
         $actual = $parserManager->transform('*hi*');
         $this->assertEquals("<p><em>hi</em></p>\n", $actual, 'There is a default parser');

Tests/fixtures/app/ServiceHelper.php

@@ -1,23 +0,0 @@
-<?php
-
-namespace Knp\Bundle\MarkdownBundle\Tests\fixtures\app;
-
-use Knp\Bundle\MarkdownBundle\Parser\ParserManager;
-
-/**
- * Class helps access private services from integration tests.
- */
-class ServiceHelper
-{
-    private $parserManager;
-
-    public function __construct(ParserManager $parserManager)
-    {
-        $this->parserManager = $parserManager;
-    }
-
-    public function getParserManager()
-    {
-        return $this->parserManager;
-    }
-}

Tests/fixtures/app/TestKernel.php

@@ -26,9 +26,8 @@ class TestKernel extends Kernel
                 'secret' => 'MarkdownTesting'
             ));
 
-            // add a service to help access private services for integration tests
-            $c->register('knp.markdown.test.service_helper', 'Knp\Bundle\MarkdownBundle\Tests\fixtures\app\ServiceHelper')
-                ->addArgument(new Reference('markdown.parser.parser_manager'));
+            // add a public alias so we can fetch for testing
+            $c->setAlias('markdown.parser.parser_manager.public', 'markdown.parser.parser_manager');
         });
     }
 }