[HttpKernel] Remove unneeded test class (suggestion by @stof)

src/Symfony/Component/HttpKernel/Tests/Fixtures/TestBundle.php

@@ -1,19 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Tests\Fixtures;
-
-use Symfony\Component\HttpKernel\Bundle\BundleInterface;
-
-abstract class TestBundle implements BundleInterface
-{
-    // We can not extend Symfony\Component\HttpKernel\Bundle\Bundle as we want to mock getName() which is final
-}

src/Symfony/Component/HttpKernel/Tests/KernelTest.php

@@ -723,7 +723,7 @@ EOF;
     protected function getBundle($dir = null, $parent = null, $className = null, $bundleName = null)
     {
         $bundle = $this
-            ->getMockBuilder('Symfony\Component\HttpKernel\Tests\Fixtures\TestBundle')
+            ->getMockBuilder('Symfony\Component\HttpKernel\Bundle\BundleInterface')
             ->setMethods(array('getPath', 'getParent', 'getName'))
             ->disableOriginalConstructor()
         ;