commit 686e82578a07574d4f192d4730e5254982d4a165
Author: Klaus Purer <klaus.purer@gmail.com>
Date:   Wed Nov 21 14:50:00 2012 +0100

    Fixed partial media type matcher simpletests.

diff --git a/core/modules/system/lib/Drupal/system/Tests/Routing/MimeTypeMatcherTest.php b/core/modules/system/lib/Drupal/system/Tests/Routing/MimeTypeMatcherTest.php
index 850cc7e..7e6c497 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Routing/MimeTypeMatcherTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Routing/MimeTypeMatcherTest.php
@@ -8,17 +8,13 @@
 namespace Drupal\system\Tests\Routing;
 
 use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\Routing\Route;
-use Symfony\Component\Routing\RouteCollection;
-use Symfony\Component\Routing\Exception\RouteNotFoundException;
+use Symfony\Component\HttpKernel\Exception\HttpException;
 
 use Drupal\simpletest\UnitTestBase;
 use Drupal\Core\Routing\MimeTypeMatcher;
 use Drupal\Core\Routing\NestedMatcher;
 use Drupal\Core\Routing\FirstEntryFinalMatcher;
 
-use Exception;
-
 /**
  * Basic tests for the MimeTypeMatcher class.
  */
@@ -117,8 +113,8 @@ public function testNoRouteFound() {
       $routes = $matcher->matchRequestPartial($request);
       $this->fail(t('No exception was thrown.'));
     }
-    catch (Exception $e) {
-      $this->assertTrue($e instanceof RouteNotFoundException, 'The correct exception was thrown.');
+    catch (HttpException $e) {
+      $this->assertEqual($e->getStatusCode(), 415, 'The correct status code exception was thrown.');
     }
   }