Merge branch '2.8' into 3.1v3.1.4

* 2.8:
  [Validator][GroupSequence] fixed GroupSequence validation ignores PropertyMetadata of parent classes
  [FrameworkBundle][Security] Remove useless mocks
  [DoctrineBridge] Enhance exception message in EntityUserProvider
  added friendly exception when constraint validator does not exist or it is not enabled
  remove duplicate instruction
  [FrameworkBundle] Remove TranslatorBagInterface check
  [FrameworkBundle] Remove duplicated code in RouterDebugCommand
  [Validator] fixed duplicate constraints with parent class interfaces
  SecurityBundle:BasicAuthenticationListener: removed a default argument on getting a header value

1 files changed, 2 insertions, 2 deletions

diff --git a/Http/Tests/Authentication/DefaultAuthenticationSuccessHandlerTest.php b/Http/Tests/Authentication/DefaultAuthenticationSuccessHandlerTest.php
index 2c22da6..5372993 100644
--- a/Http/Tests/Authentication/DefaultAuthenticationSuccessHandlerTest.php
+++ b/Http/Tests/Authentication/DefaultAuthenticationSuccessHandlerTest.php
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Security\Http\Tests\Authentication;
 
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Security\Http\Authentication\DefaultAuthenticationSuccessHandler;
 
 class DefaultAuthenticationSuccessHandlerTest extends \PHPUnit_Framework_TestCase
@@ -171,8 +172,7 @@ class DefaultAuthenticationSuccessHandlerTest extends \PHPUnit_Framework_TestCas
 
     private function expectRedirectResponse($path)
     {
-        $response = $this->getMock('Symfony\Component\HttpFoundation\Response');
-
+        $response = new Response();
         $this->httpUtils->expects($this->once())
             ->method('createRedirectResponse')
             ->with($this->request, $path)