minor #19736 [FrameworkBundle][Security] Remove useless mocks (Ener-Getick)v2.7.17

This PR was merged into the 2.7 branch.

Discussion
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[FrameworkBundle][Security] Remove useless mocks

| Q             | A
| ------------- | ---
| Branch?       | 2.7
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets |
| License       | MIT
| Doc PR        |

Removes mocks causing issues in https://github.com/symfony/symfony/pull/19734.

Commits
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fcd3345 [FrameworkBundle][Security] Remove useless mocks

1 files changed, 2 insertions, 1 deletions

diff --git a/Http/Tests/RememberMe/ResponseListenerTest.php b/Http/Tests/RememberMe/ResponseListenerTest.php
index 78de8e4..23f7df7 100644
--- a/Http/Tests/RememberMe/ResponseListenerTest.php
+++ b/Http/Tests/RememberMe/ResponseListenerTest.php
@@ -15,6 +15,7 @@ use Symfony\Component\HttpKernel\HttpKernelInterface;
 use Symfony\Component\Security\Http\RememberMe\ResponseListener;
 use Symfony\Component\Security\Http\RememberMe\RememberMeServicesInterface;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\Cookie;
 use Symfony\Component\HttpKernel\KernelEvents;
 
@@ -81,7 +82,7 @@ class ResponseListenerTest extends \PHPUnit_Framework_TestCase
 
     private function getResponse()
     {
-        $response = $this->getMock('Symfony\Component\HttpFoundation\Response');
+        $response = new Response();
         $response->headers = $this->getMock('Symfony\Component\HttpFoundation\ResponseHeaderBag');
 
         return $response;