fixed tests for Symfony 2.6+

tests/Silex/Tests/ExceptionHandlerTest.php

@@ -72,7 +72,7 @@ class ExceptionHandlerTest extends \PHPUnit_Framework_TestCase
 
         $request = Request::create('/foo');
         $response = $app->handle($request);
-        $this->assertContains('No route found for "GET /foo"', $response->getContent());
+        $this->assertContains('No route found for "GET /foo"', html_entity_decode($response->getContent()));
         $this->assertEquals(404, $response->getStatusCode());
     }
 
@@ -99,7 +99,7 @@ class ExceptionHandlerTest extends \PHPUnit_Framework_TestCase
 
         $request = Request::create('/foo', 'POST');
         $response = $app->handle($request);
-        $this->assertContains('No route found for "POST /foo": Method Not Allowed (Allow: GET)', $response->getContent());
+        $this->assertContains('No route found for "POST /foo": Method Not Allowed (Allow: GET)', html_entity_decode($response->getContent()));
         $this->assertEquals(405, $response->getStatusCode());
         $this->assertEquals('GET', $response->headers->get('Allow'));
     }

tests/Silex/Tests/Provider/SecurityServiceProviderTest.php

@@ -54,7 +54,7 @@ class SecurityServiceProviderTest extends WebTestCase
         $this->assertEquals('ANONYMOUS', $client->getResponse()->getContent());
 
         $client->request('post', '/login_check', array('_username' => 'fabien', '_password' => 'bar'));
-        $this->assertEquals('Bad credentials', $app['security.last_error']($client->getRequest()));
+        $this->assertContains('Bad credentials', $app['security.last_error']($client->getRequest()));
         // hack to re-close the session as the previous assertions re-opens it
         $client->getRequest()->getSession()->save();