[FrameworkBundle] fixed functional tests

Author: fabpot

src/Symfony/Bundle/FrameworkBundle/Tests/Functional/WebTestCase.php

@@ -60,7 +60,7 @@ protected static function createKernel(array $options = array())
         return new $class(
             $options['test_case'],
             isset($options['root_config']) ? $options['root_config'] : 'config.yml',
-            isset($options['environment']) ? $options['environment'] : 'frameworkbundletest',
+            isset($options['environment']) ? $options['environment'] : 'frameworkbundletest'.strtolower($options['test_case']),
             isset($options['debug']) ? $options['debug'] : true
         );
     }