fixed CS

Author: fabpot

Tests/DependencyInjection/ContainerAwareHttpKernelTest.php

@@ -27,7 +27,7 @@ public function testHandle($type)
     {
         $request = new Request();
         $expected = new Response();
-        $controller = function() use ($expected) {
+        $controller = function () use ($expected) {
             return $expected;
         };
 
@@ -79,7 +79,7 @@ public function testHandleRestoresThePreviousRequestOnException($type)
     {
         $request = new Request();
         $expected = new \Exception();
-        $controller = function() use ($expected) {
+        $controller = function () use ($expected) {
             throw $expected;
         };