namespace Drupal\Tests\Core\EventSubscriber;
use Drupal\Core\EventSubscriber\OptionsRequestSubscriber;
+use Drupal\Tests\UnitTestCase;
use Symfony\Cmf\Component\Routing\RouteProviderInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
* @coversDefaultClass \Drupal\Core\EventSubscriber\OptionsRequestSubscriber
* @group EventSubscriber
*/
-class OptionsRequestSubscriberTest extends \PHPUnit_Framework_TestCase {
+class OptionsRequestSubscriberTest extends UnitTestCase {
/**
* @covers ::onRequest