www.aleph1.co.uk Git - yaffs-website/blob - web/core/tests/Drupal/Tests/Core/EventSubscriber/ExceptionJsonSubscriberTest.php

   1 <?php
   2
   3 namespace Drupal\Tests\Core\EventSubscriber;
   4
   5 use Drupal\Core\Cache\CacheableJsonResponse;
   6 use Drupal\Core\Cache\CacheableMetadata;
   7 use Drupal\Core\EventSubscriber\ExceptionJsonSubscriber;
   8 use Drupal\Core\Http\Exception\CacheableMethodNotAllowedHttpException;
   9 use Drupal\Tests\UnitTestCase;
  10 use Symfony\Component\HttpFoundation\JsonResponse;
  11 use Symfony\Component\HttpFoundation\Request;
  12 use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent;
  13 use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
  14 use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException;
  15 use Symfony\Component\HttpKernel\HttpKernelInterface;
  16
  17 /**
  18  * @coversDefaultClass \Drupal\Core\EventSubscriber\ExceptionJsonSubscriber
  19  * @group EventSubscriber
  20  */
  21 class ExceptionJsonSubscriberTest extends UnitTestCase {
  22
  23   /**
  24    * @covers ::on4xx
  25    * @dataProvider providerTestOn4xx
  26    */
  27   public function testOn4xx(HttpExceptionInterface $exception, $expected_response_class) {
  28     $kernel = $this->prophesize(HttpKernelInterface::class);
  29     $request = Request::create('/test');
  30     $event = new GetResponseForExceptionEvent($kernel->reveal(), $request, 'GET', $exception);
  31     $subscriber = new ExceptionJsonSubscriber();
  32     $subscriber->on4xx($event);
  33     $response = $event->getResponse();
  34
  35     $this->assertInstanceOf($expected_response_class, $response);
  36     $this->assertEquals('{"message":"test message"}', $response->getContent());
  37     $this->assertEquals(405, $response->getStatusCode());
  38     $this->assertEquals('POST, PUT', $response->headers->get('Allow'));
  39     $this->assertEquals('application/json', $response->headers->get('Content-Type'));
  40   }
  41
  42   public function providerTestOn4xx() {
  43     return [
  44       'uncacheable exception' => [
  45         new MethodNotAllowedHttpException(['POST', 'PUT'], 'test message'),
  46         JsonResponse::class
  47       ],
  48       'cacheable exception' => [
  49         new CacheableMethodNotAllowedHttpException((new CacheableMetadata())->setCacheContexts(['route']), ['POST', 'PUT'], 'test message'),
  50         CacheableJsonResponse::class
  51       ],
  52     ];
  53   }
  54
  55 }