public function ExceptionHandlingTest::testHtml404 in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/Routing/ExceptionHandlingTest.php \Drupal\KernelTests\Core\Routing\ExceptionHandlingTest::testHtml404()

Tests the exception handling for HTML and 404 status code.

File

core/tests/Drupal/KernelTests/Core/Routing/ExceptionHandlingTest.php, line 98

Class

ExceptionHandlingTest

Tests the exception handling for various cases.

Namespace

Drupal\KernelTests\Core\Routing

Code

public function testHtml404() {
  $request = Request::create('/not-found');
  $request
    ->setFormat('html', [
    'text/html',
  ]);

  /** @var \Symfony\Component\HttpKernel\HttpKernelInterface $kernel */
  $kernel = \Drupal::getContainer()
    ->get('http_kernel');
  $response = $kernel
    ->handle($request)
    ->prepare($request);
  $this
    ->assertEquals(Response::HTTP_NOT_FOUND, $response
    ->getStatusCode());
  $this
    ->assertEquals('text/html; charset=UTF-8', $response->headers
    ->get('Content-type'));
}