function RedirectOnExceptionTest::testRedirectOn404
File
- 
              core/
tests/ Drupal/ KernelTests/ RequestProcessing/ RedirectOnExceptionTest.php, line 23  
Class
- RedirectOnExceptionTest
 - Tests redirects on exception pages.
 
Namespace
Drupal\KernelTests\RequestProcessingCode
public function testRedirectOn404() : void {
  \Drupal::configFactory()->getEditable('system.site')
    ->set('page.404', '/test-http-response-exception/' . Response::HTTP_PERMANENTLY_REDIRECT)
    ->save();
  /** @var \Symfony\Component\HttpKernel\HttpKernelInterface $http_kernel */
  $http_kernel = \Drupal::service('http_kernel');
  // Foo doesn't exist, so this triggers the 404 page.
  $request = Request::create('/foo');
  $response = $http_kernel->handle($request);
  $this->assertEquals(Response::HTTP_PERMANENTLY_REDIRECT, $response->getStatusCode());
}
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