function ActiveLinkResponseFilterTest::testOnlyHtml

Tests ActiveLinkResponseFilter only affects HTML responses.

@covers ::onResponse

File

core/tests/Drupal/Tests/Core/EventSubscriber/ActiveLinkResponseFilterTest.php, line 413

Class

ActiveLinkResponseFilterTest

@coversDefaultClass \Drupal\Core\EventSubscriber\ActiveLinkResponseFilter[[api-linebreak]] @group EventSubscriber

Namespace

Code

public function testOnlyHtml() : void {
  $session = new AnonymousUserSession();
  $language_manager = new LanguageManager(new LanguageDefault([]));
  $request_stack = new RequestStack();
  $request_stack->push(new Request());
  $current_path_stack = new CurrentPathStack($request_stack);
  // Make sure path matcher isn't called and we didn't get to the link logic.
  $path_matcher = $this->prophesize(PathMatcherInterface::class);
  $path_matcher->isFrontPage()
    ->shouldNotBeCalled();
  $subscriber = new ActiveLinkResponseFilter($session, $current_path_stack, $path_matcher->reveal(), $language_manager);
  // A link that might otherwise be set 'active'.
  $content = '<a data-drupal-link-system-path="other-page">Other page</a>';
  // Assert response with non-html content type gets ignored.
  $response = new Response();
  $response->setContent($content);
  $response->headers
    ->get('Content-Type', 'application/json');
  $subscriber->onResponse(new ResponseEvent($this->prophesize(KernelInterface::class)
    ->reveal(), $request_stack->getCurrentRequest(), HttpKernelInterface::MAIN_REQUEST, $response));
  $this->assertSame($response->getContent(), $content);
}