class TourCacheTagsTest in Drupal 10

Tests the Tour entity's cache tags.

@group tour

Hierarchy

• class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
  • class \Drupal\Tests\system\Functional\Cache\PageCacheTagsTestBase
    • class \Drupal\Tests\tour\Functional\TourCacheTagsTest

File

core/modules/tour/tests/src/Functional/TourCacheTagsTest.php, line 16

Namespace

Drupal\Tests\tour\Functional

class TourCacheTagsTest extends PageCacheTagsTestBase {

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'tour',
    'tour_test',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();

    // Give anonymous users permission to view nodes, so that we can verify the
    // cache tags of cached versions of node pages.
    Role::load(RoleInterface::ANONYMOUS_ID)
      ->grantPermission('access tour')
      ->save();
  }

  /**
   * Tests cache tags presence and invalidation of the Tour entity.
   *
   * Tests the following cache tags:
   * - 'tour:<tour ID>'
   */
  public function testRenderedTour() {
    $url = Url::fromRoute('tour_test.1');

    // Prime the page cache.
    $this
      ->verifyPageCache($url, 'MISS');

    // Verify a cache hit, but also the presence of the correct cache tags.
    $expected_tags = [
      'config:tour.tour.tour-test',
      'config:user.role.anonymous',
      'http_response',
      'rendered',
    ];
    $this
      ->verifyPageCache($url, 'HIT', $expected_tags);

    // Verify that after modifying the tour, there is a cache miss.
    Tour::load('tour-test')
      ->save();
    $this
      ->verifyPageCache($url, 'MISS');

    // Verify a cache hit.
    $this
      ->verifyPageCache($url, 'HIT', $expected_tags);

    // Verify that after deleting the tour, there is a cache miss.
    Tour::load('tour-test')
      ->delete();
    $this
      ->verifyPageCache($url, 'MISS');

    // Verify a cache hit.
    $expected_tags = [
      'config:user.role.anonymous',
      'http_response',
      'rendered',
    ];
    $this
      ->verifyPageCache($url, 'HIT', $expected_tags);
  }

}