use Drupal\Core\Session\AccountInterface;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\node\Entity\Node;
-use Drupal\system\Tests\Cache\AssertPageCacheContextsAndTagsTrait;
use Drupal\Tests\BrowserTestBase;
+use Drupal\Tests\system\Functional\Cache\AssertPageCacheContextsAndTagsTrait;
/**
* Create and delete nodes and check for their display in the tracker listings.