Fatal error: Uncaught Error: Class "Drupal\Tests\BrowserTestBase" not found in /home/staal/public_html/recipes/drupal_cms_authentication/tests/src/Functional/RedirectsTest.php:15 Stack trace: #0 {main} thrown in /home/staal/public_html/recipes/drupal_cms_authentication/tests/src/Functional/RedirectsTest.php on line 15