Fatal error: Uncaught Error: Class "Drupal\Tests\BrowserTestBase" not found in /home/intentexperts/public_html/templates/cms/recipes/drupal_cms_seo_basic/tests/src/Functional/BasicSeoTest.php:16 Stack trace: #0 {main} thrown in /home/intentexperts/public_html/templates/cms/recipes/drupal_cms_seo_basic/tests/src/Functional/BasicSeoTest.php on line 16