Fatal error: Uncaught Error: Class "Drupal\Tests\views\Functional\Wizard\WizardTestBase" not found in /home/www/drupal8/test/core/modules/comment/tests/src/Functional/Views/WizardTest.php:15
Stack trace:
#0 {main}
thrown in /home/www/drupal8/test/core/modules/comment/tests/src/Functional/Views/WizardTest.php on line 15