Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/drupal/vendor/webflo/drupal-finder/tests/DrupalFinderComposerRuntimeTest.php:9 Stack trace: #0 {main} thrown in /var/www/html/drupal/vendor/webflo/drupal-finder/tests/DrupalFinderComposerRuntimeTest.php on line 9