Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/drupal-composer/drupal-scaffold/tests/PluginTest.php:11 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/drupal-composer/drupal-scaffold/tests/PluginTest.php on line 11