Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/dreamland/public_html/booking/vendor/drupal/rat/tests/src/v1/RenderArrayTest.php:12 Stack trace: #0 {main} thrown in /home/dreamland/public_html/booking/vendor/drupal/rat/tests/src/v1/RenderArrayTest.php on line 12