Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/kubalos2/public_html/testtestowy/vendor/webpatser/laravel-uuid/tests/Webpatser/Uuid/UuidTest.php:6 Stack trace: #0 {main} thrown in /home/kubalos2/public_html/testtestowy/vendor/webpatser/laravel-uuid/tests/Webpatser/Uuid/UuidTest.php on line 6