Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/supratz/www/skyboard-refac-backup/backend/tests/Property/RandomCommandSequenceTest.php:7 Stack trace: #0 {main} thrown in /home/supratz/www/skyboard-refac-backup/backend/tests/Property/RandomCommandSequenceTest.php on line 7