Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/syasiacoxf/ezpool/vendor/nunomaduro/collision/tests/Unit/Adapters/LaravelTest.php:21 Stack trace: #0 {main} thrown in /home/syasiacoxf/ezpool/vendor/nunomaduro/collision/tests/Unit/Adapters/LaravelTest.php on line 21