Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trairtil/public_html/vendor/nunomaduro/collision/tests/Unit/Adapters/ArtisanTestCommandTest.php:10 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/nunomaduro/collision/tests/Unit/Adapters/ArtisanTestCommandTest.php on line 10