Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home2/wyjjnike/public_html/dpsdev/vendor/nunomaduro/collision/tests/Unit/Adapters/PhpunitTest.php:15 Stack trace: #0 {main} thrown in /home2/wyjjnike/public_html/dpsdev/vendor/nunomaduro/collision/tests/Unit/Adapters/PhpunitTest.php on line 15