Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trairtil/public_html/vendor/laravel/sanctum/tests/Unit/TransientTokenTest.php:8 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/laravel/sanctum/tests/Unit/TransientTokenTest.php on line 8