Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\laragon\www\game.brightesttv.com\vendor\unisharp\laravel-filemanager\tests\LfmItemTest.php:11 Stack trace: #0 {main} thrown in C:\laragon\www\game.brightesttv.com\vendor\unisharp\laravel-filemanager\tests\LfmItemTest.php on line 11