Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/marcelnet/public_html/ias/vendor/jeroennoten/laravel-adminlte/tests/TestCase.php:22 Stack trace: #0 {main} thrown in /home/marcelnet/public_html/ias/vendor/jeroennoten/laravel-adminlte/tests/TestCase.php on line 22