Fatal error: Uncaught Error: Class "Tests\TestCase" not found in C:\xampp\htdocs\Backend_v.004\vendor\bennett-treptow\laravel-migration-generator\tests\Unit\FormatterTest.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Backend_v.004\vendor\bennett-treptow\laravel-migration-generator\tests\Unit\FormatterTest.php on line 8