Fatal error: Uncaught Error: Class "Tests\TestCase" not found in C:\xampp\htdocs\vendor\qirolab\laravel-themer\stubs\tests\Feature\PasswordResetTest.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\qirolab\laravel-themer\stubs\tests\Feature\PasswordResetTest.php on line 11