Fatal error: Uncaught Error: Class "Tests\TestCase" not found in D:\NTG_App\www\TIL_Local_Export_Follow_UP\tests\Feature\Auth\PasswordConfirmationTest.php:9 Stack trace: #0 {main} thrown in D:\NTG_App\www\TIL_Local_Export_Follow_UP\tests\Feature\Auth\PasswordConfirmationTest.php on line 9