Fatal error: Uncaught Error: Class "Tests\TestCase" not found in C:\xampp\htdocs\siscolasmdp\vendor\laravel\jetstream\stubs\tests\EmailVerificationTest.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\siscolasmdp\vendor\laravel\jetstream\stubs\tests\EmailVerificationTest.php on line 14