Fatal error: Uncaught Error: Class "Tests\TestCase" not found in /var/www/ZProyectosTerminados/Laravel/Examen2Trim/tests/Feature/Auth/AuthenticationTest.php:10 Stack trace: #0 {main} thrown in /var/www/ZProyectosTerminados/Laravel/Examen2Trim/tests/Feature/Auth/AuthenticationTest.php on line 10