Fatal error: Uncaught Error: Class "Tests\TestCase" not found in /home/wijayapyc/public_html/aset/tests/Feature/Notifications/Email/EmailNotificationsUponCheckinTest.php:15 Stack trace: #0 {main} thrown in /home/wijayapyc/public_html/aset/tests/Feature/Notifications/Email/EmailNotificationsUponCheckinTest.php on line 15