Fatal error: Uncaught Error: Class "Tests\TestCase" not found in C:\xampp\htdocs\fintraBackend\fi_adm\tests\Unit\PaperWeekendSettingsTest.php:13 Stack trace: #0 {main} thrown in C:\xampp\htdocs\fintraBackend\fi_adm\tests\Unit\PaperWeekendSettingsTest.php on line 13