Fatal error: Uncaught Error: Class "Tests\TestCase" not found in C:\laragon\www\astrobilge.com\httpdocs\tests\Unit\RetrospectiveEventAnalysisTest.php:9 Stack trace: #0 {main} thrown in C:\laragon\www\astrobilge.com\httpdocs\tests\Unit\RetrospectiveEventAnalysisTest.php on line 9