Fatal error: Uncaught Error: Class "Tests\TestCase" not found in /home/pos/public_html/ifoulkipos/tests/Feature/PartiallyPaidOrderWithAdjustmentTest.php:9 Stack trace: #0 {main} thrown in /home/pos/public_html/ifoulkipos/tests/Feature/PartiallyPaidOrderWithAdjustmentTest.php on line 9