Fatal error: Uncaught Error: Call to undefined function test() in /home/fakhranf/public_html/pos.fakhranfh.biz.id/tests/Feature/CheckoutStockDeductionTest.php:8 Stack trace: #0 {main} thrown in /home/fakhranf/public_html/pos.fakhranfh.biz.id/tests/Feature/CheckoutStockDeductionTest.php on line 8