Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/dextragr/public_html/dev-maysafebox/tests/Unit/TaxAmountRounderTest.php:9 Stack trace: #0 {main} thrown in /home/dextragr/public_html/dev-maysafebox/tests/Unit/TaxAmountRounderTest.php on line 9