Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/u4480498/all-credit.shop/vendor/paquettg/string-encode/tests/EncodeTest.php:7 Stack trace: #0 {main} thrown in /home/u4480498/all-credit.shop/vendor/paquettg/string-encode/tests/EncodeTest.php on line 7