Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/isync/public_html/myma.isync.co.il/iwebsite-otech-myma/php-shopify-master/tests/PrivatAppCredentialTest.php:8 Stack trace: #0 {main} thrown in /home/isync/public_html/myma.isync.co.il/iwebsite-otech-myma/php-shopify-master/tests/PrivatAppCredentialTest.php on line 8