Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/steazhex/public_html/tapacademy/login/main/call/vendor/spomky-labs/base64url/tests/Base64UrlTest.php:20 Stack trace: #0 {main} thrown in /home/steazhex/public_html/tapacademy/login/main/call/vendor/spomky-labs/base64url/tests/Base64UrlTest.php on line 20