Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/tzuovhm/tzuovhm/apps_/twofactor_totp/vendor/rullzer/easytotp/tests/TOTPTest.php:38 Stack trace: #0 {main} thrown in /home/tzuovhm/tzuovhm/apps_/twofactor_totp/vendor/rullzer/easytotp/tests/TOTPTest.php on line 38