Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/ramassof/backup.ramas.dev/vendor/web-auth/cose-lib/tests/Key/RsaKeyValidatorTest.php:19 Stack trace: #0 {main} thrown in /home/ramassof/backup.ramas.dev/vendor/web-auth/cose-lib/tests/Key/RsaKeyValidatorTest.php on line 19