Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/yafeuh/public_html/api.yafeuh-dorrance.nstechs.net/author-backend/vendor/shalvah/clara/tests/ClaraTest.php:10 Stack trace: #0 {main} thrown in /home/yafeuh/public_html/api.yafeuh-dorrance.nstechs.net/author-backend/vendor/shalvah/clara/tests/ClaraTest.php on line 10