Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/ihp.stage-ci.design/vendor/lsolesen/pel/test/Bug3017880Test.php:36 Stack trace: #0 {main} thrown in /var/www/html/ihp.stage-ci.design/vendor/lsolesen/pel/test/Bug3017880Test.php on line 36