Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trombino/public_html/africa.trombino.org/vendor/psy/psysh/test/ShellTest.php:21 Stack trace: #0 {main} thrown in /home/trombino/public_html/africa.trombino.org/vendor/psy/psysh/test/ShellTest.php on line 21