Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/devmindz/public_html/laravel/yoga/vendor/psy/psysh/test/Psy/Test/ShellTest.php:21 Stack trace: #0 {main} thrown in /home/devmindz/public_html/laravel/yoga/vendor/psy/psysh/test/Psy/Test/ShellTest.php on line 21