Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /Applications/MAMP/htdocs/munagsatcom2/vendor/mtdowling/cron-expression/tests/Cron/DayOfWeekFieldTest.php:12 Stack trace: #0 {main} thrown in /Applications/MAMP/htdocs/munagsatcom2/vendor/mtdowling/cron-expression/tests/Cron/DayOfWeekFieldTest.php on line 12