Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\laragon\www\LOTERIA\vendor\mtdowling\cron-expression\tests\Cron\HoursFieldTest.php:12 Stack trace: #0 {main} thrown in C:\laragon\www\LOTERIA\vendor\mtdowling\cron-expression\tests\Cron\HoursFieldTest.php on line 12