Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/invfsanzgeohti/public_html/vendor/sebastian/object-enumerator/tests/EnumeratorTest.php:18 Stack trace: #0 {main} thrown in /home/invfsanzgeohti/public_html/vendor/sebastian/object-enumerator/tests/EnumeratorTest.php on line 18