Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/edmedu/www/edmtw.com/dev.bak/vendor/nicmart/tree/tests/Builder/NodeBuilderTest.php:18 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/vendor/nicmart/tree/tests/Builder/NodeBuilderTest.php on line 18