Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/cafsindia/snap.cafsinfotech.in/vendor/phpdocumentor/graphviz/tests/phpDocumentor/GraphViz/Test/NodeTest.php:26 Stack trace: #0 {main} thrown in /home/cafsindia/snap.cafsinfotech.in/vendor/phpdocumentor/graphviz/tests/phpDocumentor/GraphViz/Test/NodeTest.php on line 26