Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\scrivo\highlight.php\test\DetectionTest.php:33 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\scrivo\highlight.php\test\DetectionTest.php on line 33