Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /opt/lampp/htdocs/kuesioner/vendor/jakub-onderka/php-console-highlighter/tests/HigligterTest.php:4 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/kuesioner/vendor/jakub-onderka/php-console-highlighter/tests/HigligterTest.php on line 4