Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in C:\xampp\htdocs\print-uat\vendor\jakub-onderka\php-console-highlighter\tests\HigligterTest.php:4 Stack trace: #0 {main} thrown in C:\xampp\htdocs\print-uat\vendor\jakub-onderka\php-console-highlighter\tests\HigligterTest.php on line 4