Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in D:\Application\www\Training\vendor\dnoegel\php-xdg-base-dir\tests\XdgTest.php:3 Stack trace: #0 {main} thrown in D:\Application\www\Training\vendor\dnoegel\php-xdg-base-dir\tests\XdgTest.php on line 3