Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in C:\xampp\htdocs\datosgr\cons\vendor\cboden\ratchet\tests\helpers\Ratchet\AbstractMessageComponentTestCase.php:4 Stack trace: #0 {main} thrown in C:\xampp\htdocs\datosgr\cons\vendor\cboden\ratchet\tests\helpers\Ratchet\AbstractMessageComponentTestCase.php on line 4