Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/user1111058/www/dev.companysam.by/vendor/react/promise/tests/TestCase.php:5 Stack trace: #0 {main} thrown in /home/user1111058/www/dev.companysam.by/vendor/react/promise/tests/TestCase.php on line 5