Fatal error: Uncaught Error: Class 'React\Promise\TestCase' not found in /home/user1111058/www/dev.companysam.by/vendor/react/promise/tests/FunctionAnyTest.php:7
Stack trace:
#0 {main}
thrown in /home/user1111058/www/dev.companysam.by/vendor/react/promise/tests/FunctionAnyTest.php on line 7