Fatal error: Uncaught Error: Class 'React\Tests\HttpClient\TestCase' not found in /home/user1111058/www/dev.companysam.by/vendor/react/http-client/tests/DecodeChunkedStreamTest.php:9 Stack trace: #0 {main} thrown in /home/user1111058/www/dev.companysam.by/vendor/react/http-client/tests/DecodeChunkedStreamTest.php on line 9