Fatal error: Uncaught Error: Class 'Viber\Tests\TestCase' not found in /var/www/biznesugry.rf/data/vendor/bogdaan/viber-bot-php/test/Viber/Tests/ClientTest.php:16 Stack trace: #0 {main} thrown in /var/www/biznesugry.rf/data/vendor/bogdaan/viber-bot-php/test/Viber/Tests/ClientTest.php on line 16