Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestSuite" not found in /usr/home/zielony/domains/api.zielony.biz.pl/public_html/app-dev/vendor/smsapi/php-client/test/Integration/ProxyTestSuite.php:5
Stack trace:
#0 {main}
  thrown in /usr/home/zielony/domains/api.zielony.biz.pl/public_html/app-dev/vendor/smsapi/php-client/test/Integration/ProxyTestSuite.php on line 5