Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/otimize/distrito.plansubscribe.agenciaotimize.com.br/marketplace/api/vendor/guzzlehttp/ringphp/tests/Future/FutureValueTest.php:8 Stack trace: #0 {main} thrown in /home/otimize/distrito.plansubscribe.agenciaotimize.com.br/marketplace/api/vendor/guzzlehttp/ringphp/tests/Future/FutureValueTest.php on line 8