end/vendor/zendframework/zendframework/library/Zend/Mail/Transport/Smtp.php:342
/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Transport/Smtp.php:328
/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Transport/Smtp.php:339
/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Transport/Smtp.php:204
/home/jean/projects/clipp/Backend/module/Core/src/Core/Service/Mail.php:44
/home/jean/projects/clipp/Backend/module/Core/src/Core/Service/Mail/LayoutMailSender.php:58
/home/jean/projects/clipp/Backend/module/Application/src/Application/Service/User.php:58
/home/jean/projects/clipp/Backend/module/Application/tests/src/Application/Service/UserTest.php:191

2) Application\Service\UserTest::testCreateUserValidProcess
Zend\Mail\Protocol\Exception\RuntimeException: Could not open socket

/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Protocol/AbstractProtocol.php:207
/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Protocol/Smtp.php:149
/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Transport/Smtp.php:342
/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Transport/Smtp.php:328
/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Transport/Smtp.php:339
/home/jean/projects/clipp/Backend/vendor/zendframework/zendframework/library/Zend/Mail/Transport/Smtp.php:204
/home/jean/projects/clipp/Backend/module/Core/src/Core/Service/Mail.php:44
/home/jean/projects/clipp/Backend/module/Core/src/Core/Service/Mail/LayoutMailSender.php:58
/home/jean/projects/clipp/Backend/module/Application/src/Application/Service/User.php:473
/home/jean/projects/clipp/Backend/module/Application/tests/src/Application/Service/UserTest.php:676

FAILURES!
Tests: 101, Assertions: 369, Errors: 2, Incomplete: 3.