Merge pull request #1148 from magento-nord/MAGETWO-69514

Fixed an issue
- MAGETWO-69514 Incorrect getting of group code in StoreGroup CURL Handler

Author: balex13

dev/tests/functional/tests/app/Magento/Store/Test/Handler/StoreGroup/Curl.php

@@ -84,7 +84,7 @@ protected function prepareData(FixtureInterface $fixture)
                 'root_category_id' => $categoryId,
                 'website_id' => $websiteId,
                 'group_id' => $fixture->hasData('group_id') ? $fixture->getGroupId() : '',
-                'code' => $fixture->hasData('code') ? $fixture->getData()['code'] : '',
+                'code' => $fixture->hasData('code') ? $fixture->getCode() : '',
             ],
             'store_action' => 'add',
             'store_type' => 'group',