Part 1

1. go to User Management → Users section
2. create a user
3. go to Front-End
4. login using user created before
5. go to category the News category using top menu
6. click on Suggest Article link in the sidebar
7. create an article
8. go Admin Console
9. confirm, that user logged-in on Front-End is set as owner of that article

Part 2

1. go to Admin Console
2. go to Website & Content → Structure & Data section
3. go News category
4. switch to Articles tab
5. open new article creation form by clicking on New Article toolbar button
6. on the article creation form:
   • clear the owner field
   • enter article title
   • enter article body
   • press Save button on toolbar
7. confirm, that article owner is set to the user, that is logged-in into Admin Console

Part 3

1. go to Admin Console
2. create & configure category for RSS import according to plan from D173
3. in the ArticlesEventHandler::parseRssFeed and ArticlesEventHandler::parseAtomFeed methods change $object->SetDBField('CreatedById', USER_ROOT); line into $object->SetDBField('CreatedById', USER_GUEST); line
4. run the php tools/cron.php (see test plan from D173)
5. confirm, that created from CRON articles are owned by Guest user (before the fix they were owned by root user anyway)