Question - How Do You Test Patches/defect Fixes Intended For An App Already In Production?
Answer -
We generally do regression of relative module and mainly focus on the area which are related to the bug fixes as per the developer as we can not do entire regression in very short span of time, so just do sanity of rest of the application modules on high priority devices(on which you have major customer base if you have crunch of time members & if team size is not an issue do sanity on all major devices)