How to detect if iOS app is running in UI Testing mode

Question

I would like my app to run special code (e.g. resetting its state) when running in UI Testing mode. I looked at environment variables that are set when the app is running fr

Answer 1

In Swift 3 you can check for the XCInjectBundleInto key, or something that starts with XC.

let isInTestMode = ProcessInfo.processInfo.environment["XCInjectBundleInto"] != nil

This works in OS X as well.