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Is Swift Testing Available on iOS 15?


I’m planning to integrate the new Swift Testing framework into my iOS application. My minimum deployment target is iOS 15, and I wanted to know if Swift Testing is fully compatible with this version of iOS.

Specifically, I’m concerned about:


Solution

  • Swift Testing does not depend on the minimum deployment target, simply because tests are not deployed to users of your app.

    From the documentation, Swift Testing just requires Swift 6+ and Xcode 16+. This does mean there is a minimum OS version requirement for the machine that is running the tests. Xcode 16 is not compatible with macOS versions earlier than 14.5.