Performing UIAccessibilityCustomAction from UITests

Question

I\'ve got a subclass of UIView, let\'s say it\'s class DemoView: UIView { } which contains UILabel and UIButton. I needed to group it and add UIAccessibilityCus

Answer 1

I talked to Apple Engineers during WWDC19 Accessibility and Testing Labs and they said it is not possible right now. The reason why accessibility is not available during testing are security concerns. What they also said is that they don't use UITests for testing UIAccessibility and when creating accessibility elements support two cases - when there are UITests running and not.

I recommend making a suggestion using Feedback Assistant.

Answer 2

The purpose you're tring to reach isn't possible currently with iOS13 and Xcode 11.

The UITesting framework doesn't access the application code as unit tests do: you can't get an instance to perform selector + the array of custom actions is nil when in UITest ⇒ every custom action isn't reachable and then can't be fired at all.

XCUITEST works thanks to the accessibility properties like accessibilityIdentifier but isn't definitely designed to simply work for VoiceOver (inconceivable and incomprehensible in my view).

I hope that something new with UI testing will be introduced during the next WWDC for REAL accessibility testing.