Is there a way to test an AppLifecycleState change in a Flutter unit test?

My app writes user preferences to a local file when the app is moved to the background (AppLifecycleState.paused) and I'd like to write a test for this behavior.

Is there a way to mimic this in a unit test? Or is this something that would need to be done as an integration test?

Solution

You can call binding.handleAppLifecycleStateChanged to fake the app going in and out of the foreground in a unit test.

Is there a way to test an AppLifecycleState change in a Flutter unit test?
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