pseudocode: ``` fun funToTest() = async { regis...

# coroutines

[aaverin]

pseudocode:

fun funToTest() = async {
   registerDevice()
   //... and lots of extra logic here
}

private suspend fun registerDevice() = suspendCoroutine {
 // handle complex callback logic and do it.resume(data) for suspendCoroutine
}

[Martin Devillers]

Since your funToTest returns a Deferred, all you have to do in your test is call await() on it (the test itself should be within runBlocking).