Test timing

[DSteve595]

I’m looking at CounterPresenterTest. I’m surprised that the scopes being used here aren’t using TestCoroutineDispatchers, so the delays are really happening. And that each awaitItem() has a default timeout of 1000 ms. Is that intentional? Could you go into some detail on why, when theoretically there could be full control over the frame clock?

[DSteve595]

Also, an observation:
In launchMolecule:

launch(start = UNDISPATCHED) {
  recomposer.runRecomposeAndApplyChanges()
}

Moving this block to happen after setContent causes CounterPresenterTest to break, but also makes MoleculeTest.errorDelayed not flaky (#45).