public async Task StartsAndStopsLoading()
{
var observer = TestScheduler.CreateObserver <bool>();
ViewModel.IsLoading.Subscribe(observer);
InteractorFactory.CreateDefaultWorkspace().Execute().Returns(Observable.Return(Unit.Default));
ViewModel.CreateWorkspaceWithDefaultName.Execute();
TestScheduler.Start();
observer.Values().AssertEqual(
false,
true,
false
);
}