public void GetLastForEmptyStream()
{
var valueStack = new Stack <int>();
var errorStack = new Stack <Exception>();
bool isComplete = false;
var obs1 = new PushSubject <int>();
var output = obs1.Last();
output.Subscribe(valueStack.Push, () => isComplete = true, errorStack.Push);
obs1.Complete();
Assert.AreEqual(0, valueStack.Count, "no value should be submitted");
Assert.IsTrue(isComplete, "the stream should be completed");
}
