public void TestDrainOnClose()
{
var eventDispatcher = new TestEventDispatcher();
SetEventProcessor(eventDispatcher);
UserEvent userEvent = BuildConversionEvent(EventName);
EventProcessor.Process(userEvent);
eventDispatcher.ExpectConversion(EventName, TestUserId);
Thread.Sleep(1500);
Assert.True(eventDispatcher.CompareEvents());
Assert.AreEqual(0, EventProcessor.EventQueue.Count);
}