public async Task TestIncrementalLogSaveTheLatestState()
        {
            await SetUpSource();

            await source.ProduceMessageAsync(wordCountMessage1);

            Thread.Sleep(100);
            //Here wait becasue
            int count = await source.GetStateInIncrementalLog(new StreamMessage(wordCountMessage1.Key, "go"));

            Assert.AreEqual(3, count);
        }