public async void DataProvders_TestKustoFailover() { var configFactory = new MockDataProviderConfigurationFactory(); var config = configFactory.LoadConfigurations(); var kustoHeartBeatService = new KustoHeartBeatService(config.KustoConfiguration); MockKustoClient.ShouldHeartbeatSucceed = true; int startingHeartBeatRuns = MockKustoClient.HeartBeatRuns; do { await Task.Delay(100); } while (startingHeartBeatRuns == MockKustoClient.HeartBeatRuns); Assert.Equal(config.KustoConfiguration.KustoClusterNameGroupings, await kustoHeartBeatService.GetClusterNameFromStamp("waws-prod-mockstamp")); MockKustoClient.ShouldHeartbeatSucceed = false; startingHeartBeatRuns = MockKustoClient.HeartBeatRuns; do { await Task.Delay(100); } while (startingHeartBeatRuns == MockKustoClient.HeartBeatRuns); Assert.Equal(config.KustoConfiguration.KustoClusterFailoverGroupings, await kustoHeartBeatService.GetClusterNameFromStamp("waws-prod-mockstamp")); MockKustoClient.ShouldHeartbeatSucceed = true; startingHeartBeatRuns = MockKustoClient.HeartBeatRuns; do { await Task.Delay(100); } while (startingHeartBeatRuns == MockKustoClient.HeartBeatRuns); Assert.Equal(config.KustoConfiguration.KustoClusterNameGroupings, await kustoHeartBeatService.GetClusterNameFromStamp("waws-prod-mockstamp")); }