public async Task CosmosConflictsStreamIteratorBuildsSettings() { string conflictResponsePayload = @"{ 'Data':[{ id: 'Conflict1', operationType: 'Replace', resourceType: 'trigger' }]}"; CosmosClient mockClient = MockCosmosUtil.CreateMockCosmosClient( (cosmosClientBuilder) => cosmosClientBuilder.WithConnectionModeDirect()); CosmosContainer container = mockClient.GetContainer("database", "container"); FeedIterator feedIterator = container.GetConflicts().GetConflictsStreamIterator(); TestHandler testHandler = new TestHandler((request, cancellationToken) => { Assert.AreEqual(OperationType.ReadFeed, request.OperationType); Assert.AreEqual(ResourceType.Conflict, request.ResourceType); CosmosResponseMessage handlerResponse = TestHandler.ReturnSuccess().Result; MemoryStream stream = new MemoryStream(); StreamWriter writer = new StreamWriter(stream); writer.Write(conflictResponsePayload); writer.Flush(); stream.Position = 0; handlerResponse.Content = stream; return(Task.FromResult(handlerResponse)); }); mockClient.RequestHandler.InnerHandler = testHandler; CosmosResponseMessage streamResponse = await feedIterator.FetchNextSetAsync(); Collection <CosmosConflictSettings> response = new CosmosJsonSerializerCore().FromStream <CosmosFeedResponseUtil <CosmosConflictSettings> >(streamResponse.Content).Data; Assert.AreEqual(1, response.Count()); CosmosConflictSettings responseSettings = response.FirstOrDefault(); Assert.IsNotNull(responseSettings); Assert.AreEqual("Conflict1", responseSettings.Id); Assert.AreEqual(Cosmos.OperationKind.Replace, responseSettings.OperationKind); Assert.AreEqual(typeof(CosmosTriggerSettings), responseSettings.ResourceType); }