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Monitoring (#219)
* feat： use Https://github.com/ButterflyAPM to monitor each API request monitoring metrics * feat: using DiagnosticSource and Butterfly.OpenTracing * refactor：refactor Ocelot tracing， merge code into OcelotDiagnosticListener * refactor: move OcelotHttpTracingHandler to Requester * fix： Requester\HttpClientBuilder.cs(10,14): error CS0234: The type or namespace name 'Tracing' does not exist in the namespace * feat: add test should_set_up_tracing * feat : Remove extraneous code * feat: remove unused DiagnosticSource diagnostic * fix : test UseTracing * add test should_call_scoped_data_repository_QosProviderError * add test should_return_any_errors * add test HttpClientHttpRequesterTest * it should keep it can not be deleted
This commit is contained in:
geffzhang
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using Microsoft.Extensions.DependencyInjection;
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using Moq;
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using Ocelot.Logging;
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using Ocelot.Requester;
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using Ocelot.Requester.QoS;
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using Ocelot.Responses;
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using System;
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using System.Collections.Generic;
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using System.Net.Http;
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using System.Text;
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using TestStack.BDDfy;
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using Xunit;
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namespace Ocelot.UnitTests.Requester
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{
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public class HttpClientHttpRequesterTest
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{
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private readonly Mock<IHttpClientCache> _cacheHandlers;
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private Mock<IServiceProvider> _serviceProvider;
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private Response<HttpResponseMessage> _response;
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private readonly HttpClientHttpRequester _httpClientRequester;
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private Ocelot.Request.Request _request;
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private Mock<IOcelotLoggerFactory> _loggerFactory;
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private Mock<IOcelotLogger> _logger;
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public HttpClientHttpRequesterTest()
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{
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_serviceProvider = new Mock<IServiceProvider>();
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_logger = new Mock<IOcelotLogger>();
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_loggerFactory = new Mock<IOcelotLoggerFactory>();
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_loggerFactory
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.Setup(x => x.CreateLogger<HttpClientHttpRequester>())
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.Returns(_logger.Object);
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_cacheHandlers = new Mock<IHttpClientCache>();
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_httpClientRequester = new HttpClientHttpRequester(_loggerFactory.Object, _cacheHandlers.Object, _serviceProvider.Object);
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}
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[Fact]
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public void should_call_request_correctly()
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{
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this.Given(x=>x.GivenTheRequestIs(new Ocelot.Request.Request(new HttpRequestMessage() { RequestUri = new Uri("http://www.bbc.co.uk") }, false, new NoQoSProvider(), false, false, false)))
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.When(x=>x.WhenIGetResponse())
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.Then(x => x.ThenTheResponseIsCalledCorrectly())
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.BDDfy();
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}
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[Fact]
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public void should_call_request_UnableToCompleteRequest()
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{
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this.Given(x => x.GivenTheRequestIs(new Ocelot.Request.Request(new HttpRequestMessage() { RequestUri = new Uri("http://localhost:60080") }, false, new NoQoSProvider(), false, false, false)))
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.When(x => x.WhenIGetResponse())
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.Then(x => x.ThenTheResponseIsCalledError())
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.BDDfy();
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}
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private void GivenTheRequestIs(Ocelot.Request.Request request)
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{
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_request = request;
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}
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private void WhenIGetResponse()
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{
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_response = _httpClientRequester.GetResponse(_request).Result;
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}
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private void ThenTheResponseIsCalledCorrectly()
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{
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Assert.True(_response.IsError == false);
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}
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private void ThenTheResponseIsCalledError()
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{
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Assert.True(_response.IsError == true);
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}
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}
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}
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@ -1,81 +1,81 @@
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namespace Ocelot.UnitTests.Requester
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{
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using System.Net.Http;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.Extensions.DependencyInjection;
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using Moq;
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using Ocelot.Logging;
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using Ocelot.Requester;
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using Ocelot.Requester.Middleware;
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using Ocelot.Requester.QoS;
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using Ocelot.Responses;
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using TestStack.BDDfy;
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using Xunit;
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public class HttpRequesterMiddlewareTests : ServerHostedMiddlewareTest
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{
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private readonly Mock<IHttpRequester> _requester;
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private OkResponse<HttpResponseMessage> _response;
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private OkResponse<Ocelot.Request.Request> _request;
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public HttpRequesterMiddlewareTests()
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{
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_requester = new Mock<IHttpRequester>();
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GivenTheTestServerIsConfigured();
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}
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[Fact]
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public void should_call_scoped_data_repository_correctly()
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{
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this.Given(x => x.GivenTheRequestIs(new Ocelot.Request.Request(new HttpRequestMessage(),true, new NoQoSProvider(), false, false)))
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.And(x => x.GivenTheRequesterReturns(new HttpResponseMessage()))
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.And(x => x.GivenTheScopedRepoReturns())
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.When(x => x.WhenICallTheMiddleware())
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.Then(x => x.ThenTheScopedRepoIsCalledCorrectly())
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.BDDfy();
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}
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protected override void GivenTheTestServerServicesAreConfigured(IServiceCollection services)
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{
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services.AddSingleton<IOcelotLoggerFactory, AspDotNetLoggerFactory>();
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services.AddLogging();
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services.AddSingleton(_requester.Object);
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services.AddSingleton(ScopedRepository.Object);
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}
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protected override void GivenTheTestServerPipelineIsConfigured(IApplicationBuilder app)
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{
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app.UseHttpRequesterMiddleware();
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}
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private void GivenTheRequestIs(Ocelot.Request.Request request)
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{
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_request = new OkResponse<Ocelot.Request.Request>(request);
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ScopedRepository
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.Setup(x => x.Get<Ocelot.Request.Request>(It.IsAny<string>()))
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.Returns(_request);
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}
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private void GivenTheRequesterReturns(HttpResponseMessage response)
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{
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_response = new OkResponse<HttpResponseMessage>(response);
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_requester
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.Setup(x => x.GetResponse(It.IsAny<Ocelot.Request.Request>()))
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.ReturnsAsync(_response);
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}
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private void GivenTheScopedRepoReturns()
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{
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ScopedRepository
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.Setup(x => x.Add(It.IsAny<string>(), _response.Data))
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.Returns(new OkResponse());
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}
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private void ThenTheScopedRepoIsCalledCorrectly()
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{
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ScopedRepository
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.Verify(x => x.Add("HttpResponseMessage", _response.Data), Times.Once());
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}
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}
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}
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namespace Ocelot.UnitTests.Requester
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{
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using System.Net.Http;
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using Microsoft.AspNetCore.Builder;
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using Microsoft.Extensions.DependencyInjection;
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using Moq;
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using Ocelot.Logging;
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using Ocelot.Requester;
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using Ocelot.Requester.Middleware;
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using Ocelot.Requester.QoS;
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using Ocelot.Responses;
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using TestStack.BDDfy;
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using Xunit;
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public class HttpRequesterMiddlewareTests : ServerHostedMiddlewareTest
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{
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private readonly Mock<IHttpRequester> _requester;
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private OkResponse<HttpResponseMessage> _response;
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private OkResponse<Ocelot.Request.Request> _request;
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public HttpRequesterMiddlewareTests()
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{
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_requester = new Mock<IHttpRequester>();
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GivenTheTestServerIsConfigured();
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}
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[Fact]
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public void should_call_scoped_data_repository_correctly()
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{
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this.Given(x => x.GivenTheRequestIs(new Ocelot.Request.Request(new HttpRequestMessage(),true, new NoQoSProvider(), false, false,false)))
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.And(x => x.GivenTheRequesterReturns(new HttpResponseMessage()))
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.And(x => x.GivenTheScopedRepoReturns())
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.When(x => x.WhenICallTheMiddleware())
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.Then(x => x.ThenTheScopedRepoIsCalledCorrectly())
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.BDDfy();
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}
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protected override void GivenTheTestServerServicesAreConfigured(IServiceCollection services)
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{
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services.AddSingleton<IOcelotLoggerFactory, AspDotNetLoggerFactory>();
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services.AddLogging();
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services.AddSingleton(_requester.Object);
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services.AddSingleton(ScopedRepository.Object);
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}
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protected override void GivenTheTestServerPipelineIsConfigured(IApplicationBuilder app)
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{
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app.UseHttpRequesterMiddleware();
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}
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private void GivenTheRequestIs(Ocelot.Request.Request request)
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{
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_request = new OkResponse<Ocelot.Request.Request>(request);
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ScopedRepository
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.Setup(x => x.Get<Ocelot.Request.Request>(It.IsAny<string>()))
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.Returns(_request);
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}
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private void GivenTheRequesterReturns(HttpResponseMessage response)
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{
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_response = new OkResponse<HttpResponseMessage>(response);
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_requester
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.Setup(x => x.GetResponse(It.IsAny<Ocelot.Request.Request>()))
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.ReturnsAsync(_response);
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}
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private void GivenTheScopedRepoReturns()
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{
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ScopedRepository
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.Setup(x => x.Add(It.IsAny<string>(), _response.Data))
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.Returns(new OkResponse());
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}
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private void ThenTheScopedRepoIsCalledCorrectly()
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{
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ScopedRepository
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.Verify(x => x.Add("HttpResponseMessage", _response.Data), Times.Once());
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}
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}
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}
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