Ожидаемый вызов на макет один раз, но при проверке IHTTPClientFactoryMock произошла ошибка 0 раз - PullRequest
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Ожидаемый вызов на макет один раз, но при проверке IHTTPClientFactoryMock произошла ошибка 0 раз

0 голосов
/ 28 апреля 2020

У меня есть два модульных теста с почти одинаковой подписью - оба предназначены для модульного тестирования двух разных действий в одном API-контроллере. Один из этих тестовых примеров завершается неудачно с сообщением об ошибке в теме при вызове Mock<IHTTPClientFactory>.Verify(f => f.CreateClient(It.IsAny<String>()), Times.Once); call. Странная вещь, это случается только с одним контрольным примером.

Ошибочный контрольный пример: 

[Fact]
public async Task AddActionsToGroup_Post_Should_Return_NoActionsPerformedMessage_With_OK()
{
 // Arrange - IHttpClientFactory
 var httpClientFactory = new Mock<IHttpClientFactory>();
 var mockHttpMessageHandler = new Mock<HttpMessageHandler>();
 var fixture = new Fixture();
 mockHttpMessageHandler.Protected()
  .Setup<Task<HttpResponseMessage>>("SendAsync", ItExpr.IsAny<HttpRequestMessage>(), ItExpr.IsAny<CancellationToken>())
  .ReturnsAsync(new HttpResponseMessage
  {
   StatusCode = HttpStatusCode.OK,
   Content = new StringContent(fixture.Create<NoActionsMessage>().ToString()),
  });
 var client = new HttpClient(mockHttpMessageHandler.Object);
 client.BaseAddress = fixture.Create<Uri>();
 httpClientFactory.Setup(_ => _.CreateClient(It.IsAny<string>())).Returns(client);

 // Arrange - IOptions
 var optionsMock = new Mock<IOptions<AppSettings>>();
 optionsMock.SetupGet(o => o.Value).Returns(new AppSettings
 {
  LogicAppUri = "http://mocklogicappsuri",
  ApiKey = "mockapikey",
  AppBaseUri = "http://mockapobaseuri",
  AppId = "mockappid",
  AppSecret = "mockappsecret",
  RefreshToken = "mockrefreshtoken"
 });

 // Arrange - ITokenProvider
 var tokenProviderMock = new Mock<ITokenProvider>();
 tokenProviderMock
  .Setup(x => x.GetAccessTokenDetailsAsync())
  .ReturnsAsync(new AccessToken
  {
   AccessToken = "mockaccesstokenresponse",
   AccessTokenExpiry = 0,
   EndpointUrl = new Uri("http://mockendpointuri"),
   Scope = "mockscope"
  });

 // Arrange - CreateGroupEntity
 AddActionEntity addActionEntity = new AddActionEntity();

 // Act  
 var controller = new CommunicationController(httpClientFactory.Object, optionsMock.Object, tokenProviderMock.Object);
 var result = await controller.AddActionsToGroup(addActionEntity);

 // Assert  
 // IS FAILING with error message Expected invocation on the mock once, but was 0 times
 httpClientFactory.Verify(f => f.CreateClient(It.IsAny<String>()), Times.Once);

 Assert.NotNull(result);
 Assert.IsAssignableFrom<OkObjectResult>(result);
 Assert.IsAssignableFrom<NoActionsMessage>((result as OkObjectResult)?.Value);
 Assert.False(String.IsNullOrWhiteSpace(((result as OkObjectResult)?.Value as NoActionsMessage)?.Message));
}

Проходной контрольный пример: 

[Fact]
public async Task CreateGroup_Post_Should_Return_OK()
{
 // Arrange - IHttpClientFactory
 var httpClientFactory = new Mock<IHttpClientFactory>();
 var mockHttpMessageHandler = new Mock<HttpMessageHandler>();
 var fixture = new Fixture();
 mockHttpMessageHandler.Protected()
  .Setup<Task<HttpResponseMessage>>("SendAsync", ItExpr.IsAny<HttpRequestMessage>(), ItExpr.IsAny<CancellationToken>())
  .ReturnsAsync(new HttpResponseMessage
  {
   StatusCode = HttpStatusCode.OK,
   Content = new StringContent(fixture.Create<String>()),
  });
 var client = new HttpClient(mockHttpMessageHandler.Object);
 client.BaseAddress = fixture.Create<Uri>();
 httpClientFactory.Setup(_ => _.CreateClient(It.IsAny<string>())).Returns(client);

 // Arrange - IOptions
 var optionsMock = new Mock<IOptions<AppSettings>>();
 optionsMock.SetupGet(o => o.Value).Returns(new AppSettings 
 { 
  LogicAppUri ="http://mocklogicappsuri",
  ApiKey = "mockapikey",
  AppBaseUri = "http://mockapobaseuri",
  AppId = "mockappid",
  AppSecret = "mockappsecret",
  RefreshToken = "mockrefreshtoken"
 });

 // Arrange - ITokenProvider
 var tokenProviderMock = new Mock<ITokenProvider>();
 tokenProviderMock
  .Setup(x => x.GetAccessTokenDetailsAsync())
  .ReturnsAsync(new AccessToken
  {
   AccessToken = "mockaccesstokenresponse",
   AccessTokenExpiry = 0,
   EndpointUrl = new Uri("http://mockendpointuri"),
   Scope = "mockscope"
  });

 // Arrange - CreateGroupEntity
 CreateGroupEntity createGroupEntity = new CreateGroupEntity();

 // Act  
 var controller = new CommunicationController(httpClientFactory.Object, optionsMock.Object, tokenProviderMock.Object);
 var result = await controller.CreateGroup(createGroupEntity);

 // Assert  
 httpClientFactory.Verify(f => f.CreateClient(It.IsAny<String>()), Times.Once);

 Assert.NotNull(result);
 Assert.IsAssignableFrom<OkObjectResult>(result);
 Assert.IsAssignableFrom<String>((result as OkObjectResult)?.Value);
 Assert.False(String.IsNullOrWhiteSpace((result as OkObjectResult)?.Value as String));
}

Может кто-нибудь сказать мне, кто я здесь неправильно.

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