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由于预期的cookie而模拟httpContext和会话的非抽象问题

nsubstitute mocking asp.net-mvc c#

bilpor · 技术社区 · 6 年前

我有一个MVC应用程序,我试图模仿我的家庭控制器,这样我的 controller.Index() 应该被调用。

问题出在我的主控制器的构造函数上。这是实际代码:

 public HomeController(IHttpContextAccessor httpContext, IUserRepository<CompanyUser> userRepository, IAuthorisationChecks authorisationChecks) : base(httpContext, userRepository, authorisationChecks)
    {

    }

我的基础班有以下几点:

public  ControllerBase(IHttpContextAccessor httpContext,IUserRepository<CompanyUser> userRepository,IAuthorisationChecks authorisationChecks)
    {
        _authorisationChecks = authorisationChecks;
        _userRepository = userRepository;
        _httpContext = httpContext;

        var cookie = _httpContext.HttpContext.Request.Cookies["auth"];
        var userCookie = _authorisationChecks.UnencryptedCookieValue("userdata", cookie);

       var userDeserialised = JsonConvert.DeserializeObject<SignInModel>(userCookie);
            userDeserialised.SessionId = _httpContext.HttpContext.Session.Id;
        var loggedInUser = Task.Run(async () => await _userRepository.SignInAsync(userDeserialised)).Result;
        _httpContext.HttpContext.Session.SetCurrentUser(loggedInUser);

    }

在我的测试中,我目前有:

[Fact]
    public void Index_Returns_Correct_View_Test()
    {
        // Arrange

        var httpRequest = Substitute.For<HttpRequest>();
        var session = Substitute.For<ISession>();
        var httpResponse = Substitute.For<HttpResponse>();
        var httpContext = Substitute.For<IHttpContextAccessor>();
        var userRepository = Substitute.For<IUserRepository<EvaluateUser>>();
        var authorisationChecks = Substitute.For<IAuthorisationChecks>();

        userRepository.SignInAsync(new SignInModel
        {
            EmailAddress = _configuration["user:emailAddress"],
            Password = _configuration["user:password"],
            UserName = _configuration["user:username"],
            SessionId = _configuration["user:sessionId"]
        });

        session.Id.Returns(_configuration["user:sessionId"]);

        httpContext.HttpContext.Request.Returns(httpRequest);
        httpContext.HttpContext.Session.Returns(session);
        httpContext.HttpContext.Response.Returns(httpResponse);


        var controller = new HomeController(httpContext, userRepository, authorisationChecks);

        // Act
        var result = controller.Index();

        // Assert
        Assert.NotNull(result);
    }

当我尝试运行测试时,它在ControllerBase中尝试设置的行上失败 userDeserialised.SessionID 因为 var cookie 是空的。我怎么能把这个模拟到我的测试中,这样我的测试就可以通过了?

1 回复 | 直到 6 年前

David Tchepak 6 年前

您应该能够截取cookie内容,然后 _authorisationChecks 同时拨打:

val authCookie = "my-cookie-content";
httpContext.HttpContext.Request.Cookies["auth"].Returns(authCookie);

val userCookie = "{ json serialised sign-in model here }";
_authorisationChecks.UnencryptedCookieValue("userdata", authCookie).Returns(userCookie);