相关疑难解决方法(0)

SignInAsync()源代码

我遇到了单元测试的一些问题.

1. DefaultHttpContext.RequestServices是null
2. 我试图创建AuthenticationService对象,但我不知道要传递什么参数

我该怎么办？如何进行单元测试HttpContext.SignInAsync()？

正在测试的方法

public async Task<IActionResult> Login(LoginViewModel vm, [FromQuery]string returnUrl)
{
    if (ModelState.IsValid)
    {
        var user = await context.Users.FirstOrDefaultAsync(u => u.UserName == vm.UserName && u.Password == vm.Password);
        if (user != null)
        {
            var claims = new List<Claim>
            {
                new Claim(ClaimTypes.Name, user.UserName)
            };
            var identity = new ClaimsIdentity(claims, "HappyDog");

            // here
            await HttpContext.SignInAsync(new ClaimsPrincipal(identity));
            return Redirect(returnUrl ?? Url.Action("Index", "Goods"));
        }
    }
    return View(vm);
}

到目前为止我尝试过的.

[TestMethod]
public async Task LoginTest()
{
    using …

我正在尝试测试此控制器方法，以确保它重定向到另一个控制器方法或存在模型错误。

public IActionResult ResetPassword(ResetPasswordViewModel viewModel)
{
    if (viewModel.NewPassword.Equals(viewModel.NewPasswordConfirm))
    {
       ...do stuff

        return RedirectToAction("Index", "Home");
    }

    ModelState.AddModelError("ResetError", "Your passwords did not match.  Please try again");
    return View(viewModel);
}

当我运行测试时，我收到两条不同的错误消息。当它尝试 RedirectToAction 时，我收到错误...

System.InvalidOperationException : No service for type 'Microsoft.AspNetCore.Mvc.Routing.IUrlHelperFactory' has been registered.
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService(IServiceProvider provider, Type serviceType)
   at Microsoft.Extensions.DependencyInjection.ServiceProviderServiceExtensions.GetRequiredService[T](IServiceProvider provider)
   at Microsoft.AspNetCore.Mvc.ControllerBase.get_Url()
   at Microsoft.AspNetCore.Mvc.ControllerBase.RedirectToAction(String actionName, String controllerName, Object routeValues, String fragment)
   at Microsoft.AspNetCore.Mvc.ControllerBase.RedirectToAction(String actionName, String controllerName, Object routeValues)
   at Microsoft.AspNetCore.Mvc.ControllerBase.RedirectToAction(String actionName, String controllerName)

当它尝试返回视图时，错误消息是...

System.InvalidOperationException : No service for type 'Microsoft.AspNetCore.Mvc.ViewFeatures.ITempDataDictionaryFactory' has …