C# 获取 CreatedAtRoute 的 return 对象

C# Get return object of CreatedAtRoute

我有一个控制器方法,它 returns 一个 CreatedAtRoute 对象。如何提取返回的对象?

我的测试class(调用控制器):

[Test]
public void AddUser(){
  AppUser au= new AppUser();
  GreenCardController gc = new GreenCardController();
  ActionResult<AppUser> res = gc.UpdateArgosUser(au); //<-- How can I turn this into an AppUser object?
  //var temp=res.Value; //this didnt have the Object
  Assert.AreEqual(res.FirstName,"")
}

控制器方法:

public ActionResult<AppUser> UpdateArgosUser([FromBody]AppUser au)
{
     return CreatedAtRoute(nameof(GreenCardController.GetArgosUser), new 
                   { userid = au.UserId }, au);
}

当我在调试模式下暂停它时 res.Result.Value 似乎是我要找的东西,但我收到错误:

ActionResult does not contain a definition for 'Value'

从返回的 ActionResult<AppUser> 中提取所需的值,转换为已知类型以访问所需的成员。

由于控制器调用return CreatedAtRoute(...),因此您需要访问ActionResult<TResult>.Result 属性以从控制器获取返回的ActionResult

从那里开始,在对象结果中获取存储值对象。

[Test]
public void AddUser(){
    //Arrange
    AppUser expected = new AppUser();
    GreenCardController controller = new GreenCardController();

    //Act
    ActionResult<AppUser> actionResult = controller.UpdateArgosUser(expected);
    CreatedAtRouteResult result = actionResult.Result as CreatedAtRouteResult;
    AppUser actual = result.Value as AppUser;

    //Assert
    Assert.AreEqual(expected, actual);
}