Add cookie to Request.Cookies collection
Looking at Hansleman's code, the Request property is created as a Mock, however, the properties of that mock aren't setup, so that's why Cookies is null, and you can't set it, as it's a read-only property.
You have two options:
- Setup the mock of the
Cookiesproperty in theFakeHttpContext()method, or If you don't want to do that, say you're referencing the library directly, then you can simply reconstitute the mocked
HttpRequestBasefrom theHttpContextBaseyou have access to, like so:[Test]public void SetCookie(){ var c1 = MvcMockHelpers.FakeHttpContext(); var aCookie = new HttpCookie("userInfo"); aCookie.Values["userName"] = "Tom"; var mockedRequest = Mock.Get(c1.Request); mockedRequest.SetupGet(r => r.Cookies).Returns(new HttpCookieCollection()); c1.Request.Cookies.Add(aCookie); Debug.WriteLine(c1.Request.Cookies["userInfo"].Value);}Mock.Get(object)will return you the Mock, then you can setup you cookies on it and use it.
In general you can recreate an Object into its Mock by using the static method Get(MockedThing.Object)