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How to get HttpRequest in MVC 3 controller action?

Current solution

So, I have something very similar to

[HttpPost]
    public ActionResult Upload()
    {
        var length = Request.ContentLength;
        var bytes = new byte[length];

        if (Request.Files != null )
        {
            if (Request.Files.Count > 0)
            {
                var successJson1 = new {success = true};
                return Json(successJson1, "text/html");
            }
        }
...
        return Json(successJson2,"text/html");
    }

A single test solution?

I need something like this:

[HttpPost]
public ActionResult Upload(HttpRequestBase request)
{
    var length = request.ContentLength;
    var bytes = new byte[length];

    if (request.Files != null )
    {
        if (request.Files.Count > 0)
        {
            var successJson1 = new {success = true};
            return Json(successJson1);
        }
    }

    return Json(failJson1);
}

However, this fails, which is annoying since I can make a Mock from the base class and use it.

Notes

  • I know that this is not the best way to parse the form / load and for example, say that other things are happening here (namely, that this load can be a form or xmlhttprequest - the action does not know that).
  • Other ways to make the Request block testable will also be great.
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1 answer

Request = > .

[HttpPost]
public ActionResult Upload()
{
    var length = Request.ContentLength;
    var bytes = new byte[length];

    if (Request.Files != null)
    {
        if (Request.Files.Count > 0)
        {
            var successJson1 = new { success = true };
            return Json(successJson1);
        }
    }

    return Json(failJson1);
}

Request unit test , , HttpContext, Request:

// arrange
var sut = new SomeController();
HttpContextBase httpContextMock = ... mock the HttpContext and more specifically the Request property which is used in the controller action
ControllerContext controllerContext = new ControllerContext(httpContextMock, new RouteData(), sut);
sut.ControllerContext = controllerContext;

// act
var actual = sut.Upload();

// assert
... assert that actual is JsonResult and that it contains the expected Data
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