private static ControllerContext RetrieveTestControllerContext(bool isMobileDevice, string browser)
{
var fakeHttpContext = MvcMockHelpers.FakeHttpContext();
var httpBrowserCapabilities = new Mock <HttpBrowserCapabilitiesBase>();
httpBrowserCapabilities.Setup(p => p.IsMobileDevice)
.Returns(isMobileDevice);
httpBrowserCapabilities.Setup(p => p.Browser)
.Returns(browser);
MvcMockHelpers.SetHttpBrowserCapabilities(fakeHttpContext.Request, httpBrowserCapabilities.Object);
var fakeController = new Mock <ControllerBase>();
var testRouteData = new RouteData();
testRouteData.Values.Add("controller", "TestController");
return(new ControllerContext(fakeHttpContext, testRouteData, fakeController.Object));
}