CRM.Controllers.ContactController.Details C# (CSharp) Метод

        public ActionResult Details(int id = 0)
        {
            Contact contact = unitOfWork.contactRepository.GetById(id);
            if (contact == null)
            {
                return HttpNotFound();
            }
            return View(contact);
        }

 public void Details()
 {
     var controller = new ContactController();
      var result = controller.Details(2) as ViewResult;
      Assert.AreEqual("Contact", result.ViewName);
 }