[HttpPost]
    [AllowAnonymous]
    [ValidateAntiForgeryToken]
    public async Task<ActionResult> Register(RegisterViewModel model)
    {
        if (ModelState.IsValid)
        {
            var user = new ApplicationUser() { UserName = model.UserName, Blocked=false};
            var result = await UserManager.CreateAsync(user, model.Password);
            if (result.Succeeded)
            {
                await UserManager.AddToRoleAsync(user.Id, "user");
                await SignInAsync(user, isPersistent: false);
                return RedirectToAction("Index", "Home");
            }
            else
            {
                AddErrors(result);
            }
        }

        // If we got this far, something failed, redisplay form
        return View(model);
    }

[TestMethod]
    public void AccountController_Register_UserRegistered()
    {

        var registerViewModel = new RegisterViewModel
        {
            UserName="User",
            Password = "123456",
            ConfirmPassword="123456"
        };
        var accountController = new AccountController();
        var result = accountController.Register(registerViewModel).Result;
        Assert.IsTrue(result is RedirectToRouteResult);

    }