GetSkills.Controllers.AccountController.ExternalLoginConfirmation C# (CSharp) Method

        public async Task<ActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewModel model, string returnUrl)
        {
            if (User.Identity.IsAuthenticated)
            {
                return RedirectToAction("Index", "Manage");
            }

            if (ModelState.IsValid)
            {
                // Get the information about the user from the external login provider
                var info = await AuthenticationManager.GetExternalLoginInfoAsync();
                if (info == null)
                {
                    return View("ExternalLoginFailure");
                }
                var users = new ApplicationUser { UserName = model.Email, Email = model.Email };
                var result = await UserManager.CreateAsync(users);
                if (result.Succeeded)
                {
                    result = await UserManager.AddLoginAsync(users.Id, info.Login);
                    if (result.Succeeded)
                    {
                        await SignInManager.SignInAsync(users, isPersistent: false, rememberBrowser: false);
                        return RedirectToLocal(returnUrl);
                    }
                }
                AddErrors(result);
            }

            ViewBag.ReturnUrl = returnUrl;
            return View(model);
        }

        public void AccountController_ExternalLoginConfirmation_Test()
        {
            // Initialization
            AccountController ctl = new AccountController();
            ExternalLoginConfirmationViewModel model = new ExternalLoginConfirmationViewModel();
            string url = "http://getskills.azurewebsites.net/";

            // To test if it is null
            var result = ctl.ExternalLoginConfirmation(model,url);
            Assert.IsNotNull(result);
        }