asp.net-mvc - 测试 RedirectToAction 的最佳方法是什么？

Question

我有以下条件

if (_ldapAuthentication.IsAuthenticated (Domain, login.username, login.PassWord))
{
    _ldapAuthentication.LogOn (indexViewModel.UserName, false);
    _authenticationService.LimpaTentativas (login.username);
    return RedirectToAction ("Index", "Main");
}

是真的，它重定向到另一个页面.. 最好的测试是什么？

Answer 1

在单元测试中，您只需对 Controller 返回的 ActionResult 进行断言。

//Arrange
var controller = new ControllerUnderTest(
                        mockLdap,
                        mockAuthentication
                     );

// Mock/stub your ldap behaviour here, setting up 
// the correct return value for 'IsAuthenticated'.

//Act
RedirectResult redirectResult =
     (RedirectResult) controller.ActionYouAreTesting();

//Assert
Assert.That( redirectResult.Url, Is.EqualTo("/Main/Index"));