public async Task RedirectToActionIndexWhenInvoked()
{
//Arrange
var userServiceMock = new Mock <IUserService>();
var twitterAccountServiceMock = new Mock <ITwitterAccountService>();
var tweetServiceMock = new Mock <ITweetService>();
var controller = new UserManagementController
(
userServiceMock.Object,
twitterAccountServiceMock.Object,
tweetServiceMock.Object
);
//Act & Assert
var result = await controller.Delete("2") as RedirectToActionResult;
Assert.AreEqual("Index", result.ActionName);
}