public void GivenAnIndexController_WhenCreateIsCalled_ThenTheIndexStateIsAddedToTempData()
{
_controller.ModelState.AddModelError("Name", "Name error");
_controller.Create(new AddIndexViewModel(1)
{
Name = _name, ArchiveColumn = ArchiveColumn
});
Assert.That(_controller.TempData, Is.Not.Null);
Assert.That(_controller.TempData["comment"], Is.Not.Null);
}