public void GivenAnInvalidModel_WhenITryAndCreateATodoItem_ThenTheNewViewIsDisplayed()
{
var controller = new ListController(repository.Object);
controller.ModelState.AddModelError("error","value");
var result = controller.Create(new TodoViewModel()) as ViewResult;
Assert.That(result, Is.Not.Null);
}
public void GivenATodoItem_WhenICreateIt_ThenItIsAddedToTheDatabase()
{
ListController controller = new ListController(repository.Object);
controller.Create(new TodoViewModel());
repository.Verify(r => r.Create(It.IsAny<Todo>()), Times.Once());
}