public void WhenCallingJsonFulfill_ThenDelegatesToBusinessServices()
{
const int reminderId = 321;
Mock <FulfillReminder> handler = MockHandlerFor(
() => new Mock <FulfillReminder>(null),
x => x
.Setup(h => h.Execute(reminderId))
.Verifiable("fulfil hanlder was not called"));
ReminderController controller = GetTestableReminderController();
controller.JsonFulfill(reminderId);
handler.Verify();
}