- I can add invitee to the list.
- I can edit invitee's name
- I can remove an invitee.
- I can confirm an invitee is coming/not coming.
- I can reload the page and still see my list.
- I can filter invitees that has responded.
- Input Form with submit button (Ensure form is validated(Reject Duplicate names)).
- Confirmation checkbox(confirm/confirmed).
- Coming/Not Coming selection.
- Edit button.
- Remove button.
- Save button.