Quote Keeper | The walkthrough seems wrong

I’m doing this project, and I think the walkthrough is wrong: Test Driven Development Quote Keeper - YouTube
After filling the inputs and submitting the form, the data should appear in a div with id=quotes.
Why does he put his inputs inside the div?
Why does he asserts if the value are included in the inputs and not checking if they are inside the div? Probably, the inputs will be resetted while submitting the form, and we don’t really care if they contains the values…

It seems more accurate to do it like that: