Access ApplicationHelper methods in functional tests?

How would I go about accessing a method in ApplicationHelper from a
functional test? I've tried this a number of ways that don't work and
I feel like there's a fairly obvious solution I'm missing. I'm
relatively new to ruby/rails so please forgive me if this is a stupid
question. Thanks.

Julia

Doh, it appears to be working now.

include ApplicationHelper

Thank anyway.