rails/rails — pull request #9716 by senny (2013-03-14 10:54:55+00:00)
Title: Rework headers functional tests

## 1. headers in functional tests

#9700 already added support for functional tests as well. I just added test-cases to lock the behaviour and updated the documentation accordingly.

## 2. document functional tests

I added documentation for the request simulation methods in functional tests.