Latest commit 1a1b25b Jan 18, 2012 @dj2 dj2 Add Test::Unit test to verify test_helper works.
This also fixes up various issues in test_helper that stoped Test::Unit from
working. Remove mock in favour of a simpler, agnostic solution. Renamed
test_request to create_test_request so it wouldn't get picked up as an
actual test.

Closes #133.