undefined method `named_routes' in integration test

Broken by commit: http://github.com/rails/rails/commit/947f86c699b33bd44703b3554db58e...

full BACKTRACE:

NoMethodError: undefined method assert_template' for #<UserStoriesTest:0x29a723c><br/>

/Users/rubys/git/rails/actionpack/lib/action_dispatch/testing/integration.rb:374:in `method_missing'
test/integration/user_stories_test.rb:21:in `test_buying_a_product'
/Users/rubys/git/rails/activesupport/lib/active_support/testing/setup_and_teardown.rb:64:in `__send__'
/Users/rubys/git/rails/activesupport/lib/active_support/testing/setup_and_teardown.rb:64:in `run'
/Users/rubys/git/rails/activesupport/lib/active_support/callbacks.rb:412:in `_run_setup_callbacks'
/Users/rubys/git/rails/activesupport/lib/active_support/testing/setup_and_teardown.rb:62:in `run'

Current output (expected output is that all tests pass):

http://intertwingly.net/projects/AWDwR3/checkdepot/section-14.4.html

Source of integration test being run:

http://github.com/rubys/awdwr/blob/master/data/test/user_stories_te...