The original tests stubbed the private methods which means they mostly
just tested ruby's precedence order. :) Private methods are forced
integrations... we have to allow them to operate in turn in order to
This removes the overhead imprint.
Tests run at quick speed:
$ rake test:file[test/services/feed_service_test.rb]
Rack::File headers parameter replaces cache_control after Rack 1.5.
Run options: --seed 41627
Finished tests in 0.015902s, 314.4225 tests/s, 377.3070 assertions/s.