Kata for a legacy code hands-on session. The objective is to write tests and refactor the given legacy code.
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Latest commit 331e13e Mar 1, 2017 @sandromancuso sandromancuso Merge pull request #25 from andreafrancia/ruby-fix-static-method
Fix UserSession.get_instance to be a class method

README.md

Trip Service Kata

Kata for legacy code hands-on session. The objective is to test and refactor the legacy TripService class.

The end result should be well-crafted code that express the domain.

You can watch the video with my solution. Although quite long, I explain my whole thought process while writting tests, how I break dependencies, the reasons for refactoring and re-desining the code (tests and production code), and why certain steps are important. I also cover how often I commit and why I do it.

The video is full of tips and tricks that can be used in any language.

https://www.youtube.com/watch?v=_NnElPO5BU0