Adding tests to untestable code
This talk introduces Approval Tests, specifically in their ability to facilitate adding tests to otherwise untestable code.
It also introduces some safe refactorings to introduce seams and allow characterization tests to be written on existing code
About Scott Wierschem
Scott Wierschem has been coding for 35 years now. He loves nothing more than to dig into an old, crufty ball of mud codebase and refactor it to be more flexible and robust.
His Keep Calm and Refactor project is created to help developers get their unruly code under control so they can work on fun and rewarding projects.
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