Legacy Code - Testing & Safe Refactoring

Legacy Code - Testing & Safe Refactoring

"I can't test this code because it's legacy. I need to update the code to make it testable. How can I manage that, without breaking existing functionality? I'll need to write some tests, but... argh!"

We've all been there! In this talk we'll look at safe ways to refactor 'untestable' code to make it testable - without breaking any existing functionality. Promise! Then, further changes will be much easier!


Katy Ereira

April 13, 2019