Unit Testing: Existing Code

This is the fourth of a four part series where Robert is joined by Phil Japikse to discuss unit testing. This series expands on the 2017 Unit Testing episode. In this final episode, Robert and Phil tie it all together. How do you add Unit Testing into existing code? When should you, as well as when should you not?

Links:
http://www.skimedic.com/blog
https://github.com/skimedic/presentations/tree/master/UnitTesting
https://xunit.github.io/
https://github.com/moq/moq

Episodes in this series:
Test Driven and Scenario Based Testing
xUnit
Moq Framework
Existing Code (this episode)