Toughen up your Tests by Taking on the Mutant Army

Your unit tests have 100% coverage, so quality is assured. Or is it? Mutation testing adds bugs to your code and verifies that your tests detect them. In this session I’ll cover the underlying concepts, how mutation testing works in practice and the benefits and drawbacks of this approach. I’ll also demonstrate a Salesforce CLI plug-in to easily add mutation testing to your Salesforce projects.