This is the first of a four part series, recorded this summer, where Robert is joined by Phil Japikse to discuss unit testing. This series expands on the 2017 Unit Testing episode. In this episode, Robert and Phil take a deep dive into the details and philosophy of Test Driven Development (TDD), including demonstrating a glorious failure that proves out the benefit of writing tests around your code. Next, they discuss scenario based testing with xUnit, re-using a single unit test to cover multiple use cases for the system under test. Links: http://www.skimedic.com/bloghttps://github.com/skimedic/presentations/tree/master/UnitTestinghttps://xunit.github.io/https://github.com/moq/moqEpisodes in this series: Test Driven and Scenario Based Testing (this episode)xUnitMOQ FrameworkExisting Code