September 21, 2018

TDD Pro-Tip: Prevent complex test data from spiraling out of control by going to builder & custom comparator early on. The push-to-small, coupled with SOLID, coupled with things like third normal form, all lead us to a place of wanting to compose domain objects into potentially very rich dependency graphs. A card in a address-tracking subsystem sounds at first blush like a class with about 5 simple strings in it, and we certainly start there when we first approach it. […]