TDD works just fine with property-based tests, with each case representing an equivalence class. I like to randomly select from those classes because that event

TDD works just fine with property-based tests, with each case representing an equivalence class. I like to randomly select from those classes because that eventually double-checks that I set my boundaries correctly. I often additionally pin the class boundaries in place. https://en.wikipedia.org/wiki/Equivalence_partitioning https://en.wikipedia.org/wiki/Equivalence_partitioning