RailsConf 2022 - Your TDD Treasure Map by Christopher "Aji" Slater - YouTube

We know testing is vital and makes refactoring painless. But how to set sail to that TDD treasure? Yarr, we need to test to get experience, but need experience to test. Let’s draw a map with simple strategies for identifying test cases and building a robust test suite. X marks the spot w/ TDD tools for newbies and seasoned pirates alike.