Wix has been about cutting edge web development for a while, and we're all about TDD. When we started mobile with RN, we struggled to replicate our test-heavy workflow that we'd grown to love. We lacked tooling, best practices, and general know-how. In this talk, you'll hear about what works and what doesn't. You'll find out what methods we tried and rejected so you won't have to make the same mistakes, and you'll get pointers toward approaches that we've found work so you can get started on the right foot.