Unit Testing in React Native
· 5 min read
Last updated on May 17, 2026

React Native tests should protect the parts of your app that change often: business rules, form behavior, loading states, empty states, error messages, navigation decisions, and critical user actions. A good test suite does not try to prove that React Native itself works. It proves that your app still behaves correctly when you refactor, upgrade dependencies, or prepare a release build.