Luis Vieira

Jest Snapshot Serializers

One of the best practices for properly using snapshots is to commit them, so that others can code review the changes you’ve made to the expected output.

For this process to work smoothly your snapshots need to have a clean and highly readable output, that…

Snapshot Testing With Jest — Beyond React components

Snapshots are a great new way of testing UI components but their applicability can go beyond that, and they can be really useful in other contexts too.

Snapshot testing React components with Jest — Best Practices

Snapshot testing with React makes writing tests for UI components a much easier task, but as always there are some good rules to follow and be aware of when getting started with snapshots.