How can I debug Jest snapshots effectively?
To debug Jest snapshots, start by running your tests with the --updateSnapshot
flag to see the differences.
What if the snapshots are failing but I haven't changed the component?
If the snapshots are failing without changes, check for updates in dependencies or changes in the rendering environment.
Can I view the differences between the old and new snapshots?
Yes, you can use tools like jest --updateSnapshot
to see the differences or manually compare the snapshot files.
Are there best practices for writing Jest snapshots?
Yes, keep your snapshots small and focused, and avoid testing implementation details to make them easier to maintain.
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