Testing · Middle · Question 27 of 75

How do you test a component that reads from a Redux store?

✓Correct answer: Render it with a real store created by the app's configureStore (with preloaded state), and assert on the UI
2Mock useSelector to return fixed values
3Test the reducer only

Explanation

Redux docs recommend integration tests with a real store: they check reducers, selectors and components together.

Further reading

Redux: Writing Tests ↗

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