Testing · Middle · Question 24 of 75

How do you test that a component reacts to new props?

✓Correct answer: Call rerender(<Comp value="new" />) returned by render
2Change props.value directly
3Unmount and render a second component in a new container

Explanation

rerender updates the same tree, so state and effects behave like in the app.

Further reading

React Testing Library: API ↗

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