Testing · Junior · Question 13 of 78

What are Jest and Vitest?

✓Correct answer: JavaScript test runners: they find test files, run them and report results, with assertions and mocks built in
2Libraries for rendering React components in the browser
3Tools for E2E testing in a real browser

Explanation

Vitest is built on Vite and reuses its config and transforms; its API is largely compatible with Jest (describe, it, expect, mocks).

Further reading

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