Jest & JavaScript Testing test (Intermediate)
30 questions · 35 minutes · Free
Jest matchers, mocks and spies, async tests, React Testing Library and coverage.
Take the Jest & JavaScript Testing test
What it covers
- Jest matchers
- Jest mocks and spies
- Testing async JavaScript
- React Testing Library
- JavaScript test coverage
Interview format
- Questions: 30 questions — 18 multiple choice, 9 multi-answer, 3 predict-the-output
- Time: 35 minutes, timed from the first question
- Difficulty: Intermediate
- Skill area: Testing & QA
- Price: Free
Earn a certificate
The Jest & JavaScript Testing test is one of the 7 tests of the Frontend Developer: Intermediate learning path. Pass it and the other 6 tests at 70% or more and readyforhires issues you a verifiable certificate in your name, with its own code and verify link to share or add to LinkedIn.
Frequently asked questions
- How many questions are in the Jest & JavaScript Testing test?
- 30 questions (18 multiple choice, 9 multi-answer, 3 predict-the-output), with 35 minutes to answer them.
- What does the Jest & JavaScript Testing test cover?
- Jest matchers, Jest mocks and spies, Testing async JavaScript, React Testing Library, JavaScript test coverage.
- Is the Jest & JavaScript Testing test free?
- Yes. It is free to take with a readyforhires account.
- What level is the Jest & JavaScript Testing test?
- Intermediate, in Testing & QA.