Testing · Junior · Question 49 of 78

Where do matchers like `toBeInTheDocument`, `toBeVisible` and `toHaveValue` come from?

✓Correct answer: From @testing-library/jest-dom, connected in the test setup file
2They are built into Jest
3They are part of React

Explanation

Import @testing-library/jest-dom (or @testing-library/jest-dom/vitest) in a setup file. They give clearer error messages than manual DOM checks.

Further reading

jest-dom: custom matchers ↗

Test yourself

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