Recipes that cleanup Jest code.
Disallow Jasmine globals
Disallow alias methods
Disallow use of deprecated functions from before version 27
Disallow using jest.mock() factories without an explicit type parameter
Enforce lowercase test names
Enforce test and it usage conventions
Enforce valid titles
Prefer await expect(...).resolves over expect(await ...) syntax
Prefer mock resolved/rejected shorthands for promises
Recommended Jest code cleanup
Require using .only and .skip over f and x
Suggest using jest.spyOn()
Suggest using test.todo
Suggest using the built-in comparison matchers
Suggest using toBe() for primitive literals
Suggest using toContain()
Suggest using toHaveLength()
Last updated 5 days ago