webhook/node_modules/eslint-plugin-jest/docs/rules/no-expect-resolves.md
Joel Male 1ada95e04a
v2.0.0 (#12)
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2020-08-26 10:52:47 +10:00

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Avoid using expect().resolves (no-expect-resolves)

Deprecated

This rule has been deprecated in favor of no-restricted-matchers with the following config:

{
  "rules": {
    "jest/no-restricted-matchers": [
      "error",
      { "resolves": "Use `expect(await promise)` instead." }
    ]
  }
}

Jest allows you to test a promise resolve value using await expect().resolves. For consistency and readability this rule bans expect().resolves in favor of expect(await promise).

Rule details

This rule triggers a warning if expect().resolves is used.

This rule is disabled by default.

Default configuration

The following patterns is considered warning:

test('some test', async () => {
  await expect(Promise.resolve(1)).resolves.toBe(1);
});

The following pattern is not considered warning:

test('some test', async () => {
  expect(await Promise.resolve(1)).toBe(1);
});