https://github.com/maasencioh/jest-matcher-deep-close-to

Extend jest to assert arrays with approximate values
https://github.com/maasencioh/jest-matcher-deep-close-to

arrays hacktoberfest jest jest-matchers jest-tests

Last synced: about 5 hours ago
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Extend jest to assert arrays with approximate values

• Host: GitHub
• URL: https://github.com/maasencioh/jest-matcher-deep-close-to
• Owner: maasencioh
• License: mit
• Created: 2017-07-18T17:01:50.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2023-03-07T16:23:50.000Z (over 1 year ago)
• Last Synced: 2024-09-19T07:11:31.736Z (about 2 months ago)
• Topics: arrays, hacktoberfest, jest, jest-matchers, jest-tests
• Language: TypeScript
• Homepage:
• Size: 295 KB
• Stars: 36
• Watchers: 4
• Forks: 14
• Open Issues: 8
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

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README

        
# jest-matcher-deep-close-to

[![NPM version][npm-image]][npm-url]

[![build status][ci-image]][ci-url]

[![npm download][download-image]][download-url]

Extend jest to assert arrays and objects with approximate values.

## Installation

`$ npm i -D jest-matcher-deep-close-to`

## Usage

```js

import { toBeDeepCloseTo,toMatchCloseTo } from 'jest-matcher-deep-close-to';

expect.extend({toBeDeepCloseTo, toMatchCloseTo});

describe('test myModule', () => {

    it('should return 42', () => {

        expect([42.0003]).toBeDeepCloseTo([42.0004], 3);

    });

});

describe('test myModule', () => {

    it('should return 42', () => {

        expect({ foo: 42.0003,  bar: "xxx", baz: "yyy"})

            .toMatchCloseTo({ foo: 42.004, bar: "xxx" }, 3);

    });

});

```

## License

[MIT](./LICENSE)

[npm-image]: https://img.shields.io/npm/v/jest-matcher-deep-close-to.svg

[npm-url]: https://www.npmjs.com/package/jest-matcher-deep-close-to

[ci-image]: https://github.com/maasencioh/jest-matcher-deep-close-to/workflows/Node.js%20CI/badge.svg?branch=master

[ci-url]: https://github.com/maasencioh/jest-matcher-deep-close-to/actions?query=workflow%3A%22Node.js+CI%22

[download-image]: https://img.shields.io/npm/dm/jest-matcher-deep-close-to.svg

[download-url]: https://www.npmjs.com/package/jest-matcher-deep-close-to