https://github.com/timbeyer/chai-samsam

Deep matching chai assertions using samsam
https://github.com/timbeyer/chai-samsam

Last synced: 11 months ago
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Deep matching chai assertions using samsam

• Host: GitHub
• URL: https://github.com/timbeyer/chai-samsam
• Owner: TimBeyer
• Created: 2017-07-18T18:44:36.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2017-07-18T19:24:32.000Z (almost 9 years ago)
• Last Synced: 2025-03-26T20:31:18.934Z (over 1 year ago)
• Language: JavaScript
• Size: 2.93 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

          
# chai-samsam [![Build Status](https://travis-ci.org/TimBeyer/chai-samsam.svg?branch=master)](https://travis-ci.org/TimBeyer/chai-samsam) [![codecov](https://codecov.io/gh/TimBeyer/chai-samsam/branch/master/graph/badge.svg)](https://codecov.io/gh/TimBeyer/chai-samsam)

Extends [Chai](http://chaijs.com/) with an assertion for deeply matching just about any kind of object using [samsam](https://github.com/busterjs/samsam).  

This project started out as a fork of [chai-deep-match](https://github.com/JamesMGreene/chai-deep-match).  

Its interface and test cases have been retained and all pass. Thus it can be used as a drop in replacement.  

However, it allows for much looser and deeper matching. ([See the samsam docs](https://github.com/busterjs/samsam#matchobject-matcher))

## Install

```shell

$ npm install --save chai

$ npm install --save chai-samsam

```

## Usage

```js

const chai = require('chai')

const chaiSamSam = require('chai-samsam')

chai.use(chaiSamSam)

expect([{

  firstName: 'John',

  lastName: 'Doe',

  jobs: [{ bartender: true, barista: true }]

}]).to.deep.match([

  { jobs: [{ barista: true }] }

])

// =>  pass

expect([{

  firstName: 'John',

  lastName: 'Doe',

  jobs: [{ bartender: true, barista: true }]

}]).to.not.deep.match([

  { jobs: [{ pilot: true }] }

])

// =>  pass

// also possible

assert.deepMatch(a, b)

assert.notDeepMatch(a, b)

```

## License

Copyright (c) 2017, Tim Beyer (MIT License)