https://github.com/smeijer/jest-partial

A partial matcher for Jest to simplify validation of complex structures.
https://github.com/smeijer/jest-partial

jest nodejs tests

Last synced: 3 months ago
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A partial matcher for Jest to simplify validation of complex structures.

• Host: GitHub
• URL: https://github.com/smeijer/jest-partial
• Owner: smeijer
• License: mit
• Created: 2020-09-28T17:23:09.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2023-05-27T12:23:10.000Z (about 2 years ago)
• Last Synced: 2025-03-17T21:42:34.326Z (3 months ago)
• Topics: jest, nodejs, tests
• Language: JavaScript
• Homepage:
• Size: 886 KB
• Stars: 22
• Watchers: 2
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# jest-partial

[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)

**Partial Matcher for Jest Expect**

![animation of jest-partial matcher](./docs/jest-partial.gif)

`jest-partial` asserts that the `provided` object is a subset of the `expected`. We don't always want to verify the entire object that has been given. We often just

want to protect the properties that we need, and ignore everything else.

## Installation

With npm:

```sh

npm install --save-dev jest-partial

```

With yarn:

```sh

yarn add -D jest-partial

```

## Setup

### Jest >v24

Add `jest-partial` to your Jest `setupFilesAfterEnv` configuration. [See for help](https://jestjs.io/docs/en/configuration.html#setupfilesafterenv-array)

```json

"jest": {

  "setupFilesAfterEnv": ["jest-partial"]

}

```

### Jest 

  

    
Stephan Meijer
🤔 💻 🚇 🚧

  

This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!