https://github.com/keplersj/jest-serializer-react-helmet

Serializer to display React Helmet data in Jest Snapshots
https://github.com/keplersj/jest-serializer-react-helmet

jest jest-snapshots react react-helmet seo side-effects snapshot-testing unit-testing

Last synced: 26 days ago
JSON representation

Serializer to display React Helmet data in Jest Snapshots

• Host: GitHub
• URL: https://github.com/keplersj/jest-serializer-react-helmet
• Owner: keplersj
• License: isc
• Created: 2019-08-06T19:06:06.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-06-18T02:28:03.000Z (6 months ago)
• Last Synced: 2024-10-03T20:36:55.167Z (2 months ago)
• Topics: jest, jest-snapshots, react, react-helmet, seo, side-effects, snapshot-testing, unit-testing
• Language: TypeScript
• Size: 2.73 MB
• Stars: 1
• Watchers: 3
• Forks: 1
• Open Issues: 11
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-jest - jest-serializer-react-helmet

README

        
# jest-serializer-react-helmet

[![Build Status](https://travis-ci.org/keplersj/jest-serializer-react-helmet.svg?branch=master)](https://travis-ci.org/keplersj/jest-serializer-react-helmet)

[![npm version](https://badge.fury.io/js/jest-serializer-react-helmet.svg)](https://badge.fury.io/js/jest-serializer-react-helmet)

[![Code Coverage](https://codecov.io/gh/keplersj/jest-serializer-react-helmet/branch/master/graph/badge.svg)](https://codecov.io/gh/keplersj/jest-serializer-react-helmet)

[![Mentioned in Awesome Jest](https://awesome.re/mentioned-badge.svg)](https://github.com/jest-community/awesome-jest)

Jest Snapshot serializer to ensure React Helmet side effects are included in component snapshots.

## Installation

Install preset using npm:

```shell

npm install --save-dev jest-serializer-react-helmet

```

or yarn:

```shell

yarn add --dev jest-serializer-react-helmet

```

## Usage

Configure Jest to use the serializer in `jest.config.js`:

```js

module.exports = {

  snapshotSerializers: ["jest-serializer-react-helmet"]

};

```

or `package.json`:

```json

{

  "jest": {

    "snapshotSerializers": ["jest-serializer-react-helmet"]

  }

}

```

## Related Packages

- [`jest-runner-prettier`](https://github.com/keplersj/jest-runner-prettier) - Use Jest to check your codebase against `prettier`

- [`jest-preset-gatsby`](https://github.com/keplersj/jest-preset-gatsby) - Jest preset to ease unit testing a Gatsby project

- [`jest-serializer-json-ld-script`](https://github.com/keplersj/jest-serializer-json-ld-script) - Jest snapshot serializer to better visualize React `` elements containing LD+JSON data

- [`jest-raw-loader`](https://github.com/keplersj/jest-raw-loader) - Load the raw content of files in Jest, replicating the behavior of `webpack`'s `raw-loader`

## License

Copyright 2019 Kepler Sticka-Jones. Licensed ISC