https://github.com/styleguidist/snapguidist

Snapshot testing for React Styleguidist
https://github.com/styleguidist/snapguidist

jest react snapshot-testing styleguidist

Last synced: 4 months ago
JSON representation

Snapshot testing for React Styleguidist

• Host: GitHub
• URL: https://github.com/styleguidist/snapguidist
• Owner: styleguidist
• License: mit
• Created: 2016-12-10T07:34:12.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2018-08-17T10:25:47.000Z (over 6 years ago)
• Last Synced: 2024-04-14T00:49:14.431Z (8 months ago)
• Topics: jest, react, snapshot-testing, styleguidist
• Language: JavaScript
• Size: 777 KB
• Stars: 290
• Watchers: 5
• Forks: 36
• Open Issues: 5
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
[![Build Status](https://travis-ci.org/styleguidist/snapguidist.svg?branch=master)](https://travis-ci.org/styleguidist/snapguidist)

[![NPM version](https://img.shields.io/npm/v/snapguidist.svg)](https://www.npmjs.com/package/snapguidist)

[![tested with jest](https://img.shields.io/badge/tested_with-jest-99424f.svg)](https://github.com/facebook/jest)



[Jest](https://github.com/facebook/jest) Snapshot Testing for [React Styleguidist](https://github.com/styleguidist/react-styleguidist).

## Demo

![Demo](demo.gif)

## Getting Started

To add `snapguidist` to your `react-styleguidist` configuration, follow these steps:

1. install the package using yarn or npm:

  ```bash

  yarn add --dev snapguidist

  ```

2. enhance the webpack configuration in `styleguide.config.js`:

  ```diff

  +const snapguidist = require('snapguidist');

  -module.exports = {

  +module.exports = snapguidist({

    components: 'src/components/**/[A-Z]*.js',

    defaultExample: true,

    webpackConfig: {

      module: {

        rules: [

          {

            test: /\.jsx?$/,

            exclude: /node_modules/,

            loader: 'babel-loader',

          },

          {

            test: /\.css$/,

            loader: 'style-loader!css-loader',

          },

        ],

      },

    },

  -};

  +});

  ```

## Migrate to v4

In v4, snapshots have been renamed to `.sg` (as opposed to `.snap`) to avoid conflicts with Jest, and improve compatibility with [create-react-app](https://github.com/facebook/create-react-app).

Once upgraded to v4, please run `yarn test -u` to remove the old snapshots (new ones will be automatically generated on the next run)

or the following commands to rename them:

```sh

cd .snapguidist/__snapshots/

for old in *.snap; do git mv $old `basename $old .snap`.sg; done

```

## Example

To run the example, install the dependencies and start it:

```bash

cd example

yarn install

yarn start

```

## Development

> Any contribution to `snapguidist` is highly appreciated.

Run the following command from the root folder to enable the *hot-reload*:

```bash

yarn build:watch & yarn start

```

### Credits

Logo by [@SaraVieira](https://github.com/SaraVieira)