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@ewanmellor/jest-transformer-svg

v2.0.992

Published

Ewan Mellor's version of jest-transformer-svg. This is a fork of https://github.com/Em-Ant/jest-transformer-svg, which in turn is a fork of https://www.npmjs.com/package/jest-svg-transformer. The only meaningful change here is that we support .inline-svg

Downloads

3

Readme

jest-transformer-svg

Ewan Mellor's version of jest-transformer-svg. This is a fork of https://github.com/Em-Ant/jest-transformer-svg, which in turn is a fork of https://www.npmjs.com/package/jest-svg-transformer. The only meaningful change here is that we support .inline-svg as well as .svg.

Transform svg files for for jest+react to de-clutter snapshots.

NOTE: cloned from jest-svg-transformer since it looks unmaintained, and it doesn't support Jest versions >= 27.

the latest version supports jest 28 - please use v1 for jest 27

Very useful with react-svg-loader. This allows you to import svgs directly into your react components, but still have nice snapshots.

Using enzyme's shallow rendering, for example:

import React from 'react';
import MySvg from '../images/an-image.svg';

function MyComponent() {
  return (
    <div>
      <MySvg style={{ color: 'blue' }} />
    </div>
  );
}

will result in a snapshot that looks like this:

<div>
    <SvgAnImage style={{color: 'blue'}} />
</div>

usage

This works with both enzyme and react-test-renderer.

Configure jest:

{
  "jest": {
    "transform": {
      "^.+\\.jsx?$": "babel-jest",
      "^.+\\.svg$": "jest-transformer-svg"
    }
  }
}