enzyme-react-16-adapter-setup

Enzyme React 16 adapter setup

Easy way to setup enzyme for React 16 in Jest.

Instalation

# Using yarn
yarn add --dev enzyme react-test-renderer enzyme-adapter-react-16 enzyme-react-16-adapter-setup

# Or using npm
npm install --dev enzyme react-test-renderer enzyme-adapter-react-16 enzyme-react-16-adapter-setup

Setup

The idea of this package is to make a file in order to set up enzyme.

The easyest way is to use jest's setupFiles. Make sure your package.json includes the following:

{
  // ...
  "jest": {
    // ...
    "setupFiles": [
      "raf/polyfill",
      "enzyme-react-16-adapter-setup"
    ]
  }
}

Note: The example also adds requestAnimationFrame polyfill, if you are testing with jsdom, probabably you'll need it. In order to install it just do the following:

# Using yarn
yarn add --dev raf

# Or using npm
npm install --dev raf

Create React App

If you are using Create React App, you won't be able to use jest's setupFiles. You'll need to create the file src/setupTests.js with the following content:

// src/setupTests.js
import 'raf/polyfill';
import 'enzyme-react-16-adapter-setup';

Note: You'll also have to add a requestAnimationFrame polyfill as jsdom doesn't provide one:

# Using yarn
yarn add --dev raf

# Or using npm
npm install --dev raf