What is TestRenderer package in React?
This package provides a renderer that can be used to render components to pure JavaScript objects, without depending on the DOM or a native mobile environment. This package makes it easy to grab a snapshot of the platform view hierarchy (similar to a DOM tree) rendered by a ReactDOM or React Native without using a browser or jsdom.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | import TestRenderer from 'react-test-renderer' const Link = ({page, children}) => <a href={page}>{children}</a> const testRenderer = TestRenderer.create( <Link page={'https://www.facebook.com/'}>{'Facebook'}</Link> ) console.log(testRenderer.toJSON()) // { // type: 'a', // props: { href: 'https://www.facebook.com/' }, // children: [ 'Facebook' ] // } |
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