https://github.com/ruyadorno/jest-serializer-html-string
A better Jest snapshot serializer for plain html strings
https://github.com/ruyadorno/jest-serializer-html-string
html javascript jest js markup nodejs serializer snapshot string test
Last synced: over 1 year ago
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A better Jest snapshot serializer for plain html strings
- Host: GitHub
- URL: https://github.com/ruyadorno/jest-serializer-html-string
- Owner: ruyadorno
- License: mit
- Created: 2017-01-13T02:29:27.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2018-04-23T12:32:39.000Z (about 8 years ago)
- Last Synced: 2025-02-28T10:04:04.206Z (over 1 year ago)
- Topics: html, javascript, jest, js, markup, nodejs, serializer, snapshot, string, test
- Language: JavaScript
- Size: 6.84 KB
- Stars: 17
- Watchers: 2
- Forks: 6
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# jest-serializer-html-string [](https://npmjs.org/package/jest-serializer-html-string) [](https://travis-ci.org/ruyadorno/jest-serializer-html-string)
A slightly better Jest snapshot serializer for working with strings containing rendered html.
## Example
### Given:
```js
function renderElem(props) {
return `
Hello
Hey
`;
}
expect(renderElem({ img: '/foo.png' })).toMatchSnapshot();
```
### Produces beautified snapshot:
```html
Hello
Hey
```
## Setup
### Install from npm:
```sh
npm install --save-dev jest-serializer-html-string
```
### Add it to your Jest config:
```json
"jest": {
"snapshotSerializers": ["jest-serializer-html-string"]
}
```
Please refer to the [Jest snapshotSerializers config docs](https://facebook.github.io/jest/docs/configuration.html#snapshotserializers-array-string) if you need more info.
## License
MIT © [Ruy Adorno](http://ruyadorno.com)