jest-snapshot-serializer-class-name-to-string

Jest snapshot serializer that call .toString on className react props.

Background

React by default call .toString method on not string values given to className props, default jest serializer - don't.

You can use this package to add this functionality to jest.

Installation

* Add the package to your project using npm or yarn
``sh
$ npm install --save-dev jest-snapshot-serializer-class-name-to-string


OR


$ yarn add --dev jest-snapshot-serializer-class-name-to-string
`

* Edit the snapshotSerializers section of your jest configuration:
`json
// package.json
{
...
"jest": {
"snapshotSerializers": ["jest-snapshot-serializer-class-name-to-string"]
}
}
`

* Run jest -u` to update your snapshots

Contributing

Pull requests and issues welcome.