Jest serializer to strip ANSI escape codes
npm install --save-dev jest-serializer-ansi
yarn add jest-serializer-ansi
Add the serializer to snapshotSerializers
field in your package.json
as follows:
{
...
"jest": {
"snapshotSerializers": [
"jest-serializer-ansi"
]
}
}
Or include only in individual tests:
const serializer = require('jest-serializer-ansi');
expect.addSnapshotSerializer(serializer);