jest-serializer-ansi

Jest serializer to strip ANSI escape codes

Installation

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);