jest-watch-master

Jest watch plugin for checking changes since master

Requires Jest >= 23.6.0

Install

Install jest and jest-watch-master

yarn add --dev jest jest-watch-master
 
# or with NPM 
 
npm install --save-dev jest jest-watch-master

Add it to your Jest config

In your package.json:

{
  "jest": {
    "watchPlugins": ["jest-watch-master"]
  }
}

Or in jest.config.js

module.exports = {
  // ...
  watchPlugins: ['jest-watch-master'],
};

Options

branch: string

To specify a branch other than master, use the branch setting:

{
  "jest": {
    "watchPlugins": [["jest-watch-master", { "branch": "feature" }]]
  }
}