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    3.2.0 • Public • Published
    Digest Crane


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    @digest/jest provides a Jest configuration that works with Babel, and optionally React and Typescript. To use the provided Jest configuration, simply include the following scripts in your package.json:

    	"scripts": {
    		"test": "jest --config node_modules/@digest/jest/dist/jest.config.js --no-cache --coverage",
    		"test:dev": "jest --config node_modules/@digest/jest/dist/jest.config.js --no-cache --watch"

    If you are using react or typescript, don't forget to include the @digest/jest-react or @digest/jest-typescript packages.

    The following optional properties are provided for additional configuration in your digest.config.json or environment variables:

    digest.config.js Environment Variable Description Default Options
    n/a DIGEST Path to Webpack Digest settings. It contains these settings. /webpack.digest.config.js
    config CONFIG Path to Webpack config. /webpack.config.js or default config from Webpack Digest
    reportPath REPORT_PATH Path to generate reports /reports
    testConfig TESTCONFIG Path to optional script that is picked up by the provided Jest config to setup additional test suites such as enzyme /testconfig.js
    tsconfig TSCONFIG Path to TypeScript config /tsconfig.json or defaults packaged with Webpack Digest

    The TESTCONFIG option is for additional test suite configuration when using the provided Jest config. By default it will look for a testconfig.js file in the root of the project. This file is run via Jest's setupFiles option. This is required when using some libraries like enzyme. For example:

    import {configure} from 'enzyme';
    import Adapter from 'enzyme-adapter-react-16';
    configure({adapter: new Adapter()});
    // For async tests, catch all errors here so we don't have to try / catch
    // everywhere for safety
    process.on('unhandledRejection', (error) => {

    Remember, this file is not provided by default since it can be quite unique to each project.




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