How can I use npm-package-coverage with Jest?

How can I use npm-package-coverage with Jest?

You can use npm-package-coverage with Jest by installing the package and configuring it in your Jest setup.

What are the steps to install npm-package-coverage?

First, run npm install npm-package-coverage --save-dev. Then, add it to your Jest configuration.

Can you show me an example of the configuration?

Sure! In your jest.config.js, you can add:

module.exports = {
  coverageDirectory: 'coverage',
  collectCoverage: true,
  collectCoverageFrom: ['src/**/*.{js,jsx}'],
};

How do I run the tests to see the coverage report?

You can run your tests with npm test or jest, and the coverage report will be generated in the specified directory.