coverage-output.md

❯ jest --coverage=true
  console.log
    test

      at log (index.js:12:21)

 PASS  ./index.test.js
  work
    ✓ 1 and 2 pass (11 ms)
    ✓ 1 pass 2 not (1 ms)

----------|---------|----------|---------|---------|-------------------
File      | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s 
----------|---------|----------|---------|---------|-------------------
All files |     100 |       75 |     100 |     100 |                   
 index.js |     100 |       75 |     100 |     100 | 5                 
----------|---------|----------|---------|---------|-------------------
Test Suites: 1 passed, 1 total
Tests:       2 passed, 2 total
Snapshots:   0 total
Time:        0.179 s, estimated 1 s

index.js

module.exports = {
    run(user) {
        const notifications = {sent: false, channels: {}};

        if(user.sensitiveDepartment) {
            notifications.channels.email = {
                address: user.email
            };
        }

        if(!user.permission) {
            console.log(notifications.channels.email.address)
            notifications.sent = true;
        }
    }
}

index.test.js

const {run} = require('./index');

describe('work', () => {
    it('1 and 2 pass', () => {
        run({sensitiveDepartment: true, permission: false, email: 'test'})
    });
    it('1 pass 2 not', () => {
        run({sensitiveDepartment: true, permission: true})
    });
});

jest.config.js

module.exports = {
  // Indicates whether the coverage information should be collected while executing the test
  collectCoverage: true,

  // The directory where Jest should output its coverage files
  coverageDirectory: "coverage",

  coverageProvider: 'babel'
};