duplicated-orig.js

// app code file
// app/utils/get-greeting.js
const constants = require('../constants');
module.exports = function getGreeting(name) {
  return CONSTANTS.GREETING_PREFIX + name;
}

// test code file snippet
// test/utils/get-greeting.test.js
const constants = require('../../app/constants');
expect(getGreeting('Sam')).to.equal(CONSTANTS.GREETING_PREFIX + 'Sam');

// constants file
// app/constants.js
module.exports = {GREETING_PREFIX: 'Hi, '};