const expect = require('expect'); const objectToPairs = require('./objectToPairs.js'); test('Testing objectToPairs', () => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape expect(typeof objectToPairs === 'function').toBeTruthy(); expect(objectToPairs({ a: 1, b: 2 })).toEqual([['a',1],['b',2]]); });