const expect = require('expect'); const parseCookie = require('./parseCookie.js'); test('parseCookie is a Function', () => { expect(parseCookie).toBeInstanceOf(Function); }); t.deepEqual(parseCookie('foo=bar; equation=E%3Dmc%5E2'), { foo: 'bar', equation: 'E=mc^2' }, 'Parses the cookie');