const expect = require('expect'); const truthCheckCollection = require('./truthCheckCollection.js'); test('Testing truthCheckCollection', () => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape expect(typeof truthCheckCollection === 'function').toBeTruthy(); expect( truthCheckCollection([{ user: 'Tinky-Winky', sex: 'male' }, { user: 'Dipsy', sex: 'male' }], 'sex') ).toBe(true); });