const expect = require('expect'); const omit = require('./omit.js'); test('Testing omit', () => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape expect(typeof omit === 'function').toBeTruthy(); expect(omit({ a: 1, b: '2', c: 3 }, ['b'])).toEqual({ 'a': 1, 'c': 3 }); });