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