const expect = require('expect'); const tomorrow = require('./tomorrow.js'); test('Testing tomorrow', () => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape expect(typeof tomorrow === 'function').toBeTruthy(); const t1 = new Date(new Date().getFullYear(), new Date().getMonth(), new Date().getDate() + 1); const t2 = new Date(tomorrow()); expect(t1.getFullYear()).toBe(t2.getFullYear()); expect(t1.getMonth()).toBe(t2.getMonth()); expect(t1.getDate()).toBe(t2.getDate()); });