const test = require('tape'); const scrollToTop = require('./scrollToTop.js'); test('Testing scrollToTop', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof scrollToTop === 'function', 'scrollToTop is a Function'); //t.deepEqual(scrollToTop(args..), 'Expected'); //t.equal(scrollToTop(args..), 'Expected'); //t.false(scrollToTop(args..), 'Expected'); //t.throws(scrollToTop(args..), 'Expected'); t.end(); });