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