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