const test = require('tape'); const difference = require('./difference.js'); test('Testing difference', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof difference === 'function', 'difference is a Function'); t.deepEqual(difference([1, 2, 3], [1, 2, 4]), [3], "Returns the difference between two arrays"); //t.deepEqual(difference(args..), 'Expected'); //t.equal(difference(args..), 'Expected'); //t.false(difference(args..), 'Expected'); //t.throws(difference(args..), 'Expected'); t.end(); });