const test = require('tape'); const unionBy = require('./unionBy.js'); test('Testing unionBy', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof unionBy === 'function', 'unionBy is a Function'); t.deepEqual(unionBy([2.1], [1.2, 2.3], Math.floor), [2.1, 1.2], 'Produces the appropriate results'); //t.deepEqual(unionBy(args..), 'Expected'); //t.equal(unionBy(args..), 'Expected'); //t.false(unionBy(args..), 'Expected'); //t.throws(unionBy(args..), 'Expected'); t.end(); });