const test = require('tape'); const noneBy = require('./noneBy.js'); test('Testing noneBy', (t) => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape t.true(typeof noneBy === 'function', 'noneBy is a Function'); t.true(noneBy([4,1,0,3], x => x < 0), 'Returns true with a predicate function'); t.false(noneBy([0,1,2], x => x == 1), 'Returns false with predicate function'); //t.deepEqual(noneBy(args..), 'Expected'); //t.equal(noneBy(args..), 'Expected'); //t.false(noneBy(args..), 'Expected'); //t.throws(noneBy(args..), 'Expected'); t.end(); });