const expect = require('expect'); const isObjectLike = require('./isObjectLike.js'); test('isObjectLike is a Function', () => { expect(isObjectLike).toBeInstanceOf(Function); }); t.equal(isObjectLike({}), true, 'Returns true for an object'); t.equal(isObjectLike([1, 2, 3]), true, 'Returns true for an array'); t.equal(isObjectLike(x => x), false, 'Returns false for a function'); t.equal(isObjectLike(null), false, 'Returns false for null');