const expect = require('expect'); const castArray = require('./castArray.js'); test('Testing castArray', () => { //For more information on all the methods supported by tape //Please go to https://github.com/substack/tape expect(typeof castArray === 'function').toBeTruthy(); expect(castArray(1)).toEqual([1]); expect(castArray([1])).toEqual([1]); expect(castArray([1,2,3])).toEqual([1,2,3]); expect(castArray('test')).toEqual(['test']); expect(castArray({})).toEqual([{}]); });