lodash.test.js

/* eslint-disable padded-blocks */
import {Record, List} from 'immutable'
import {isEqual} from 'lodash'

export class Cake extends Record({
  id: null,
  name: null,
}, 'Cake') {}

describe('isEqual', () => {
  const cake1 = new Cake({id: 'supchocolate', name: 'Super Chocolate Cake'})
  const cake2 = new Cake({name: 'Super Chocolate Cake', id: 'supchocolate'})

  const listOfCakes1 = List([cake1])
  const listOfCakes2 = List([cake2])

  const actionOfCakes1 = {type: 'CAKES_LOADED', cakes: listOfCakes1}
  const actionOfCakes2 = {type: 'CAKES_LOADED', cakes: listOfCakes2}

  describe('Immutable Record', () => {
    test('plain jest', () => expect(cake1).toEqual(cake2))
    test('isEqual', () => expect(isEqual(cake1, cake2)).toBe(true)) // FAILS
  })

  describe('Immutable List of Records', () => {
    test('plain jest', () => expect(listOfCakes1).toEqual(listOfCakes2))
    test('isEqual', () => expect(isEqual(listOfCakes1, listOfCakes2)).toBe(true)) // FAILS
  })

  describe('Redux action using immutable list of records', () => {
    test('plain jest', () => expect(actionOfCakes1).toEqual(actionOfCakes2))
    test('isEqual', () => expect(isEqual(actionOfCakes1, actionOfCakes2)).toBe(true)) // FAILS
  })

})