githubmirror/dayjs

test/constructor.test.js

18 строк329 B

Ferdinand Prantl

chore: Allow using `instanceof dayjs` to check, if an object is a `dayjs` instance (#337)

10 янв 2019, 17:49

10 янв 2019, 17:496e155b8

import MockDate from 'mockdate'
import dayjs from '../src'

beforeEach(() => {
  MockDate.set(new Date())
})

afterEach(() => {
  MockDate.reset()
})

it('supports instanceof dayjs', () => {
  expect(dayjs() instanceof dayjs).toBeTruthy()
})

it('does not break isDayjs', () => {
  expect(dayjs.isDayjs(dayjs())).toBeTruthy()
})