Function htmlWhenTransitionStart

packages/vue/__tests__/e2e/TransitionGroup.spec.ts:9–15

()

  const buffer = 20

  const htmlWhenTransitionStart = () =>
    page().evaluate(() => {
      ;(document.querySelector('#toggleBtn') as any)!.click()
      return Promise.resolve().then(() => {
        return document.querySelector('#container')!.innerHTML
      })
    })

  const transitionFinish = (time = duration) => timeout(time + buffer)