Function mount

packages/runtime-core/__tests__/helpers/withMemo.spec.ts:10–15

(options: ComponentOptions)

describe('v-memo', () => {
  function mount(options: ComponentOptions): [HTMLElement, any] {
    const app = createApp(options)
    const el = document.createElement('div')
    const vm = app.mount(el)
    return [el, vm]
  }

  test('on with external array', async () => {
    const [el, vm] = mount({