Function mountWithHydration

packages/runtime-core/__tests__/hydration.spec.ts:43–55

(html: string, render: () => any)

const { createRecord, reload } = __VUE_HMR_RUNTIME__

function mountWithHydration(html: string, render: () => any) {
  const container = document.createElement('div')
  container.innerHTML = html
  const app = createSSRApp({
    render,
  })
  return {
    vnode: app.mount(container).$.subTree as VNode<Node, Element> & {
      el: Element
    },
    container,
  }
}

const triggerEvent = (type: string, el: Element) => {
  const event = new Event(type)