Function render

packages/runtime-dom/__tests__/createApp.spec.ts:8–10

()

    const root = document.createElementNS('http://www.w3.org/2000/svg', 'svg')
    createApp({
      render() {
        return h('g')
      },
    }).mount(root)
    expect(root.children.length).toBe(1)
    expect(root.children[0]).toBeInstanceOf(SVGElement)