Bug: Using a real router with Composition API example is missing flushPromises

[evandroguedes]

Describe the bug
In the docs there is a code example for Using a real router with Composition API. Here is the code example in it's current state:

import { mount, flushPromises } from '@vue/test-utils'
import { createRouter, createWebHistory } from 'vue-router'
import { routes } from "@/router"

let router;

beforeEach(async () => {
  router = createRouter({
    history: createWebHistory(),
    routes: routes,
  })

  router.push('/')
  await router.isReady()
});

test('allows authenticated user to edit a post', async () => {
  const wrapper = mount(Component, {
    props: {
      isAuthenticated: true
    },
    global: {
      plugins: [router],
    }
  })

  const push = jest.spyOn(router, 'push')
  await wrapper.find('button').trigger('click')

  expect(push).toHaveBeenCalledTimes(1)
  expect(push).toHaveBeenCalledWith('/posts/1/edit')
})

flushPromises is imported but is not used anywhere.

How should that be handled? Should the flushPromises be called after the button trigger event? I'd be happy to put up a PR for it!

[cexbrayat]

Hi @evandroguedes

I think flushPromises is not needed here, and can simply be removed.

A PR fixing this would be great, thanks!