Testing store-related Nuxt functionality with mocking

testwithmock.js

import { mount } from '@vue/test-utils'
import Navbar from '@/components/Navbar.vue'
describe('Navbar', () => {
  test('gets loggedOnUser from store', () => {
    const wrapper = mount(Navbar, {
      mocks: {
        $store: { state: { loggedOnUser: 'alice' } },
      },
    })
    expect(wrapper.vm.loggedOnUser).toBe('alice')
  })
})