factory-poc.js

import {mount, createLocalVue} from '@vue/test-utils';
import Vuetify from 'vuetify';

export function factory (component, propsData) {
  const vuetify = new Vuetify();
  const localVue = createLocalVue();

  return mount(component, {
    propsData,
    localVue,
    vuetify,
  })
}

// Uso
import {factory} from '@/tests/factory';

it('yadda yadda', () => {
  const wrapper = factory(SeuComponent, {title: ''});
  //... assertions
})