Add component instances to slots on mount about vue-test-utils HOT 10 CLOSED

mount(MessageList, {
  slots: {
    default: {
      render(h) {
        return h(Message, { props: { message: 'hey' }  })
      }
    }
  }
})

const localVue = createLocalVue()
localVue.component('child', Child)

const wrapper = mount(Parent, {
  slots: {
    default: `
      <child foo="bar"><div>Lorem ipsum</div></child>
      <child foo="qux"><div>Dolor sit amet</div></child>
    `
  },
  localVue
})

const table = mount(TableComponent, {
    propsData: {
        data: [
            { firstName: 'John', lastName: 'Lennon' },
            { firstName: 'Paul', lastName: 'McCartney' },
            { firstName: 'George', lastName: 'Harrison' },
            { firstName: 'Ringo', lastName: 'Starr' },
        ],
    },
    slots: {
        default: {
            render(h) {
                return h(TableColumn, {
                    props: {
                        show: 'firstName',
                        label: 'First name',
                    },
                });
            },
        },
    },
});

console.log(table.vm.$slots.default[0].componentInstance.show);

const tableCol = table.find(TableColumn)
expect(tableCol.vm.show).toBe('firstName')
expect(tableCol.vm.label).toBe('First name')

let App = Vue.extend({
  render (h) {
    return h(Parent, {
      props: {
        // parent props
      }
    }, [
      // slots
      h(Child, {
        props: {
          // child props
        }
      })
    ])
  }
})

it('has a button', () => {
  let wrapper = mount(App)
  console.log(wrapper.find(Parent).vm.$slots.default)
})