import { mount } from '@vue/test-utils'; import TableYear from '../src/calendar/table-year.vue'; let wrapper; afterEach(() => { wrapper.destroy(); }); describe('TableYear', () => { it('decade=2010', () => { wrapper = mount(TableYear, { propsData: { calendar: new Date(2019, 9, 1, 0, 0, 0), }, }); expect(wrapper.element).toMatchSnapshot(); }); });