ant-design/components/date-picker/__tests__/MonthPicker.test.js

import React from 'react';
import { mount } from 'enzyme';
import moment from 'moment';
import DatePicker from '..';
import focusTest from '../../../tests/shared/focusTest';
import { openPanel } from './utils';

const { MonthPicker } = DatePicker;

describe('MonthPicker', () => {
  focusTest(MonthPicker);

  it('reset select item when popup close', () => {
    const wrapper = mount(
      <MonthPicker value={moment('2018-07-01')} />
    );
    openPanel(wrapper);
    wrapper.find('.ant-calendar-month-panel-month').first().simulate('click');
    wrapper.find('.ant-calendar-month-panel-cell').at(6).hasClass('ant-calendar-month-panel-selected-cell');
  });
});