import React from 'react'; import { shallow } from 'enzyme'; import Dropdown from '../../components/dropdown'; import Menu from '../../components/menu'; describe('DropdownButton', () => { it('pass appropriate props to Dropdown', () => { const props = { align: { offset: [10, 20], }, overlay: ( foo ), trigger: ['hover'], visible: true, onVisibleChange: () => {}, }; const wrapper = shallow(); const dropdownProps = wrapper.find(Dropdown).props(); Object.keys(props).forEach(key => { expect(dropdownProps[key]).toBe(props[key]); }); }); });