content: import React from 'react';
  import { expect } from 'chai';
  import { shallow } from 'enzyme';
  import SelectGroup from '../SelectGroup';
  
  describe('<SelectGroup />', () => {
      it('renders with no properties', () => {
          const wrapper = shallow(<SelectGroup />);
          expect(wrapper.type()).to.equal('fieldset');
      });
  
      it('passes className to fieldset', () => {
          const wrapper = shallow(<SelectGroup className="test-class" />);
          expect(wrapper.props().className).to.equal('test-class');
      });
  
      it('passes id to select', () => {
          const wrapper = shallow(<SelectGroup id="test-id" />);
          expect(wrapper.find('select').props().id).to.equal('test-id');
      });
  });
  