content: import React from 'react';
  import expect from 'expect';
  import { shallow } from 'enzyme';
  
  import ListItemTitle from '../ListItemTitle';
  
  describe('<ListItemTitle />', () => {
    it('should render an <p> tag', () => {
      const renderedComponent = shallow(<ListItemTitle />);
      expect(renderedComponent.type()).toEqual('p');
    });
  
    it('should have a className attribute', () => {
      const renderedComponent = shallow(<ListItemTitle />);
      expect(renderedComponent.prop('className')).toExist();
    });
  
    it('should adopt a valid attribute', () => {
      const id = 'test';
      const renderedComponent = shallow(<ListItemTitle id={id} />);
      expect(renderedComponent.prop('id')).toEqual(id);
    });
  
    it('should not adopt an invalid attribute', () => {
      const renderedComponent = shallow(<ListItemTitle attribute={'test'} />);
      expect(renderedComponent.prop('attribute')).toNotExist();
    });
  });
  