text: import React from 'react';
  import { shallow } from 'enzyme';
  import { create } from 'react-test-renderer';
  import MainNote from '../../components/MainNote';
  
  describe('<MainNote />', () => {
    const mainNote = shallow(<MainNote />);
    test('Render del componente MainNote', () => {
      expect(mainNote.length).toEqual(1);
    });
  
    test('Render del título', () => {
      expect(mainNote.find('h3').first().text()).toEqual('Rammury and Obama Bristle From Start')
    });
  
  });
  
  describe('MainNote Snapshot', () => {
    test('Comprobar la UI del componente MainNote', () => {
      const mainNote = create(<MainNote />);
      expect(mainNote.toJSON()).toMatchSnapshot();
    });
  });