text: import React from 'react';
  import { render, cleanup } from '@testing-library/react';
  import '@testing-library/jest-dom/extend-expect';
  import About from '..';
  
  afterEach(cleanup);
  
  describe('About component', () => {
      // First Test
      it('renders', () => {
          render(<About />);
      });
  
      // Second Test
      it('matches snapshot DOM node structure', () => {
          // render About
          const { asFragment } = render(<About />);
  
          expect(asFragment()).toMatchSnapshot();
      });
  });