text: import React from 'react';
  import renderer from 'react-test-renderer';
  import { BrowserRouter as Router } from 'react-router-dom';
  import NavBar from '../NavBar';
  
  it('Navbar component is working', () => {
    const tree = renderer
      .create(
        <Router>
          <NavBar />
        </Router>,
      )
      .toJSON();
    expect(tree).toMatchSnapshot();
  });
  