text: import React from 'react';
  import ShallowRenderer from 'react-test-renderer/shallow';
  import Button from './Button';
  
  describe('Button', () => {
    it('renders properly', () => {
      const renderer = new ShallowRenderer();
      const result = renderer.render(<Button className="test">Hello</Button>);
      expect(result).toMatchSnapshot();
    });
  });
  