text: import React from 'react';
  import { mount } from 'enzyme';
  import Footer from './Footer';
  
  describe('Footer Component', function () {
      let props;
      let mountedFooterComponent;
      const footerComponent = () => {
          if (!mountedFooterComponent) {
              mountedFooterComponent = mount(
                  <Footer {...props} />
              );
          }
          return mountedFooterComponent;
      }
  
      beforeEach(() => {
          mountedFooterComponent = undefined;
      });
  
      it('always renders a footer', function () {
          const footer = footerComponent().find('footer');
          expect(footer.length).toBeGreaterThan(0);
      });
  });
  