text: 
  import React from 'react';
  import {shallow} from 'enzyme';
  //import toJSON from 'enzyme-to-json';
  
  import Header from './../../components/Header';
  
  test ('should render header correctly', () => {
      const wrapper = shallow(<Header />)
      expect(wrapper.find('h1').text()).toBe('Expensify');
      expect(wrapper).toMatchSnapshot();
      
      //expect(toJSON(wrapper)).toMatchSnapshot();
      
      // const renderer = new ReactShallowRenderer();
      // renderer.render(<Header />);
      // expect(renderer.getRenderOutput()).toMatchSnapshot();
  
  })