content: // Modal.spec.js
  import React from 'react'
  import renderer from 'react-test-renderer'
  
  import Modal from '../../../src/components/Modal'
  
  describe('Modal component', () => {
    test('render Modal component without crashing', () => {
      const title = 'Hey a modal title'
      const body = 'This is the modal body text'
  
      const tree = renderer.create(
        <Modal title={title} body={body} callback={null}/>
      )
      expect(tree.toJSON()).toMatchSnapshot()
    })
  
    test('render Modal component with callback', () => {
      const title = 'Hey a modal title'
      const body = 'This is the modal body text'
      const callback = jest.fn()
  
      const tree = renderer.create(
        <Modal title={title} body={body} callback={callback}/>
      )
      expect(tree.toJSON()).toMatchSnapshot()
    })
  
  })
  