text: import React from 'react'
  import { mount } from 'enzyme'
  import Navigation from './Navigation'
  
  describe('<Navigation/>', () => {
    it('toggles open / close the menu button', () => {
      const wrapper = mount(
        <Navigation backgroundColor="pink" logoUrl="/test.svg" />
      )
      const menuToggle = wrapper.find('button[aria-controls="menu"]')
      const isOpen = wrapper
        .find('button[aria-controls="menu"]')
        .prop('aria-expanded')
  
      menuToggle.simulate('click')
      wrapper.update()
      expect(
        wrapper.find('button[aria-controls="menu"]').prop('aria-expanded')
      ).toBe(!isOpen)
  
      menuToggle.simulate('click')
      wrapper.update()
      expect(
        wrapper.find('button[aria-controls="menu"]').prop('aria-expanded')
      ).toBe(isOpen)
    })
  })
  