text: import React from 'react'
  import Dropdown from '../Dropdown'
  import {render} from '../utils/testing'
  
  describe('Dropdown', () => {
    it('is a system component', () => {
      expect(Dropdown.systemComponent).toEqual(true)
    })
  
    it('matches the snapshots', () => {
      expect(render(<Dropdown>hi</Dropdown>)).toMatchSnapshot()
      expect(render(<Dropdown title="hi">hello!</Dropdown>)).toMatchSnapshot()
    })
  
    it('renders a <div> with "BtnGroup" class', () => {
      const rendered = render(<Dropdown />)
      expect(rendered.type).toEqual('div')
      expect(rendered.props.className).toContain('BtnGroup')
    })
  })
  