content: import React from 'react'
  
  import MessageHeader from 'src/collections/Message/MessageHeader'
  import * as common from 'test/specs/commonTests'
  
  describe('MessageHeader', () => {
    common.isConformant(MessageHeader)
    common.implementsCreateMethod(MessageHeader)
    common.rendersChildren(MessageHeader)
  
    it('renders an div tag', () => {
      shallow(<MessageHeader />).should.have.tagName('div')
    })
  
    it('has className header', () => {
      shallow(<MessageHeader />).should.have.className('header')
    })
  })
  