text: " Tests for 'ballooneval' in the GUI.
  
  source check.vim
  CheckGui
  CheckFeature balloon_eval
  
  func Test_balloon_show_gui()
    let msg = 'this this this this'
    call balloon_show(msg)
    call assert_equal(msg, balloon_gettext())
    sleep 10m
    call balloon_show('')
  
    let msg = 'that that'
    eval msg->balloon_show()
    call assert_equal(msg, balloon_gettext())
    sleep 10m
    call balloon_show('')
  endfunc
  