add test for recording
add test for recording

HedgeHawk/colorchord,fungxu/colorchord,joinedforces/colorchord,joinedforces/colorchord,fungxu/colorchord,fungxu/colorchord,HedgeHawk/colorchord,HedgeHawk/colorchord,HedgeHawk/colorchord,joinedforces/colorchord,joinedforces/colorchord,fungxu/colorchord