Applescript which stops screen recording

stop_recording.scpt

tell application "QuickTime Player"
	set recording to document "screen recording"
	tell recording
		pause
		set current_path to do shell script "pwd"
		set file_path to current_path & "/testrecording.mov"
		save in (file_path as POSIX file)
		-- export in ("../testrecording.mov" as POSIX file) using settings preset "480p"
		stop
		return "Test recording saved to " & file_path
		close
	end tell
end tell