Function capturePaneFrame

src/testing/tmuxHarness.ts:362–383

(
  session: IsolatedTmuxSession,
  label: string,
  opts?: PaneCaptureOptions,
)

}

export function capturePaneFrame(
  session: IsolatedTmuxSession,
  label: string,
  opts?: PaneCaptureOptions,
): TmuxTraceFrame {
  const pane = capturePane(session, opts)
  const metrics = parsePaneMetrics(
    runTmux(session.socketName, [
      'display-message',
      '-p',
      '-t',
      session.targetPane,
      '#{cursor_x},#{cursor_y},#{history_size},#{pane_width},#{pane_height}',
    ]).stdout,
  )

  return {
    label,
    pane,
    ...metrics,
  }
}

async function waitForProcessExit(
  process: ChildProcessWithoutNullStreams,