Function captureStdout

src/__tests__/cli-client-commands.test.ts:1031–1046

(run: () => Promise<void>)

});

async function captureStdout(run: () => Promise<void>): Promise<string> {
  let stdout = '';
  const originalWrite = process.stdout.write.bind(process.stdout);
  (process.stdout as any).write = ((chunk: unknown) => {
    stdout += String(chunk);
    return true;
  }) as typeof process.stdout.write;

  try {
    await run();
  } finally {
    process.stdout.write = originalWrite;
  }

  return stdout;
}

async function captureOutput(
  run: () => Promise<void>,