Function captureOutput

src/__tests__/cli-client-commands.test.ts:1048–1072

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

}

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

  try {
    await run();
  } finally {
    process.stdout.write = originalStdoutWrite;
    process.stderr.write = originalStderrWrite;
  }

  return { stdout, stderr };
}

function createStubClient(params: {
  installFromSource: AgentDeviceClient['apps']['installFromSource'];