Function setupBlockingTask

src/pkg/utils/async_queue.test.ts:19–25

(key: any)

/** 为 key 设置一个「永远阻塞」的任务，供手动放行 */
const setupBlockingTask = (key: any) => {
  const gate = deferred<void>();
  stackAsyncTask(key, async () => {
    await gate.promise; // 直到 gate.resolve()
  });
  return gate;
};

/* ==================== 测试套件 ==================== */