Method WaitForWorkerTaskToStart

test/async_worker.cc:238–242

  ~FailCancelWorker() {}

  void WaitForWorkerTaskToStart() {
    std::unique_lock<std::mutex> lk(mu);
    taskStartingCv.wait(lk, [this] { return taskIsRunning; });
    taskIsRunning = false;
  }

  static void DoCancel(const CallbackInfo& info) {
    Function cb = info[0].As<Function>();