Method TestWorker

test/async_progress_worker.cc:217–223

 private:
  TestWorker(Function cb,
             Function progress,
             const char* resource_name,
             const Object& resource)
      : AsyncProgressWorker(cb, resource_name, resource) {
    _progress.Reset(progress, 1);
  }

  bool dataSent = false;
  std::condition_variable _cv;