enqueue_at

# File activejob/lib/active_job/queue_adapters/que_adapter.rb, line 26
      def enqueue_at(job, timestamp) #:nodoc:
        que_job = JobWrapper.enqueue job.serialize, priority: job.priority, run_at: Time.at(timestamp)
        job.provider_job_id = que_job.attrs["job_id"]
        que_job
      end