# File lib/pry-remote-em/server.rb, line 343
    def auth_attempt(*args, &blk)
      block_given? ? @auth_attempt_cbs << blk : @auth_attempts.push(args)
      while (auth_data = @auth_attempts.shift)
        @auth_attempt_cbs.each { |cb| cb.call(*auth_data) }
      end
    end