有没有办法在不设置实际代理的情况下测试/模拟sarama-cluster的NewConsumer函数？我在这里缺少什么？我要测试的代码:importcluster"github.com/bsm/sarama-cluster"funcinitSaramaConsumer()(*cluster.Consumer,error){brokers:=[]string{"some_url:port"}groups:="some_group"topics:=[]string{"some_topic"}config:=cluster.NewConfig()saramaConsumer,err:=clu

有没有办法在不设置实际代理的情况下测试/模拟sarama-cluster的NewConsumer函数？我在这里缺少什么？我要测试的代码:importcluster"github.com/bsm/sarama-cluster"funcinitSaramaConsumer()(*cluster.Consumer,error){brokers:=[]string{"some_url:port"}groups:="some_group"topics:=[]string{"some_topic"}config:=cluster.NewConfig()saramaConsumer,err:=clu