public void TestHIncrBy()
 {
     using (var mock = new FakeRedisSocket(":5\r\n"))
         using (var redis = new PoolRedisClient(mock, new DnsEndPoint("fakehost", 9999)))
         {
             Assert.Equal(5, redis.HIncrBy("test", "field", 1));
             Assert.Equal("*4\r\n$7\r\nHINCRBY\r\n$4\r\ntest\r\n$5\r\nfield\r\n$1\r\n1\r\n", mock.GetMessage());
         }
 }