ChannelInfo selected = loadBalancer.selectChannel(queryInfo);
        // Should prefer less loaded channel for metadata operations
        assertEquals(channel1, selected);
    }

    @Test
    void testAffinityBasedStrategy() throws Exception {
        loadBalancer.setStrategy(LoadBalancingStrategy.AFFINITY_BASED);

        Smb2ReadRequest readRequest = mock(Smb2ReadRequest.class);