loadBalancer.setStrategy(LoadBalancingStrategy.ROUND_ROBIN);
        assertEquals(LoadBalancingStrategy.ROUND_ROBIN, loadBalancer.getStrategy());
    }

    @Test
    void testZeroScoreChannels() {
        loadBalancer.setStrategy(LoadBalancingStrategy.WEIGHTED_RANDOM);

        // Create channels with zero scores (failed state)
        channel1.setState(ChannelState.FAILED);