channelInfo.addPendingOperation(mockOperation);
        channelInfo.clearPendingOperations();
        assertEquals(0, channelInfo.getRequestsPending());
    }

    @Test
    void testScoring() {
        channelInfo.setState(ChannelState.ESTABLISHED);
        int baseScore = channelInfo.getScore();
        assertTrue(baseScore > 0);

        // Active channel should have lower score (busy penalty)