}

    /**
     * Get channel for specific transport
     *
     * @param transport transport instance
     * @return corresponding channel or null
     */
    public ChannelInfo getChannelForTransport(SmbTransport transport) {
        return channels.values().stream().filter(c -> c.getTransport() == transport).findFirst().orElse(null);
    }

    /**
     * Remove a channel
     *

        assertDoesNotThrow(() -> channelManager.establishReplacementChannel());
    }

    @Test
    void testGetChannelForTransport() {
        ChannelInfo result = channelManager.getChannelForTransport(mockTransport);
        assertNull(result); // No channels registered yet
    }

    @Test
    void testChannelManagerLifecycle() {
        // Test complete lifecycle

    try {
        selectedTransport.send(message);
    } catch (IOException e) {
        if (channelManager != null) {
            // Handle channel failure
            ChannelInfo channel = channelManager.getChannelForTransport(selectedTransport);
            channelManager.handleChannelFailure(channel, e);
            
            // Retry on different channel
            SmbTransport alternativeTransport = selectTransport(message);

                        // Handle potential multi-channel failure
                        if (isUseMultiChannel() && trans != this.transport) {
                            ChannelInfo channel = channelManager.getChannelForTransport(trans);
                            if (channel != null) {
                                channelManager.handleChannelFailure(channel, e);
                                // Retry with primary transport