def METHOD_NAME(test_plugin):
    # Plugin, Channel and Registry
    chan = PyDMChannel('tst://Tst:this3')
    plugin = plugin_for_address(chan.address)
    plugin_no = len(plugin.connections)
    print('Connections Before:')
    for k, v in plugin.connections.items():
        print('\t', k, ' - ', v)
    # Make a connection
    chan.connect()
    print('Connections After:')
    for k, v in plugin.connections.items():
        print('\t', k, ' - ', v)
    assert len(plugin.connections) == plugin_no + 1
    # Remove connections
    chan.disconnect()
    assert len(plugin.connections) == plugin_no