def test_associated(self, send_bus_association_events, send_sysconf_association_commands):
line_extension = LineExtension(line_id=1, extension_id=2)
notifier.associated(line_extension)
send_sysconf_association_commands.assert_called_once_with(line_extension)
send_bus_association_events.assert_called_once_with(line_extension)
def associate(line_extension):
association_manager.associate(line_extension)
notifier.associated(line_extension)
return line_extension