def add_plugin(self, plugin):

        self.plugin_manager.add_plugin(plugin)

        return
Test the controlling state via topic.
dataset/ETHPy150Open enthought/envisage/envisage/application.py/Application.add_plugin--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/tests/components/garage_door/test_mqtt.py/TestGarageDoorMQTT.test_controlling_state_via_topic