def test_connection(self):
        self.__push_service.trigger_event(
            self.__ch_name, self.__ev_name, self.__ev_data
        )
Removes an item from the filter tree.
dataset/ETHPy150Open satnet-project/server/services/common/tests/test_pusher.py/TestPusher.test_connection--crossover with--dataset/ETHPy150Open rproepp/spykeviewer/spykeviewer/plugin_framework/filter_manager.py/FilterManager.remove_item