def setUp(self):  # pylint: disable=invalid-name
        self.hass = get_test_home_assistant()
        self.yaml_devices = self.hass.config.path(device_tracker.YAML_DEVICES)
Setup things to be run when tests are started.
dataset/ETHPy150Open home-assistant/home-assistant/tests/components/device_tracker/test_init.py/TestComponentsDeviceTracker.setUp