def assert_location_longitude(self, longitude):
        state = self.hass.states.get(DEVICE_TRACKER_STATE)
        self.assertEqual(state.attributes.get('longitude'), longitude)
Returns the WKB of this Geometry in hexadecimal form.  Please note
dataset/ETHPy150Open home-assistant/home-assistant/tests/components/device_tracker/test_owntracks.py/TestDeviceTrackerOwnTracks.assert_location_longitude--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/contrib/gis/geos/geometry.py/GEOSGeometry.hex