'Test if no config is passed in we still get the home zone.'

def test_setup_no_zones_still_adds_home_zone(self):

    assert setup.setup_component(self.hass, zone.DOMAIN, {'zone': None})
    assert (len(self.hass.states.entity_ids('zone')) == 1)
    state = self.hass.states.get('zone.home')
    assert (self.hass.config.location_name == state.name)
    assert (self.hass.config.latitude == state.attributes['latitude'])
    assert (self.hass.config.longitude == state.attributes['longitude'])
    assert (not state.attributes.get('passive', False))
