def test_initialize_bridge(self):
    br = self.firewall.initialize_bridge(self.mock_bridge)
    self.assertEqual(br, self.mock_bridge.deferred.return_value)
def test_initialize_bridge(self):
    br = self.firewall.initialize_bridge(self.mock_bridge)
    self.assertEqual(br, self.mock_bridge.deferred.return_value)