Add test case for multiple v3 client auth keys with ADD_ONION

      self.assertEqual(True, await controller.remove_ephemeral_hidden_service(response.service_id))

      self.assertEqual([], await controller.list_ephemeral_hidden_services())

  @test.require.controller

  @test.require.version(stem.version.Requirement.ONION_SERVICE_AUTH_ADD)

  @async_test

  async def test_with_ephemeral_hidden_services_v3_client_auth_multiple_keys(self):

    """

    Exercises creating v3 ephemeral hidden services with ClientAuthV3.

    """

    runner = test.runner.get_runner()

    async with await runner.get_tor_controller() as controller:

      client_auth_v3_keys = ['FGTORMIDKR7T2PR632HSHLWA4G6HF5TCWSGMHDUU4LWBEFTAVYQQ', 'IIFY5QJBTQDEU5IUBZRQVZV3DBWRKZLDYXSRUP7WYYDKSBPCQVVQ']

      response = await controller.create_ephemeral_hidden_service(4567, key_content = 'ED25519-V3', client_auth_v3=client_auth_v3_keys)

      self.assertEqual([response.service_id], await controller.list_ephemeral_hidden_services())

      self.assertTrue(response.private_key is not None)

      self.assertEqual('ED25519-V3', response.private_key_type)

      self.assertEqual({}, response.client_auth)

      # drop the service

      self.assertEqual(True, await controller.remove_ephemeral_hidden_service(response.service_id))

      self.assertEqual([], await controller.list_ephemeral_hidden_services())

  @test.require.controller

  @test.require.version(stem.version.Requirement.ONION_SERVICE_AUTH_ADD)

  @async_test