osm_lcm/tests/test_vnf_activities.py

#######################################################################################
# Copyright ETSI Contributors and Others.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.


import asynctest
from osm_common.dataclasses.temporal_dataclasses import VnfInstantiateInput
from osm_common.dbbase import DbException
from osm_lcm.temporal.vnf_activities import VnfDbActivity
from temporalio.testing import ActivityEnvironment
from unittest.mock import Mock


vnfr_uuid = "d08d2da5-2120-476c-8538-deaeb4e88b3e"
model_name = "a-model-name"
vnf_instantiate_input = VnfInstantiateInput(vnfr_uuid=vnfr_uuid, model_name=model_name)


class TestVnfDbActivity(asynctest.TestCase):
    def setUp(self):
        self.db = Mock()
        self.env = ActivityEnvironment()
        self.vnf_db_activity = VnfDbActivity(self.db)

    async def test_set_vnf_model(self):
        await self.env.run(self.vnf_db_activity.set_vnf_model, vnf_instantiate_input)
        self.db.set_one.assert_called_with(
            "vnfrs", {"_id": vnfr_uuid}, {"namespace": model_name}
        )

    async def test_db_raises_exception(self):
        self.db.set_one.side_effect = DbException("not found")
        with self.assertRaises(DbException):
            await self.env.run(
                self.vnf_db_activity.set_vnf_model, vnf_instantiate_input
            )