OSMENG-992 - Implement create model activity
in NS Workflow.
An exception is raised if model already exists
Change-Id: I84dd89850b28287dfefb1abc0d158cc72cd4eb34
Signed-off-by: Patricia Reinoso <patricia.reinoso@canonical.com>
Signed-off-by: Mark Beierl <mark.beierl@canonical.com>
diff --git a/osm_lcm/tests/test_ns_activities.py b/osm_lcm/tests/test_ns_activities.py
new file mode 100644
index 0000000..b12693b
--- /dev/null
+++ b/osm_lcm/tests/test_ns_activities.py
@@ -0,0 +1,59 @@
+#######################################################################################
+# 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 ModelInfo, NsInstantiateInput
+from osm_common.dbbase import DbException
+from osm_lcm.temporal.ns_activities import NsDbActivity
+from temporalio.testing import ActivityEnvironment
+from unittest.mock import Mock
+
+
+vim_id = "some-vim-uuid"
+ns_id = "0123456789-9876543210"
+nsr = {
+ "_id": ns_id,
+ "datacenter": vim_id,
+}
+input = NsInstantiateInput(ns_id, "op_id")
+expected_namespace = "9-9876543210-ome-vim-uuid"
+expected_model_info = ModelInfo(vim_id, expected_namespace)
+
+
+class TestGetModelInfo(asynctest.TestCase):
+ def setUp(self):
+ self.db = Mock()
+ self.env = ActivityEnvironment()
+ self.ns_db_activity = NsDbActivity(self.db)
+
+ async def test_nominal_case(self):
+ self.db.get_one.return_value = nsr
+ model_info = await self.env.run(self.ns_db_activity.get_model_info, input)
+ self.assertEqual(model_info, expected_model_info)
+
+ async def test_db_raises_exception(self):
+ self.db.get_one.side_effect = DbException("not found")
+ with self.assertRaises(DbException):
+ model_info = await self.env.run(self.ns_db_activity.get_model_info, input)
+ self.assertIsNone(model_info)
+
+ async def test_no_datacenter_raises_exception(self):
+ nsr = {"_id": ns_id}
+ self.db.get_one.return_value = nsr
+ with self.assertRaises(TypeError):
+ model_info = await self.env.run(self.ns_db_activity.get_model_info, input)
+ self.assertIsNone(model_info)