Merge branch...

Merge branch 'feat/100-cttc-improve-nbi-unitary-tests-framework-and-integration-with-gitlab-ci-cd-pipeline' into 'develop'

Resolve "(CTTC) Improve NBI unitary tests framework and integration with GitLab CI/CD pipeline"

Closes #100

See merge request !186

scripts/run_tests_locally-nbi-all.sh

+#!/bin/bash
+# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
+#
+# 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.
+
+
+PROJECTDIR=`pwd`
+
+cd $PROJECTDIR/src
+RCFILE=$PROJECTDIR/coverage/.coveragerc
+
+# Run unitary tests and analyze coverage of code at same time
+# helpful pytest flags: --log-level=INFO -o log_cli=true --verbose --maxfail=1 --durations=0
+
+coverage run --rcfile=$RCFILE --append -m pytest --log-level=INFO --verbose \
+    nbi/tests/test_ietf_l2vpn.py
+
+coverage run --rcfile=$RCFILE --append -m pytest --log-level=INFO --verbose \
+    nbi/tests/test_ietf_network.py

scripts/run_tests_locally-nbi.sh → scripts/run_tests_locally-nbi-ietf-l2vpn.sh

@@ -20,5 +20,6 @@ cd $PROJECTDIR/src
 RCFILE=$PROJECTDIR/coverage/.coveragerc
 
 # Run unitary tests and analyze coverage of code at same time
+# helpful pytest flags: --log-level=INFO -o log_cli=true --verbose --maxfail=1 --durations=0
 coverage run --rcfile=$RCFILE --append -m pytest --log-level=INFO --verbose \
-    nbi/tests/test_unitary.py
+    nbi/tests/test_ietf_l2vpn.py

src/common/tests/MockServicerImpl_Context.py

@@ -430,7 +430,7 @@ class MockServicerImpl_Context(ContextServiceServicer):
 
     def RemoveSlice(self, request: SliceId, context : grpc.ServicerContext) -> Empty:
         LOGGER.debug('[RemoveSlice] request={:s}'.format(grpc_message_to_json_string(request)))
-        context_uuid = str(request.slice_id.context_id.context_uuid.uuid)
+        context_uuid = str(request.context_id.context_uuid.uuid)
         container_name = 'slice[{:s}]'.format(context_uuid)
         slice_uuid = request.slice_uuid.uuid
         reply = self._del(request, container_name, slice_uuid, 'slice_id', TOPIC_SLICE, context)
@@ -522,7 +522,7 @@ class MockServicerImpl_Context(ContextServiceServicer):
 
     def RemoveService(self, request: ServiceId, context : grpc.ServicerContext) -> Empty:
         LOGGER.debug('[RemoveService] request={:s}'.format(grpc_message_to_json_string(request)))
-        context_uuid = str(request.service_id.context_id.context_uuid.uuid)
+        context_uuid = str(request.context_id.context_uuid.uuid)
         container_name = 'service[{:s}]'.format(context_uuid)
         service_uuid = request.service_uuid.uuid
         reply = self._del(request, container_name, service_uuid, 'service_id', TOPIC_SERVICE, context)

src/nbi/.gitlab-ci.yml

@@ -48,15 +48,26 @@ unit_test nbi:
     - build nbi
   before_script:
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
-    - if docker network list | grep teraflowbridge; then echo "teraflowbridge is already created"; else docker network create -d bridge teraflowbridge; fi
-    - if docker container ls | grep $IMAGE_NAME; then docker rm -f $IMAGE_NAME; else echo "$IMAGE_NAME image is not in the system"; fi
+    - >
+      if docker network list | grep teraflowbridge; then
+        echo "teraflowbridge is already created";
+      else
+        docker network create -d bridge teraflowbridge;
+      fi
+    - >
+      if docker container ls | grep $IMAGE_NAME; then
+        docker rm -f $IMAGE_NAME;
+      else
+        echo "$IMAGE_NAME image is not in the system";
+      fi
   script:
     - docker pull "$CI_REGISTRY_IMAGE/$IMAGE_NAME:$IMAGE_TAG"
     - docker run --name $IMAGE_NAME -d -p 9090:9090 -v "$PWD/src/$IMAGE_NAME/tests:/opt/results" --network=teraflowbridge $CI_REGISTRY_IMAGE/$IMAGE_NAME:$IMAGE_TAG
     - sleep 5
     - docker ps -a
     - docker logs $IMAGE_NAME
-    - docker exec -i $IMAGE_NAME bash -c "coverage run -m pytest --log-level=INFO --verbose $IMAGE_NAME/tests/test_unitary.py $IMAGE_NAME/tests/test_ietf_network.py --junitxml=/opt/results/${IMAGE_NAME}_report.xml"
+    - docker exec -i $IMAGE_NAME bash -c "coverage run --append -m pytest --log-level=INFO --verbose $IMAGE_NAME/tests/test_ietf_l2vpn.py --junitxml=/opt/results/${IMAGE_NAME}_report_ietf_l2vpn.xml"
+    - docker exec -i $IMAGE_NAME bash -c "coverage run --append -m pytest --log-level=INFO --verbose $IMAGE_NAME/tests/test_ietf_network.py --junitxml=/opt/results/${IMAGE_NAME}_report_ietf_network.xml"
     - docker exec -i $IMAGE_NAME bash -c "coverage report --include='${IMAGE_NAME}/*' --show-missing"
   coverage: '/TOTAL\s+\d+\s+\d+\s+(\d+%)/'
   after_script:
@@ -77,7 +88,7 @@ unit_test nbi:
   artifacts:
       when: always
       reports:
-        junit: src/$IMAGE_NAME/tests/${IMAGE_NAME}_report.xml
+        junit: src/$IMAGE_NAME/tests/${IMAGE_NAME}_report_*.xml
 
 ## Deployment of the service in Kubernetes Cluster
 #deploy nbi:

src/nbi/requirements.in

@@ -17,7 +17,7 @@ Flask==2.1.3
 Flask-HTTPAuth==4.5.0
 Flask-RESTful==0.3.9
 jsonschema==4.4.0
-pyang
+pyang==2.6.0
 git+https://github.com/robshakir/pyangbind.git
 requests==2.27.1
 werkzeug==2.3.7

src/nbi/tests/PrepareTestScenario.py

@@ -12,8 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import logging, os, pytest, requests, time
-from typing import Dict, List, Optional, Set, Union
+import enum, logging, os, pytest, requests, time
+from typing import Any, Dict, List, Optional, Set, Union
 from common.Constants import ServiceNameEnum
 from common.Settings import (
     ENVVAR_SUFIX_SERVICE_HOST, ENVVAR_SUFIX_SERVICE_PORT_HTTP,
@@ -79,17 +79,73 @@ def slice_client(mock_service : MockService_Dependencies): # pylint: disable=red
     yield _client
     _client.close()
 
+class RestRequestMethod(enum.Enum):
+    GET    = 'get'
+    POST   = 'post'
+    PUT    = 'put'
+    DELETE = 'delete'
+
+EXPECTED_STATUS_CODES : Set[int] = {
+    requests.codes['OK'        ],
+    requests.codes['CREATED'   ],
+    requests.codes['ACCEPTED'  ],
+    requests.codes['NO_CONTENT'],
+}
+
 def do_rest_request(
-    url : str, logger : Optional[logging.Logger] = None, timeout=10, expected_status_codes : Set[int] = {200}
-) -> Union[Dict, List]:
+    method : RestRequestMethod, url : str, body : Optional[Any] = None, timeout : int = 10,
+    allow_redirects : bool = True, expected_status_codes : Set[int] = EXPECTED_STATUS_CODES,
+    logger : Optional[logging.Logger] = None
+) -> Optional[Union[Dict, List]]:
     base_url = get_service_baseurl_http(ServiceNameEnum.NBI) or ''
     request_url = 'http://{:s}:{:s}@{:s}:{:d}{:s}{:s}'.format(
         USERNAME, PASSWORD, LOCAL_HOST, NBI_SERVICE_PORT, str(base_url), url
     )
     if logger is not None:
-        logger.warning('Request: GET {:s}'.format(str(request_url)))
-    reply = requests.get(request_url, timeout=timeout)
+        msg = 'Request: {:s} {:s}'.format(str(method.value).upper(), str(request_url))
+        if body is not None: msg += ' body={:s}'.format(str(body))
+        logger.warning(msg)
+    reply = requests.request(method.value, request_url, timeout=timeout, json=body, allow_redirects=allow_redirects)
     if logger is not None:
         logger.warning('Reply: {:s}'.format(str(reply.text)))
     assert reply.status_code in expected_status_codes, 'Reply failed with status code {:d}'.format(reply.status_code)
-    return reply.json()
+
+    if reply.content and len(reply.content) > 0: return reply.json()
+    return None
+
+def do_rest_get_request(
+    url : str, body : Optional[Any] = None, timeout : int = 10,
+    allow_redirects : bool = True, expected_status_codes : Set[int] = EXPECTED_STATUS_CODES,
+    logger : Optional[logging.Logger] = None
+) -> Union[Dict, List]:
+    return do_rest_request(
+        RestRequestMethod.GET, url, body=body, timeout=timeout, allow_redirects=allow_redirects,
+        expected_status_codes=expected_status_codes, logger=logger
+    )
+
+def do_rest_post_request(url : str, body : Optional[Any] = None, timeout : int = 10,
+    allow_redirects : bool = True, expected_status_codes : Set[int] = EXPECTED_STATUS_CODES,
+    logger : Optional[logging.Logger] = None
+) -> Union[Dict, List]:
+    return do_rest_request(
+        RestRequestMethod.POST, url, body=body, timeout=timeout, allow_redirects=allow_redirects,
+        expected_status_codes=expected_status_codes, logger=logger
+    )
+
+def do_rest_put_request(url : str, body : Optional[Any] = None, timeout : int = 10,
+    allow_redirects : bool = True, expected_status_codes : Set[int] = EXPECTED_STATUS_CODES,
+    logger : Optional[logging.Logger] = None
+) -> Union[Dict, List]:
+    return do_rest_request(
+        RestRequestMethod.PUT, url, body=body, timeout=timeout, allow_redirects=allow_redirects,
+        expected_status_codes=expected_status_codes, logger=logger
+    )
+
+def do_rest_delete_request(url : str, body : Optional[Any] = None, timeout : int = 10,
+    allow_redirects : bool = True, expected_status_codes : Set[int] = EXPECTED_STATUS_CODES,
+    logger : Optional[logging.Logger] = None
+) -> Union[Dict, List]:
+    return do_rest_request(
+        RestRequestMethod.DELETE, url, body=body, timeout=timeout, allow_redirects=allow_redirects,
+        expected_status_codes=expected_status_codes, logger=logger
+    )

src/nbi/tests/data/topology-7router-emu-dummy.json

+{
+    "dummy_mode": true,
+    "contexts": [
+        {"context_id": {"context_uuid": {"uuid": "admin"}}}
+    ],
+    "topologies": [
+        {"topology_id": {"context_id": {"context_uuid": {"uuid": "admin"}}, "topology_uuid": {"uuid": "admin"}}}
+    ],
+    "devices": [
+        {"device_id": {"device_uuid": {"uuid": "R1"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+            "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R2"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+            "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R3"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+            "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R4"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+            "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R5"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+            "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R6"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+            "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R7"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+            "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"},
+                {"uuid": "1/3", "type": "copper"}, {"uuid": "2/1", "type": "copper"},
+                {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"},
+                {"uuid": "2/4", "type": "copper"}, {"uuid": "2/5", "type": "copper"},
+                {"uuid": "2/6", "type": "copper"}
+            ]}}}
+        ]}}
+    ],
+    "links": [
+        {"link_id": {"link_uuid": {"uuid": "R1==R2"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R2"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R1==R6"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R6"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R1==R7"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/3"}},
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R2==R1"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R2"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R2==R3"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R2"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R3==R2"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R2"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R3==R4"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R4"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R3==R7"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/3"}},
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/3"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R4==R3"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R4"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R4==R5"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R4"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R5==R4"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R4"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R5==R6"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R6"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R5==R7"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/3"}},
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/5"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R6==R1"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R6"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R6==R5"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R6"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R7==R1"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/3"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R7==R3"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/3"}},
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/3"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R7==R5"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/5"}},
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/3"}}
+        ]}
+    ]
+}

src/nbi/tests/data/topology-7router-emu.json

+{
+    "contexts": [
+        {"context_id": {"context_uuid": {"uuid": "admin"}}}
+    ],
+    "topologies": [
+        {"topology_id": {"context_id": {"context_uuid": {"uuid": "admin"}}, "topology_uuid": {"uuid": "admin"}}}
+    ],
+    "devices": [
+        {"device_id": {"device_uuid": {"uuid": "R1"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+         "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R2"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+         "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R3"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+         "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R4"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+         "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R5"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+         "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R6"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+         "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"}, {"uuid": "1/3", "type": "copper"},
+                {"uuid": "1/4", "type": "copper"}, {"uuid": "1/5", "type": "copper"}, {"uuid": "1/6", "type": "copper"},
+                {"uuid": "2/1", "type": "copper"}, {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"}
+            ]}}}
+        ]}},
+        {"device_id": {"device_uuid": {"uuid": "R7"}}, "device_type": "emu-packet-router", "device_drivers": [0],
+         "device_endpoints": [], "device_operational_status": 1, "device_config": {"config_rules": [
+            {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
+            {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
+            {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
+                {"uuid": "1/1", "type": "copper"}, {"uuid": "1/2", "type": "copper"},
+                {"uuid": "1/3", "type": "copper"}, {"uuid": "2/1", "type": "copper"},
+                {"uuid": "2/2", "type": "copper"}, {"uuid": "2/3", "type": "copper"},
+                {"uuid": "2/4", "type": "copper"}, {"uuid": "2/5", "type": "copper"},
+                {"uuid": "2/6", "type": "copper"}
+            ]}}}
+        ]}}
+    ],
+    "links": [
+        {"link_id": {"link_uuid": {"uuid": "R1==R2"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R2"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R1==R6"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R6"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R1==R7"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/3"}},
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R2==R1"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R2"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R2==R3"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R2"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R3==R2"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R2"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R3==R4"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R4"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R3==R7"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/3"}},
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/3"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R4==R3"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R4"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R4==R5"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R4"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R5==R4"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R4"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R5==R6"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R6"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R5==R7"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/3"}},
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/5"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R6==R1"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R6"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/2"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R6==R5"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R6"}}, "endpoint_uuid": {"uuid": "2/2"}},
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/1"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R7==R1"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/1"}},
+            {"device_id": {"device_uuid": {"uuid": "R1"}}, "endpoint_uuid": {"uuid": "2/3"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R7==R3"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/3"}},
+            {"device_id": {"device_uuid": {"uuid": "R3"}}, "endpoint_uuid": {"uuid": "2/3"}}
+        ]},
+        {"link_id": {"link_uuid": {"uuid": "R7==R5"}}, "link_endpoint_ids": [
+            {"device_id": {"device_uuid": {"uuid": "R7"}}, "endpoint_uuid": {"uuid": "2/5"}},
+            {"device_id": {"device_uuid": {"uuid": "R5"}}, "endpoint_uuid": {"uuid": "2/3"}}
+        ]}
+    ]
+}

src/nbi/tests/test_debug_api.py

@@ -12,27 +12,29 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import logging, os, pytest, requests, time, urllib
-from typing import Tuple
+import logging, os, pytest, time, urllib
 from common.Constants import DEFAULT_CONTEXT_NAME, DEFAULT_TOPOLOGY_NAME, ServiceNameEnum
 from common.proto.context_pb2 import Connection, Context, Device, Link, Service, Slice, Topology
 from common.proto.policy_pb2 import PolicyRuleIdList, PolicyRuleId, PolicyRuleList, PolicyRule
 from common.Settings import (
     ENVVAR_SUFIX_SERVICE_HOST, ENVVAR_SUFIX_SERVICE_PORT_GRPC, ENVVAR_SUFIX_SERVICE_PORT_HTTP, get_env_var_name,
-    get_service_baseurl_http, get_service_port_grpc, get_service_port_http)
+    get_service_port_grpc, get_service_port_http
+)
 from common.type_checkers.Assertions import (
     validate_connection, validate_connection_ids, validate_connections, validate_context, validate_context_ids,
     validate_contexts, validate_device, validate_device_ids, validate_devices, validate_link, validate_link_ids,
     validate_links, validate_service, validate_service_ids, validate_services, validate_topologies, validate_topology,
     validate_topology_ids)
 from context.client.ContextClient import ContextClient
+from nbi.tests.PrepareTestScenario import do_rest_get_request
 from .MockService_Dependencies import MockService_Dependencies
 from .Objects import (
     CONNECTION_R1_R3, CONNECTION_R1_R3_ID, CONNECTION_R1_R3_UUID, CONTEXT, CONTEXT_ID, DEVICE_R1, DEVICE_R1_ID,
     DEVICE_R1_UUID, DEVICE_R2, DEVICE_R2_ID, DEVICE_R2_UUID, DEVICE_R3, DEVICE_R3_ID, DEVICE_R3_UUID, LINK_R1_R2,
     LINK_R1_R2_ID, LINK_R1_R2_UUID, SERVICE_R1_R2, SERVICE_R1_R2_ID, SERVICE_R1_R2_UUID, SERVICE_R1_R3,
     SERVICE_R1_R3_ID, SERVICE_R1_R3_UUID, SERVICE_R2_R3, SERVICE_R2_R3_ID, SERVICE_R2_R3_UUID, SLICE_R1_R3, TOPOLOGY,
-    TOPOLOGY_ID, POLICY_RULE, POLICY_RULE_ID, POLICY_RULE_UUID)
+    TOPOLOGY_ID, POLICY_RULE, POLICY_RULE_ID, POLICY_RULE_UUID
+)
 
 
 @pytest.fixture(scope='session')
@@ -100,129 +102,119 @@ def test_populate_database():
     client.SetSlice(Slice(**SLICE_R1_R3))
     client.SetConnection(Connection(**CONNECTION_R1_R3))
 
-def do_rest_request(url : str):
-    base_url = get_service_baseurl_http(ServiceNameEnum.CONTEXT)
-    request_url = 'http://{:s}:{:s}{:s}{:s}'.format(str(LOCAL_HOST), str(HTTP_PORT), str(base_url), url)
-    LOGGER.warning('Request: GET {:s}'.format(str(request_url)))
-    reply = requests.get(request_url)
-    LOGGER.warning('Reply: {:s}'.format(str(reply.text)))
-    assert reply.status_code == 200, 'Reply failed with code {}'.format(reply.status_code)
-    return reply.json()
-
-
 def test_rest_get_context_ids(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
-    reply = do_rest_request('/context_ids')
+    reply = do_rest_get_request('/context_ids')
     validate_context_ids(reply)
 
 def test_rest_get_contexts(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
-    reply = do_rest_request('/contexts')
+    reply = do_rest_get_request('/contexts')
     validate_contexts(reply)
 
 def test_rest_get_context(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
-    reply = do_rest_request('/context/{:s}'.format(context_uuid))
+    reply = do_rest_get_request('/context/{:s}'.format(context_uuid))
     validate_context(reply)
 
 def test_rest_get_topology_ids(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
-    reply = do_rest_request('/context/{:s}/topology_ids'.format(context_uuid))
+    reply = do_rest_get_request('/context/{:s}/topology_ids'.format(context_uuid))
     validate_topology_ids(reply)
 
 def test_rest_get_topologies(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
-    reply = do_rest_request('/context/{:s}/topologies'.format(context_uuid))
+    reply = do_rest_get_request('/context/{:s}/topologies'.format(context_uuid))
     validate_topologies(reply)
 
 def test_rest_get_topology(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
     topology_uuid = urllib.parse.quote(DEFAULT_TOPOLOGY_NAME)
-    reply = do_rest_request('/context/{:s}/topology/{:s}'.format(context_uuid, topology_uuid))
+    reply = do_rest_get_request('/context/{:s}/topology/{:s}'.format(context_uuid, topology_uuid))
     validate_topology(reply, num_devices=3, num_links=3)
 
 def test_rest_get_service_ids(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
-    reply = do_rest_request('/context/{:s}/service_ids'.format(context_uuid))
+    reply = do_rest_get_request('/context/{:s}/service_ids'.format(context_uuid))
     validate_service_ids(reply)
 
 def test_rest_get_services(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
-    reply = do_rest_request('/context/{:s}/services'.format(context_uuid))
+    reply = do_rest_get_request('/context/{:s}/services'.format(context_uuid))
     validate_services(reply)
 
 def test_rest_get_service(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
     service_uuid = urllib.parse.quote(SERVICE_R1_R2_UUID, safe='')
-    reply = do_rest_request('/context/{:s}/service/{:s}'.format(context_uuid, service_uuid))
+    reply = do_rest_get_request('/context/{:s}/service/{:s}'.format(context_uuid, service_uuid))
     validate_service(reply)
 
 def test_rest_get_slice_ids(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
-    reply = do_rest_request('/context/{:s}/slice_ids'.format(context_uuid))
+    reply = do_rest_get_request('/context/{:s}/slice_ids'.format(context_uuid))
     #validate_slice_ids(reply)
 
 def test_rest_get_slices(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
-    reply = do_rest_request('/context/{:s}/slices'.format(context_uuid))
+    reply = do_rest_get_request('/context/{:s}/slices'.format(context_uuid))
     #validate_slices(reply)
 
 def test_rest_get_slice(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
     slice_uuid = urllib.parse.quote(SLICE_R1_R3_UUID, safe='')
-    reply = do_rest_request('/context/{:s}/slice/{:s}'.format(context_uuid, slice_uuid))
+    reply = do_rest_get_request('/context/{:s}/slice/{:s}'.format(context_uuid, slice_uuid))
     #validate_slice(reply)
 
 def test_rest_get_device_ids(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
-    reply = do_rest_request('/device_ids')
+    reply = do_rest_get_request('/device_ids')
     validate_device_ids(reply)
 
 def test_rest_get_devices(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
-    reply = do_rest_request('/devices')
+    reply = do_rest_get_request('/devices')
     validate_devices(reply)
 
 def test_rest_get_device(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     device_uuid = urllib.parse.quote(DEVICE_R1_UUID, safe='')
-    reply = do_rest_request('/device/{:s}'.format(device_uuid))
+    reply = do_rest_get_request('/device/{:s}'.format(device_uuid))
     validate_device(reply)
 
 def test_rest_get_link_ids(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
-    reply = do_rest_request('/link_ids')
+    reply = do_rest_get_request('/link_ids')
     validate_link_ids(reply)
 
 def test_rest_get_links(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
-    reply = do_rest_request('/links')
+    reply = do_rest_get_request('/links')
     validate_links(reply)
 
 def test_rest_get_link(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     link_uuid = urllib.parse.quote(LINK_R1_R2_UUID, safe='')
-    reply = do_rest_request('/link/{:s}'.format(link_uuid))
+    reply = do_rest_get_request('/link/{:s}'.format(link_uuid))
     validate_link(reply)
 
 def test_rest_get_connection_ids(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
     service_uuid = urllib.parse.quote(SERVICE_R1_R3_UUID, safe='')
-    reply = do_rest_request('/context/{:s}/service/{:s}/connection_ids'.format(context_uuid, service_uuid))
+    reply = do_rest_get_request('/context/{:s}/service/{:s}/connection_ids'.format(context_uuid, service_uuid))
     validate_connection_ids(reply)
 
 def test_rest_get_connections(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     context_uuid = urllib.parse.quote(DEFAULT_CONTEXT_NAME)
     service_uuid = urllib.parse.quote(SERVICE_R1_R3_UUID, safe='')
-    reply = do_rest_request('/context/{:s}/service/{:s}/connections'.format(context_uuid, service_uuid))
+    reply = do_rest_get_request('/context/{:s}/service/{:s}/connections'.format(context_uuid, service_uuid))
     validate_connections(reply)
 
 def test_rest_get_connection(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     connection_uuid = urllib.parse.quote(CONNECTION_R1_R3_UUID, safe='')
-    reply = do_rest_request('/connection/{:s}'.format(connection_uuid))
+    reply = do_rest_get_request('/connection/{:s}'.format(connection_uuid))
     validate_connection(reply)
 
 def test_rest_get_policyrule_ids(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
-    reply = do_rest_request('/policyrule_ids')
+    reply = do_rest_get_request('/policyrule_ids')
     #validate_policyrule_ids(reply)
 
 def test_rest_get_policyrules(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
-    reply = do_rest_request('/policyrules')
+    reply = do_rest_get_request('/policyrules')
     #validate_policyrules(reply)
 
 def test_rest_get_policyrule(context_service_rest : RestServer): # pylint: disable=redefined-outer-name
     policyrule_uuid = urllib.parse.quote(POLICYRULE_UUID, safe='')
-    reply = do_rest_request('/policyrule/{:s}'.format(policyrule_uuid))
+    reply = do_rest_get_request('/policyrule/{:s}'.format(policyrule_uuid))
     #validate_policyrule(reply)

src/nbi/tests/test_unitary.py → src/nbi/tests/test_ietf_l2vpn.py

@@ -13,27 +13,63 @@
 # limitations under the License.
 
 import logging
+from common.Constants import DEFAULT_CONTEXT_NAME
+from common.proto.context_pb2 import ContextId
+from common.tools.descriptor.Loader import DescriptorLoader, check_descriptor_load_results, validate_empty_scenario
+from common.tools.object_factory.Context import json_context_id
+from context.client.ContextClient import ContextClient
 from tests.tools.mock_osm.MockOSM import MockOSM
 from .Constants import SERVICE_CONNECTION_POINTS_1, SERVICE_CONNECTION_POINTS_2, SERVICE_TYPE
 from .PrepareTestScenario import ( # pylint: disable=unused-import
     # be careful, order of symbols is important here!
-    mock_service, nbi_service_rest, osm_wim)
+    mock_service, nbi_service_rest, osm_wim, context_client
+)
 
 LOGGER = logging.getLogger(__name__)
 LOGGER.setLevel(logging.DEBUG)
 
+DESCRIPTOR_FILE = 'nbi/tests/data/topology-7router-emu-dummy.json'
 
-def test_nbi_create_connectivity_service_rest_api(osm_wim : MockOSM): # pylint: disable=redefined-outer-name
+JSON_ADMIN_CONTEXT_ID = json_context_id(DEFAULT_CONTEXT_NAME)
+ADMIN_CONTEXT_ID = ContextId(**JSON_ADMIN_CONTEXT_ID)
+
+def test_prepare_environment(context_client : ContextClient) -> None: # pylint: disable=redefined-outer-name
+    validate_empty_scenario(context_client)
+    descriptor_loader = DescriptorLoader(descriptors_file=DESCRIPTOR_FILE, context_client=context_client)
+    results = descriptor_loader.process()
+    check_descriptor_load_results(results, descriptor_loader)
+    descriptor_loader.validate()
+
+    # Verify the scenario has no services/slices
+    response = context_client.GetContext(ADMIN_CONTEXT_ID)
+    assert len(response.topology_ids) == 1
+    assert len(response.service_ids ) == 0
+    assert len(response.slice_ids   ) == 0
+
+def test_create_service(osm_wim : MockOSM): # pylint: disable=redefined-outer-name
     osm_wim.create_connectivity_service(SERVICE_TYPE, SERVICE_CONNECTION_POINTS_1)
 
-def test_nbi_get_connectivity_service_status_rest_api(osm_wim : MockOSM): # pylint: disable=redefined-outer-name
+def test_get_service_status(osm_wim : MockOSM): # pylint: disable=redefined-outer-name
     service_uuid = list(osm_wim.conn_info.keys())[0] # this test adds a single service
     osm_wim.get_connectivity_service_status(service_uuid)
 
-def test_nbi_edit_connectivity_service_rest_api(osm_wim : MockOSM): # pylint: disable=redefined-outer-name
+def test_edit_service(osm_wim : MockOSM): # pylint: disable=redefined-outer-name
     service_uuid = list(osm_wim.conn_info.keys())[0] # this test adds a single service
     osm_wim.edit_connectivity_service(service_uuid, SERVICE_CONNECTION_POINTS_2)
 
-def test_nbi_delete_connectivity_service_rest_api(osm_wim : MockOSM): # pylint: disable=redefined-outer-name
+def test_delete_service(osm_wim : MockOSM): # pylint: disable=redefined-outer-name
     service_uuid = list(osm_wim.conn_info.keys())[0] # this test adds a single service
     osm_wim.delete_connectivity_service(service_uuid)
+
+def test_cleanup_environment(context_client : ContextClient) -> None: # pylint: disable=redefined-outer-name
+    # Verify the scenario has no services/slices
+    response = context_client.GetContext(ADMIN_CONTEXT_ID)
+    assert len(response.topology_ids) == 1
+    assert len(response.service_ids ) == 0
+    assert len(response.slice_ids   ) == 0
+
+    # Load descriptors and validate the base scenario
+    descriptor_loader = DescriptorLoader(descriptors_file=DESCRIPTOR_FILE, context_client=context_client)
+    descriptor_loader.validate()
+    descriptor_loader.unload()
+    validate_empty_scenario(context_client)

src/nbi/tests/test_ietf_network.py

@@ -14,16 +14,16 @@
 
 from typing import Dict
 import deepdiff, json, logging, operator
-from common.Constants import DEFAULT_CONTEXT_NAME, DEFAULT_TOPOLOGY_NAME
-from common.proto.context_pb2 import ContextId, TopologyId
+from common.Constants import DEFAULT_CONTEXT_NAME
+from common.proto.context_pb2 import ContextId
 from common.tools.descriptor.Loader import DescriptorLoader, check_descriptor_load_results, validate_empty_scenario
 from common.tools.object_factory.Context import json_context_id
-from common.tools.object_factory.Topology import json_topology_id
 from context.client.ContextClient import ContextClient
 from nbi.service.rest_server import RestServer
 from .PrepareTestScenario import ( # pylint: disable=unused-import
     # be careful, order of symbols is important here!
-    do_rest_request, mock_service, nbi_service_rest, osm_wim, context_client)
+    do_rest_get_request, mock_service, nbi_service_rest, osm_wim, context_client
+)
 
 LOGGER = logging.getLogger(__name__)
 LOGGER.setLevel(logging.DEBUG)
@@ -33,7 +33,6 @@ TARGET_DATA_FILE = 'nbi/tests/data/test-ietf-network.json'
 
 JSON_ADMIN_CONTEXT_ID = json_context_id(DEFAULT_CONTEXT_NAME)
 ADMIN_CONTEXT_ID = ContextId(**JSON_ADMIN_CONTEXT_ID)
-ADMIN_TOPOLOGY_ID = TopologyId(**json_topology_id(DEFAULT_TOPOLOGY_NAME, context_id=JSON_ADMIN_CONTEXT_ID))
 
 def test_prepare_environment(context_client : ContextClient) -> None: # pylint: disable=redefined-outer-name
     validate_empty_scenario(context_client)
@@ -79,7 +78,7 @@ def test_rest_get_networks(nbi_service_rest : RestServer): # pylint: disable=red
     with open(TARGET_DATA_FILE, 'r', encoding='UTF-8') as f:
         target_data = json.load(f)
     URL = '/restconf/data/ietf-network:networks'
-    retrieved_data = do_rest_request(URL, logger=LOGGER, expected_status_codes={200})
+    retrieved_data = do_rest_get_request(URL, logger=LOGGER, expected_status_codes={200})
     sort_data(retrieved_data)
     sort_data(target_data)
     diff_data = deepdiff.DeepDiff(target_data, retrieved_data)