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

Closes #100 (closed)

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