diff --git a/src/nbi/run_test.sh b/scripts/run_tests_locally-nbi-core.sh
similarity index 65%
rename from src/nbi/run_test.sh
rename to scripts/run_tests_locally-nbi-core.sh
index 07beb9837f9b6e222885c4a83174c8bef22aac32..e6eb06a622a864283dfdbda6d70062ce3d35f1d5 100755
--- a/src/nbi/run_test.sh
+++ b/scripts/run_tests_locally-nbi-core.sh
@@ -13,7 +13,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-export FLASK_ENV=development
 
-# Add live logs with: -o log_cli=true
-python -m pytest --log-level=DEBUG --verbose nbi/tests/test_nbi.py
+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_core.py
diff --git a/src/nbi/.gitlab-ci.yml b/src/nbi/.gitlab-ci.yml
index 163835f7503d7746b98040520369ac1ee8007916..10e695d11b029d2b06aede3faaeda3c7c0736667 100644
--- a/src/nbi/.gitlab-ci.yml
+++ b/src/nbi/.gitlab-ci.yml
@@ -72,7 +72,7 @@ unit_test nbi:
     - sleep 5
     - docker ps -a
     - docker logs $IMAGE_NAME
-    - docker exec -i $IMAGE_NAME bash -c "coverage run --append -m pytest --log-level=DEBUG -o log_cli=true --verbose $IMAGE_NAME/tests/test__nbi_core.py --junitxml=/opt/results/${IMAGE_NAME}_report_nbi_core.xml"
+    - docker exec -i $IMAGE_NAME bash -c "coverage run --append -m pytest --log-level=DEBUG -o log_cli=true --verbose $IMAGE_NAME/tests/test_core.py --junitxml=/opt/results/${IMAGE_NAME}_report_core.xml"
     - docker exec -i $IMAGE_NAME bash -c "coverage run --append -m pytest --log-level=DEBUG -o log_cli=true --verbose $IMAGE_NAME/tests/test_tfs_api.py --junitxml=/opt/results/${IMAGE_NAME}_report_tfs_api.xml"
     - docker exec -i $IMAGE_NAME bash -c "coverage run --append -m pytest --log-level=DEBUG -o log_cli=true --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=DEBUG -o log_cli=true --verbose $IMAGE_NAME/tests/test_ietf_network.py --junitxml=/opt/results/${IMAGE_NAME}_report_ietf_network.xml"
diff --git a/src/nbi/tests/test__nbi_core.py b/src/nbi/tests/test_core.py
similarity index 100%
rename from src/nbi/tests/test__nbi_core.py
rename to src/nbi/tests/test_core.py