Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -29,13 +29,13 @@ build-job:       # This job runs in the build stage, which runs first.
 test:       # This job runs in the build stage, which runs first.
   stage: test
   script:
-    - python setup.py test
+    - pip install pytest
+    - pytest tests/.
  
 lint-test-job:   # This job also runs in the test stage.
   stage: test    # It can run at the same time as unit-test-job (in parallel).
   script:
-    - pip install flake8 pytest
-    - ls
+    - pip install flake8  
     - flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude='venv/'
     - flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics   --exclude='venv/'