Add code test coverage reporting

.github/workflows/python-package.yml

@@ -28,7 +28,7 @@ jobs:
       run: |
         python -m pip install --upgrade setuptools
         python -m pip install --upgrade pip
-        python -m pip install flake8 pytest safety stix2 pytest-mock
+        python -m pip install flake8 pytest safety stix2 pytest-mock pytest-cov
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
         python -m pip install .
     - name: Lint with flake8
@@ -39,5 +39,10 @@ jobs:
         flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
     - name: Safety checks
       run: safety check
-    - name: Test with pytest
-      run: pytest
+    - name: Test with pytest and coverage
+      run: pytest --junitxml=pytest.xml --cov-report=term-missing:skip-covered --cov=mvt tests/ | tee pytest-coverage.txt
+    - name: Pytest coverage comment
+      uses: MishaKav/pytest-coverage-comment@main
+      with:
+        pytest-coverage-path: ./pytest-coverage.txt
+        junitxml-path: ./pytest.xml

.gitignore

@@ -50,6 +50,8 @@ coverage.xml
 *.py,cover
 .hypothesis/
 .pytest_cache/
+pytest-coverage.txt
+pytest.xml
 
 # Translations
 *.mo