Merge pull request #12 from Hart-House-Chess-Club/tests_update

Update python-app.yml for testing

.github/workflows/python-app.yml

@@ -37,5 +37,5 @@ jobs:
     - name: Test with pytest
       run: |
         pip install pytest pytest-cov
-        pytest tests.py --doctest-modules --junitxml=junit/test-results.xml --cov=com --cov-report=xml --cov-report=html
+        pytest rating_tests.py --doctest-modules --junitxml=junit/test-results.xml --cov=com --cov-report=xml --cov-report=html
       continue-on-error: true