Merge pull request #18 from per1234/bump-codecov-action

Bump codecov/codecov-action to v2

Author: per1234

.github/workflows/libraries_report-size-deltas.yml

@@ -18,6 +18,7 @@ jobs:
     env:
       PYTHON_PROJECT_PATH: ${GITHUB_WORKSPACE}/reportsizedeltas
       PYTHON_PROJECT_TESTS_PATH: ${GITHUB_WORKSPACE}/reportsizedeltas/tests
+      COVERAGE_DATA_FILENAME: coverage.xml
 
     steps:
       - name: Checkout
@@ -39,14 +40,18 @@ jobs:
           pip install --quiet pep8-naming
           flake8 --config "${{ env.PYTHON_PROJECT_PATH }}/.flake8" --show-source "${{ env.PYTHON_PROJECT_PATH }}"
 
-      - name: Run Python unit tests and report code coverage
+      - name: Run Python unit tests and record code coverage data
         run: |
           export PYTHONPATH="${{ env.PYTHON_PROJECT_PATH }}"
           coverage run --source="${{ env.PYTHON_PROJECT_PATH }}" --module pytest "${{ env.PYTHON_PROJECT_TESTS_PATH }}"
-          # Display code coverage report in workflow run log
-          coverage report
+          # Generate coverage data file for consumption by `codecov/codecov-action`.
+          coverage xml -o "${{ github.workspace }}/${{ env.COVERAGE_DATA_FILENAME }}"
+
+      - name: Display code coverage report
+        run: coverage report
 
       - name: Upload coverage report to Codecov
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
+          file: ${{ env.COVERAGE_DATA_FILENAME }}
           fail_ci_if_error: true