more coverage report bug fixing

Author: cylammarco

.github/workflows/python-package.yml

@@ -41,8 +41,7 @@ jobs:
       continue-on-error: ${{ startsWith(matrix.os, 'windows') &&
         (matrix.python-version == '3.13' || matrix.python-version == '3.14')}}
       run: |
-        coverage run -m pytest --disable-warnings -p no:warnings test
-        coverage xml
+        coverage run -m pytest --disable-warnings -p no:warnings test --cov=. --cov-append --cov-report=xml
     - name: Upload coverage data
       uses: actions/upload-artifact@v4
       with:
@@ -53,7 +52,7 @@ jobs:
       uses: coverallsapp/github-action@v2
       with:
         coverage-format: cobertura
-        path-to-coverage-file: coverage.xml
+        file: coverage.xml
         parallel: true
         flag-name: Unit Test