Enabled coverage in python bindings

Author: marcoSanti

.github/workflows/ci-test.yml

@@ -36,6 +36,7 @@ jobs:
           check-path: "${{ matrix.path }}"
   unit-tests:
     name: "Build ${{ matrix.build_type }} with ${{ matrix.cxx }}"
+    needs: [ "codespell-check" , "format-check" ]
     runs-on: ubuntu-22.04
     strategy:
       matrix:
@@ -126,7 +127,7 @@ jobs:
 
   upload-to-codecov:
     name: "Codecov report upload"
-    needs: [ "unit-tests" , "codespell-check" , "format-check" ]
+    needs: [ "unit-tests" ]
     runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4

.github/workflows/python-bindings.yml

@@ -48,11 +48,49 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           python -m pip install -r build-requirements.txt
-          python -m build
+          
+          python -m build                               \
+              -Ccmake.define.ENABLE_COVERAGE=ON         \
+              -Ccmake.build-type=Debug                  \
+              -Ccmake.define.CAPIO_CL_BUILD_TESTS=OFF
+          
           pip install dist/*.whl
 
       # Run unit tests
       - name: "Run Python tests"
         run: |
           python -m pip install -r test-requirements.txt
           pytest -v tests/python/test_*
+
+      - name: "Generate coverage report"
+        if: ${{ startsWith(matrix.on, 'ubuntu-') }}
+        run: |
+          pip install --upgrade gcovr
+          gcovr \
+            --exclude-throw-branches \
+            --xml coverage.xml \
+            --gcov-executable "${{ startsWith(matrix.cxx, 'clang-') && format('llvm-cov-{0} gcov', env.CXX_VERSION) || format('gcov-{0}', env.CXX_VERSION) }}" \
+            .
+
+      - name: "Upload coverage report"
+        if: ${{ startsWith(matrix.on, 'ubuntu-') }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ format('{0}-{0}-tests', matrix.on, matrix.python) }}
+          path: ./coverage.xml
+          retention-days: 1
+          if-no-files-found: error
+
+  upload-to-codecov:
+    name: "Codecov report upload"
+    needs: [ "python-tests" ]
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: "Download artifacts"
+        uses: actions/download-artifact@v4
+      - name: "Upload coverage to Codecov"
+        uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}

pyproject.toml

@@ -24,7 +24,6 @@ Documentation = "https://capio.hpc4ai.it/docs/coord-language/"
 Repository = "https://github.com/High-Performance-IO/CAPIO-CL"
 Issues = "https://github.com/High-Performance-IO/CAPIO-CL/issues"
 
-
 [tool.scikit-build.metadata.version]
 provider = "scikit_build_core.metadata.regex"
 input = "CMakeLists.txt"