Added support for coverage report generation

Author: irfan-ahmed

.github/workflows/build.yml

@@ -43,7 +43,10 @@ jobs:
 
       - name: Test
         working-directory: src/${{ matrix.directory }}
-        run: uv run pytest
+        run: |
+          uv run pytest --cov=. --cov-report=html
+        env:
+          COVERAGE_FILE: .coverage.${{ matrix.directory }}
 
       - name: Build
         working-directory: src/${{ matrix.directory }}
@@ -53,6 +56,24 @@ jobs:
         working-directory: src/${{ matrix.directory }}
         run: uv pip install .
 
+      - name: Store coverage file
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-${{ matrix.directory }}
+          path: src/${{ matrix.directory }}/.coverage.${{ matrix.directory }}
+          # By default hidden files/folders (i.e. starting with .) are ignored.
+          # You may prefer (for security reasons) not setting this and instead
+          # set COVERAGE_FILE above to not start with a `.`, but you cannot
+          # use "MERGE_COVERAGE_FILES: true" later on and need to manually
+          # combine the coverage file using "pipx run coverage combine"
+          include-hidden-files: true
+
+      - name: Upload coverage report
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.directory }}-coverage-report
+          path: src/${{ matrix.directory }}/htmlcov
+
   get-directories:
     runs-on: ubuntu-latest
     outputs:
@@ -66,3 +87,33 @@ jobs:
         run: |
           directories=$(ls src | grep -v dbtools-mcp-server | grep -v mysql-mcp-server | grep -v oci-pricing-mcp-server | grep -v oracle-db-doc-mcp-server | jq -R -s -c 'split("\n")[:-1]')
           echo "directories=$directories" >> $GITHUB_OUTPUT
+
+  coverage:
+    name: Coverage
+    runs-on: ubuntu-latest
+    needs: build
+    permissions:
+      pull-requests: write
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/download-artifact@v4
+        id: download
+        with:
+          pattern: coverage-*
+          merge-multiple: true
+
+      - name: Coverage comment
+        id: coverage_comment
+        uses: py-cov-action/python-coverage-comment-action@v3
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          MERGE_COVERAGE_FILES: true
+
+      - name: Store Pull Request comment to be posted
+        uses: actions/upload-artifact@v4
+        if: steps.coverage_comment.outputs.COMMENT_FILE_WRITTEN == 'true'
+        with:
+          name: python-coverage-comment-action
+          path: python-coverage-comment-action.txt

.gitignore

@@ -10,7 +10,6 @@ env.bak/
 venv.bak/
 
 # Python uv
-uv.lock
 .python-version
 
 # VScode
@@ -21,3 +20,4 @@ uv.lock
 
 # test environments
 .env
+.coverage*

Makefile

@@ -49,7 +49,7 @@ test:
 	@for dir in $(SUBDIRS); do \
 		if [ -f $$dir/pyproject.toml ]; then \
 			echo "Testing $$dir"; \
-			cd $$dir && uv sync && uv run pytest && cd ../..; \
+			cd $$dir && uv sync && uv run pytest --cov=. --cov-report=html && cd ../..; \
 		fi \
 	done
 

requirements-dev.txt

@@ -1,6 +1,7 @@
 -r requirements.txt
 pytest
 pytest-asyncio
+pytest-cov
 tox
 tomlq
 uv

src/oci-api-mcp-server/pyproject.toml

@@ -12,6 +12,7 @@ authors = [
 dependencies = [
     "fastmcp==2.12.2",
     "oci==2.160.0",
+    "pytest-cov>=7.0.0",
 ]
 
 classifiers = [

src/oci-api-mcp-server/uv.lock

@@ -12,6 +12,7 @@ authors = [
 dependencies = [
     "oci==2.160.0",
     "fastmcp==2.12.2",
+    "pytest-cov>=7.0.0",
 ]
 
 classifiers = [

src/oci-compute-instance-agent-mcp-server/pyproject.toml

@@ -13,6 +13,7 @@ dependencies = [
     "fastmcp==2.12.2",
     "oci==2.160.0",
     "pydantic==2.12.3",
+    "pytest-cov>=7.0.0",
 ]
 
 classifiers = [

src/oci-compute-mcp-server/pyproject.toml

@@ -12,6 +12,7 @@ authors = [
 dependencies = [
     "fastmcp==2.12.2",
     "oci==2.160.0",
+    "pytest-cov>=7.0.0",
 ]
 
 classifiers = [