fix(dev env): 💚 Move coverage calculation to separate action

.github/workflows/coverage.yml

@@ -0,0 +1,75 @@
+
+name: Coverage
+
+on: 
+  push:
+    branches:
+      - main
+
+jobs:
+  coverage:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.9
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+
+      - name: Install system dependencies (Xvfb & GL/SDL deps)
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y xvfb x11-utils
+          sudo apt-get install -y libsdl2-2.0-0 libsdl2-dev libgles2-mesa-dev libgl1-mesa-dev libgl1-mesa-dri mesa-utils \
+            gstreamer1.0-plugins-base
+
+      - name: Run pytest under Xvfb (v3)
+        run: |
+          # start Xvfb automatically around the command
+          xvfb-run -a -s "-screen 0 1280x720x24" python -m pytest -vv -s \
+            --schema-version=v3 \
+            --cov=GuiApp --cov-branch --cov-report=html --cov-report=xml \
+            --cov-report=term-missing --junitxml=junit-v3.xml
+
+      - name: Upload coverage HTML report
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: coverage-report
+          path: htmlcov/
+
+      - name: Extract coverage percentage
+        if: always()
+        id: coverage
+        run: |
+          import xml.etree.ElementTree as ET
+          tree = ET.parse("coverage.xml")
+          root = tree.getroot()
+          line_rate = float(root.attrib["line-rate"])
+          coverage_pct = round(line_rate * 100, 1)
+          print(f"Coverage: {coverage_pct}%")
+          # Write to GITHUB_OUTPUT for use in next step
+          import os
+          with open(os.environ["GITHUB_OUTPUT"], "a") as f:
+              f.write(f"coverage_pct={coverage_pct}\n")
+        shell: python
+
+      - name: Update coverage badge
+        if: always()
+        uses: schneegans/dynamic-badges-action@v1.7.0
+        with:
+          auth: ${{ secrets.GIST_TOKEN }}
+          gistID: 96b0d2232509808bb39c8fd3a4435cc3
+          filename: coverage.json
+          label: coverage
+          message: ${{ steps.coverage.outputs.coverage_pct || 'N/A' }}%
+          color: brightgreen
+          namedLogo: pytest

.github/workflows/pytest.yml

@@ -79,47 +79,11 @@ jobs:
           # start Xvfb automatically around the command
           xvfb-run -a -s "-screen 0 1280x720x24" python -m pytest -vv -s \
             --schema-version=${{ matrix.schema_version }} \
-            --cov=GuiApp --cov-branch --cov-report=html --cov-report=xml \
-            --cov-report=term-missing --junitxml=junit-${{ matrix.schema_version }}.xml
+            --junitxml=junit-${{ matrix.schema_version }}.xml
 
       - name: Upload pytest test results
         uses: actions/upload-artifact@v4
         if: always()
         with:
           name: pytest-results-${{ matrix.schema_version }}
           path: junit-${{ matrix.schema_version }}.xml
-
-      - name: Upload coverage HTML report
-        uses: actions/upload-artifact@v4
-        if: always()
-        with:
-          name: coverage-report-${{ matrix.schema_version }}
-          path: htmlcov/
-
-      - name: Extract coverage percentage
-        if: always()
-        id: coverage
-        run: |
-          import xml.etree.ElementTree as ET
-          tree = ET.parse("coverage.xml")
-          root = tree.getroot()
-          line_rate = float(root.attrib["line-rate"])
-          coverage_pct = round(line_rate * 100, 1)
-          print(f"Coverage: {coverage_pct}%")
-          # Write to GITHUB_OUTPUT for use in next step
-          import os
-          with open(os.environ["GITHUB_OUTPUT"], "a") as f:
-              f.write(f"coverage_pct={coverage_pct}\n")
-        shell: python
-
-      - name: Update coverage badge
-        if: always()
-        uses: schneegans/dynamic-badges-action@v1.7.0
-        with:
-          auth: ${{ secrets.GIST_TOKEN }}
-          gistID: 96b0d2232509808bb39c8fd3a4435cc3
-          filename: coverage.json
-          label: coverage
-          message: ${{ steps.coverage.outputs.coverage_pct || 'N/A' }}%
-          color: brightgreen
-          namedLogo: pytest