Split the XVFB step

Author: hosaka

.github/workflows/main.yml

@@ -73,29 +73,31 @@ jobs:
           version: "0.8.3"
           enable-cache: false
 
-      - name: Test all Python/Qt combinations
+      - name: Install XVFB
         uses: coactions/setup-xvfb@v1
-        with:
-          run: |
-            PYTHON_VERSIONS=("3.10", "3.11")
-            QT_VERSIONS=("pyside2", "pyside6", "pyqt5", "pyqt6")
 
-            for PY in "${PYTHON_VERSIONS[@]}"; do
-              uv venv --clear
-              uv python pin "$PY"
-              for QT in "${QT_VERSIONS[@]}"; do
+      - name: Test all Python/Qt combinations
+        run: |
+          PYTHON_VERSIONS=("3.10", "3.11")
+          QT_VERSIONS=("pyside2", "pyside6", "pyqt5", "pyqt6")
+
+          for PY in "${PYTHON_VERSIONS[@]}"; do
+            uv venv --clear
+            uv python pin "$PY"
+            for QT in "${QT_VERSIONS[@]}"; do
 
-                # pyside2 requires python <3.11
-                if [[ "$QT" == "pyside2" && ( "$PY" == "3.11" || "$PY" == "3.12" || "$PY" == "3.13" ) ]]; then continue; fi
-                # pyside6 and pyqt6 require python >=3.9
-                if [[ "$QT" == "pyside6" || "$QT" == "pyqt6" ]] && [[ "$PY" == "3.8" ]]; then continue; fi
+              # pyside2 requires python <3.11
+              if [[ "$QT" == "pyside2" && ( "$PY" == "3.11" || "$PY" == "3.12" || "$PY" == "3.13" ) ]]; then continue; fi
+              # pyside6 and pyqt6 require python >=3.9
+              if [[ "$QT" == "pyside6" || "$QT" == "pyqt6" ]] && [[ "$PY" == "3.8" ]]; then continue; fi
 
-                uv sync --locked --dev
-                uv pip install "$QT"
+              uv sync --locked --dev
+              uv pip install "$QT"
 
-                QT_API="$QT" uv run coverage run -m pytest --verbose tests/
-              done
+              QT_API="$QT" /usr/bin/xvfb-run --auto-servernum \
+                uv run coverage run -m pytest --verbose tests/
             done
+          done
 
   # combine-coverage:
   #   needs: tests