debug: switch shell in Windows to cmd

Author: georgeh0

.github/workflows/_test.yml

@@ -51,7 +51,13 @@ jobs:
         - name: Python build
           run: |
             ${{ matrix.platform.python_exec }} -m maturin develop -E all
-        - name: Python tests
+        - name: Python tests (non-Windows)
+          if: ${{ !startsWith(matrix.platform.runner, 'windows') }}
+          run: |
+            ${{ matrix.platform.python_exec }} -m pytest --capture=no python/cocoindex/tests
+        - name: Python tests (Windows)
+          if: ${{ startsWith(matrix.platform.runner, 'windows') }}
+          # shell: cmd
           run: |
             ${{ matrix.platform.python_exec }} -m pytest --capture=no python/cocoindex/tests
         - name: Python type check (mypy)

python/cocoindex/tests/conftest.py

@@ -36,7 +36,7 @@ def _cocoindex_windows_env_fixture(
                 print("Exit with success.")
                 sys.stdout.flush()
 
-                os._exit(0)  # immediate success exit (skips atexit/teardown)
+                sys.exit(0)
 
         finally:
             try: