Merge pull request #6852 from loopx-project/codex/windows-ts-shard-paths-20261019

fix(ci): emit portable TypeScript test shard paths

Author: huangruiteng

.github/workflows/python-tests.yml

@@ -838,6 +838,9 @@ jobs:
           python -m pytest -q
           tests/canary/test_repository_root.py::test_plan_renders_repository_paths_in_canonical_posix_form
 
+      - name: Qualify TypeScript shard paths on native Windows
+        run: python -m pytest -q tests/test_python_ci_workflow.py::test_typescript_shards_select_every_test_file_exactly_once
+
       - name: Qualify the canary premerge contract smoke on native Windows
         run: python examples/canary/premerge-validation-gate-smoke.py
 

scripts/ci/ts_test_shard.py

@@ -47,7 +47,7 @@ def main(argv: list[str] | None = None) -> int:
     if not files:
         parser.error(f"no TypeScript tests under {TEST_ROOT}")
     for name in select(files, args.shards, args.shard):
-        print(TEST_ROOT / name)
+        print((TEST_ROOT / name).as_posix())
     return 0