Class FakeResponse

tests/test_native_tool_stack.py:185–192

    async def test_grep_supports_head_limit_and_offset(self) -> None:
        root = Path.cwd() / ".tmp-test" / f"native-tool-stack-{uuid.uuid4().hex}"
        root.mkdir(parents=True, exist_ok=True)
        try:
            (root / "src").mkdir()
            for idx in range(4):
                (root / "src" / f"f{idx}.txt").write_text(f"VALUE {idx}\n", encoding="utf-8")

            first = await grep("VALUE", path=str(root / "src"), file_glob="*.txt", head_limit=1)
            second = await grep("VALUE", path=str(root / "src"), file_glob="*.txt", head_limit=1, offset=1)
        finally:
            import shutil