from __future__ import annotations
import pytest
from pathlib import Path
@pytest.mark.asyncio
async def test_discover_files_repo_boundary(tmp_path: Path) -> None:
root = tmp_path
(root / ".git").mkdir()
(root / ".gitignore").write_text("*.txt\n")
(root / ".chunkhound.json").write_text('{"indexing": {"exclude": ".gitignore"}}\n')
(root / "subrepo").mkdir()
(root / "subrepo" / ".git").mkdir()
(root / "subrepo" / "keep.txt").write_text("x")
# Build a minimal Config and coordinator
from chunkhound.core.config.config import Config
cfg = Config(target_dir=root)
from chunkhound.registry import configure_registry, create_indexing_coordinator
# Ensure DB dir exists
db_dir = cfg.database.path.parent
db_dir.mkdir(parents=True, exist_ok=True)
configure_registry(cfg)
coord = create_indexing_coordinator()
files = await coord._discover_files(root, patterns=["**/*.txt"], exclude_patterns=[], parallel_discovery=False) # type: ignore[attr-defined]
rels = sorted([p.resolve().relative_to(root).as_posix() for p in files])
assert "subrepo/keep.txt" in rels
