from __future__ import annotations
import os
import subprocess
from pathlib import Path
import pytest
def test_git_wrapper_sets_sanitized_env(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
from chunkhound.utils import git_safe
captured = {}
def fake_run(args, cwd=None, stdout=None, stderr=None, check=None, env=None, timeout=None, text=None):
captured["args"] = args
captured["cwd"] = cwd
captured["env"] = env
class P:
returncode = 0
stdout = ""
stderr = ""
return P()
monkeypatch.setattr(subprocess, "run", fake_run)
git_safe.run_git(["--version"], cwd=tmp_path, timeout_s=1.0)
env = captured["env"]
assert env is not None
# Must not be empty; PATH must be present
assert "PATH" in env
# Git configs disabled to avoid reading user/system files
assert env.get("GIT_CONFIG_NOSYSTEM") == "1"
assert env.get("GIT_CONFIG_GLOBAL") is not None
assert env.get("GIT_CONFIG_SYSTEM") is not None
def test_git_wrapper_handles_timeout(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
from chunkhound.utils import git_safe
def fake_run(*args, **kwargs):
raise subprocess.TimeoutExpired(cmd=kwargs.get("args") or kwargs.get("cmd") or ["git"], timeout=0.001)
monkeypatch.setattr(subprocess, "run", fake_run)
with pytest.raises(git_safe.GitCommandError) as ei:
git_safe.run_git(["status"], cwd=tmp_path, timeout_s=0.001)
assert "timeout" in str(ei.value).lower()
def test_git_discovery_handles_timeout_gracefully(monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
# Monkeypatch subprocess.run used by git_discovery to simulate timeout
import chunkhound.utils.git_discovery as gd
def fake_run(*args, **kwargs):
raise subprocess.TimeoutExpired(cmd=kwargs.get("args") or kwargs.get("cmd") or ["git"], timeout=0.001)
monkeypatch.setattr(subprocess, "run", fake_run)
files, stats = gd.list_repo_files_via_git(tmp_path, tmp_path, include_patterns=["**/*.py"], config_excludes=[])
assert files == []
assert stats.get("git_rows_total", 0) == 0
@pytest.mark.skipif(not (subprocess.run(["which","git"], stdout=subprocess.DEVNULL).returncode == 0), reason="git required")
def test_git_discovery_handles_spaces_in_filenames(tmp_path: Path) -> None:
repo = tmp_path / "r"
repo.mkdir(parents=True, exist_ok=True)
# init repo
subprocess.run(["git","init"], cwd=str(repo), check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(repo / "a b.py").write_text("print('ok')\n", encoding="utf-8")
subprocess.run(["git","add","-A"], cwd=str(repo), check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
subprocess.run(["git","-c","user.email=ci@example.com","-c","user.name=CI","commit","-m","init"], cwd=str(repo), check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
from chunkhound.utils.git_discovery import list_repo_files_via_git
files, _ = list_repo_files_via_git(repo, repo, include_patterns=["**/*.py"], config_excludes=[])
rels = sorted([p.resolve().relative_to(repo).as_posix() for p in files])
assert "a b.py" in rels
