from __future__ import annotations
import json
import subprocess
from pathlib import Path
from tests.utils import get_safe_subprocess_env
def test_eval_search_regex_smoke(tmp_path: Path) -> None:
"""End-to-end smoke test for eval.search in regex mode.
Runs the harness against a tiny synthetic corpus (single language)
and asserts that a JSON payload is written with basic structure.
This stays in regex mode so no embedding provider is required.
"""
output_path = tmp_path / "eval_search_regex.json"
cmd = [
"uv",
"run",
"python",
"-m",
"chunkhound.tools.eval_search",
"--mode",
"mixed",
"--search-mode",
"regex",
"--languages",
"python",
"--k",
"1",
"--output",
str(output_path),
]
result = subprocess.run(
cmd,
capture_output=True,
text=True,
timeout=60,
env=get_safe_subprocess_env(),
)
assert result.returncode == 0, f"eval_search failed: {result.stderr or result.stdout}"
assert output_path.is_file()
payload = json.loads(output_path.read_text(encoding="utf-8"))
assert payload["mode"] == "mixed"
assert payload["search_mode"] == "regex"
assert payload["languages"] == ["python"]
assert payload["ks"] == [1]
assert payload["per_query"], "expected at least one query in eval output"
