"""Test behavior when config file is missing."""
import os
import subprocess
import tempfile
from pathlib import Path
import pytest
class TestConfigMissingBehavior:
"""Test behavior when config file is missing or incomplete."""
def test_index_without_config_shows_helpful_error(self):
"""Test that running index without config shows a helpful error message."""
with tempfile.TemporaryDirectory() as test_dir:
# Run chunkhound index without any config
# Copy env and clear provider
env = os.environ.copy()
env.pop("CHUNKHOUND_EMBEDDING_PROVIDER", None)
env.pop("CHUNKHOUND_EMBEDDING__PROVIDER", None)
result = subprocess.run(
["uv", "run", "chunkhound", "index", test_dir],
capture_output=True,
text=True,
env=env,
timeout=30,
)
# Should exit with error
assert result.returncode == 1, f"Expected exit code 1, got {result.returncode}"
# Should show helpful error message
assert "No embedding provider configured" in result.stderr, f"Error message not found in stderr: {result.stderr}"
assert ".chunkhound.json config file" in result.stdout, f"Config file suggestion not found in stdout: {result.stdout}"
assert "--no-embeddings" in result.stdout, f"--no-embeddings option not found in stdout: {result.stdout}"
def test_no_attribute_error_crash(self):
"""Test that we don't get AttributeError when no config exists (the main bug fix)."""
with tempfile.TemporaryDirectory() as test_dir:
# Clear all embedding environment variables
env = os.environ.copy()
env.pop("CHUNKHOUND_EMBEDDING_PROVIDER", None)
env.pop("CHUNKHOUND_EMBEDDING__PROVIDER", None)
env.pop("CHUNKHOUND_EMBEDDING_API_KEY", None)
env.pop("CHUNKHOUND_EMBEDDING__API_KEY", None)
result = subprocess.run(
["uv", "run", "chunkhound", "index", test_dir],
capture_output=True,
text=True,
env=env,
timeout=30,
)
# The critical fix: should not crash with AttributeError
assert "'NoneType' object has no attribute 'provider'" not in result.stderr, f"AttributeError crash found: {result.stderr}"
assert "AttributeError: 'Namespace' object has no attribute 'provider'" not in result.stderr, f"CLI AttributeError found: {result.stderr}"
