"""
Tests for the LangChain service layer.
"""
import sys
from pathlib import Path
import pytest
# Add src to Python path
project_root = Path(__file__).parent.parent
sys.path.insert(0, str(project_root / "src"))
def test_langchain_service_import():
"""Test that the LangChain service can be imported."""
try:
# pylint: disable=import-outside-toplevel
from src.services.langchain_service import LangChainDocumentationService
service = LangChainDocumentationService()
assert service is not None
except ImportError as e:
pytest.fail(f"Failed to import LangChainDocumentationService: {e}")
def test_service_models_import():
"""Test that service models can be imported."""
try:
# pylint: disable=import-outside-toplevel
from src.services.langchain_service import (
DocSearchResult,
APIReference,
GitHubExample,
TutorialInfo,
VersionInfo
)
assert all([DocSearchResult, APIReference,
GitHubExample, TutorialInfo, VersionInfo])
except ImportError as e:
pytest.fail(f"Failed to import service models: {e}")
# Note: Additional service tests would go here
# These would test the actual service methods with mocked external dependencies
