mcp-server-qdrant

Official
import uuid import pytest from mcp_server_qdrant.embeddings.fastembed import FastEmbedProvider from mcp_server_qdrant.qdrant import Entry, QdrantConnector @pytest.fixture async def embedding_provider(): """Fixture to provide a FastEmbed embedding provider.""" return FastEmbedProvider(model_name="sentence-transformers/all-MiniLM-L6-v2") @pytest.fixture async def qdrant_connector(embedding_provider): """Fixture to provide a QdrantConnector with in-memory Qdrant client.""" # Use a random collection name to avoid conflicts between tests collection_name = f"test_collection_{uuid.uuid4().hex}" # Create connector with in-memory Qdrant connector = QdrantConnector( qdrant_url=":memory:", qdrant_api_key=None, collection_name=collection_name, embedding_provider=embedding_provider, ) yield connector @pytest.mark.asyncio async def test_store_and_search(qdrant_connector): """Test storing an entry and then searching for it.""" # Store a test entry test_entry = Entry( content="The quick brown fox jumps over the lazy dog", metadata={"source": "test", "importance": "high"}, ) await qdrant_connector.store(test_entry) # Search for the entry results = await qdrant_connector.search("fox jumps") # Verify results assert len(results) == 1 assert results[0].content == test_entry.content assert results[0].metadata == test_entry.metadata @pytest.mark.asyncio async def test_search_empty_collection(qdrant_connector): """Test searching in an empty collection.""" # Search in an empty collection results = await qdrant_connector.search("test query") # Verify results assert len(results) == 0 @pytest.mark.asyncio async def test_multiple_entries(qdrant_connector): """Test storing and searching multiple entries.""" # Store multiple entries entries = [ Entry( content="Python is a programming language", metadata={"topic": "programming"}, ), Entry(content="The Eiffel Tower is in Paris", metadata={"topic": "landmarks"}), Entry(content="Machine learning is a subset of AI", metadata={"topic": "AI"}), ] for entry in entries: await qdrant_connector.store(entry) # Search for programming-related entries programming_results = await qdrant_connector.search("Python programming") assert len(programming_results) > 0 assert any("Python" in result.content for result in programming_results) # Search for landmark-related entries landmark_results = await qdrant_connector.search("Eiffel Tower Paris") assert len(landmark_results) > 0 assert any("Eiffel" in result.content for result in landmark_results) # Search for AI-related entries ai_results = await qdrant_connector.search( "artificial intelligence machine learning" ) assert len(ai_results) > 0 assert any("machine learning" in result.content.lower() for result in ai_results) @pytest.mark.asyncio async def test_ensure_collection_exists(qdrant_connector): """Test that the collection is created if it doesn't exist.""" # The collection shouldn't exist yet assert not await qdrant_connector._client.collection_exists( qdrant_connector._collection_name ) # Storing an entry should create the collection test_entry = Entry(content="Test content") await qdrant_connector.store(test_entry) # Now the collection should exist assert await qdrant_connector._client.collection_exists( qdrant_connector._collection_name ) @pytest.mark.asyncio async def test_metadata_handling(qdrant_connector): """Test that metadata is properly stored and retrieved.""" # Store entries with different metadata metadata1 = {"source": "book", "author": "Jane Doe", "year": 2023} metadata2 = {"source": "article", "tags": ["science", "research"]} await qdrant_connector.store( Entry(content="Content with structured metadata", metadata=metadata1) ) await qdrant_connector.store( Entry(content="Content with list in metadata", metadata=metadata2) ) # Search and verify metadata is preserved results = await qdrant_connector.search("metadata") assert len(results) == 2 # Check that both metadata objects are present in the results found_metadata1 = False found_metadata2 = False for result in results: if result.metadata.get("source") == "book": assert result.metadata.get("author") == "Jane Doe" assert result.metadata.get("year") == 2023 found_metadata1 = True elif result.metadata.get("source") == "article": assert "science" in result.metadata.get("tags", []) assert "research" in result.metadata.get("tags", []) found_metadata2 = True assert found_metadata1 assert found_metadata2 @pytest.mark.asyncio async def test_entry_without_metadata(qdrant_connector): """Test storing and retrieving entries without metadata.""" # Store an entry without metadata await qdrant_connector.store(Entry(content="Entry without metadata")) # Search and verify results = await qdrant_connector.search("without metadata") assert len(results) == 1 assert results[0].content == "Entry without metadata" assert results[0].metadata is None