# """Tests for MCP delete_relations tool."""
#
# import pytest
#
# from basic_memory.mcp.server import handle_call_tool
# from basic_memory.schemas import SearchNodesResponse, CreateEntityResponse
#
#
# @pytest.mark.asyncio
# async def test_delete_relations(app):
#     """Test deleting relations between entities."""
#     # Create test entities with relation
#     entities = {
#         "entities": [
#             {"name": "RelSource", "entity_type": "test", "observations": ["Source entity"]},
#             {"name": "RelTarget", "entity_type": "test", "observations": ["Target entity"]},
#         ]
#     }
#     create_entity_result = await handle_call_tool("create_entities", entities)
#     create_entity_response = CreateEntityResponse.model_validate_json(
#         create_entity_result[0].resource.text  # pyright: ignore [reportAttributeAccessIssue]
#     )
#     from_entity = create_entity_response.entities[0]
#     to_entity = create_entity_response.entities[1]
#
#     # Create relation
#     relation = {
#         "relations": [
#             {
#                 "from_id": from_entity.id,
#                 "to_id": to_entity.id,
#                 "relation_type": "relates_to",
#             }
#         ]
#     }
#     await handle_call_tool("create_relations", relation)
#
#     # Delete the relation
#     await handle_call_tool(
#         "delete_relations",
#         {
#             "relations": [
#                 {
#                     "from_id": from_entity.id,
#                     "to_id": to_entity.id,
#                     "relation_type": "relates_to",
#                 }
#             ]
#         },
#     )
#
#     # Verify through search
#     search_result = await handle_call_tool("search_nodes", {"query": "relsource"})
#     search_response = SearchNodesResponse.model_validate_json(search_result[0].resource.text)  # pyright: ignore [reportAttributeAccessIssue]
#
#     # Source entity should exist but have no relations
#     assert len(search_response.matches) == 1
#     assert len(search_response.matches[0].relations) == 0