supermemory/packages/pipecat-sdk-python/tests/test_empty_profile.py

from __future__ import annotations

import sys
import types
import unittest
from types import SimpleNamespace
from unittest.mock import AsyncMock


def _install_test_stubs() -> None:
    if "loguru" not in sys.modules:
        loguru_module = types.ModuleType("loguru")

        class _Logger:
            def warning(self, *_args, **_kwargs):
                return None

            def error(self, *_args, **_kwargs):
                return None

        loguru_module.logger = _Logger()
        sys.modules["loguru"] = loguru_module

    if "pydantic" not in sys.modules:
        pydantic_module = types.ModuleType("pydantic")

        class BaseModel:
            def __init__(self, **kwargs):
                for key, value in kwargs.items():
                    setattr(self, key, value)

        def Field(*, default=None, **_kwargs):
            return default

        pydantic_module.BaseModel = BaseModel
        pydantic_module.Field = Field
        sys.modules["pydantic"] = pydantic_module

    if "pipecat" not in sys.modules:
        pipecat_module = types.ModuleType("pipecat")
        sys.modules["pipecat"] = pipecat_module

        frames_module = types.ModuleType("pipecat.frames.frames")

        class Frame:  # pragma: no cover - import stub
            pass

        class InputAudioRawFrame:  # pragma: no cover - import stub
            pass

        class LLMContextFrame:  # pragma: no cover - import stub
            pass

        class LLMMessagesFrame:  # pragma: no cover - import stub
            pass

        frames_module.Frame = Frame
        frames_module.InputAudioRawFrame = InputAudioRawFrame
        frames_module.LLMContextFrame = LLMContextFrame
        frames_module.LLMMessagesFrame = LLMMessagesFrame

        llm_context_module = types.ModuleType("pipecat.processors.aggregators.llm_context")

        class LLMContext:  # pragma: no cover - import stub
            pass

        llm_context_module.LLMContext = LLMContext

        openai_context_module = types.ModuleType(
            "pipecat.processors.aggregators.openai_llm_context"
        )

        class OpenAILLMContextFrame:  # pragma: no cover - import stub
            pass

        openai_context_module.OpenAILLMContextFrame = OpenAILLMContextFrame

        frame_processor_module = types.ModuleType("pipecat.processors.frame_processor")

        class FrameDirection:  # pragma: no cover - import stub
            pass

        class FrameProcessor:
            def __init__(self, *args, **kwargs):
                return None

        frame_processor_module.FrameDirection = FrameDirection
        frame_processor_module.FrameProcessor = FrameProcessor

        sys.modules["pipecat.frames.frames"] = frames_module
        sys.modules["pipecat.processors.aggregators.llm_context"] = llm_context_module
        sys.modules[
            "pipecat.processors.aggregators.openai_llm_context"
        ] = openai_context_module
        sys.modules["pipecat.processors.frame_processor"] = frame_processor_module


_install_test_stubs()

from supermemory_pipecat.service import SupermemoryPipecatService


class _MockSupermemoryClient:
    def __init__(self, response):
        self.profile = AsyncMock(return_value=response)


class TestSupermemoryPipecatNullProfile(unittest.IsolatedAsyncioTestCase):
    async def test_retrieve_memories_handles_null_profile(self) -> None:
        service = SupermemoryPipecatService(api_key="mock_key", user_id="new_user_123")

        response = SimpleNamespace(profile=None, search_results=None)
        service._supermemory_client = _MockSupermemoryClient(response)

        result = await service._retrieve_memories("Hello world")

        self.assertEqual(
            result,
            {
                "profile": {"static": [], "dynamic": []},
                "search_results": [],
            },
        )

    def test_query_mode_keeps_search_fact_also_present_in_profile(self) -> None:
        fact = "User likes machine learning projects"
        service = SupermemoryPipecatService(
            api_key="mock_key",
            user_id="user-123",
            session_id="conversation-456",
            params=SupermemoryPipecatService.InputParams(mode="query"),
        )

        class Context:
            def __init__(self):
                self.messages = [{"role": "user", "content": "What do I like?"}]

            def get_messages(self):
                return self.messages

            def add_message(self, message):
                self.messages.append(message)

        context = Context()
        service._enhance_context_with_memories(
            context,
            "What do I like?",
            {
                "profile": {"static": [fact], "dynamic": []},
                "search_results": [SimpleNamespace(memory=fact)],
            },
        )

        self.assertTrue(
            any(fact in message.get("content", "") for message in context.messages)
        )

    def test_system_injection_replaces_stale_block_with_backslash_memory(self) -> None:
        """A memory containing backslashes must not be read as a regex template.

        re.sub() expands escapes in a *string* replacement, so a Windows path or
        a group-reference-looking fact used to raise re.error and abort the turn.
        """
        backslash = chr(92)
        fact = "User's repo is at C:" + backslash + "Users" + backslash + "alice"
        service = SupermemoryPipecatService(
            api_key="mock_key",
            user_id="user-123",
            session_id="conversation-456",
            params=SupermemoryPipecatService.InputParams(inject_mode="system"),
        )
        newline = chr(10)
        stale = newline.join(["<user_memories>", "Stale fact", "</user_memories>"])

        class Context:
            def __init__(self):
                self.messages = [
                    {
                        "role": "system",
                        "content": "You are helpful." + newline + newline + stale,
                    },
                    {"role": "user", "content": "Where is my repo?"},
                ]

            def get_messages(self):
                return self.messages

            def add_message(self, message):
                self.messages.append(message)

        context = Context()
        service._enhance_context_with_memories(
            context,
            "Where is my repo?",
            {
                "profile": {"static": [fact], "dynamic": []},
                "search_results": [],
            },
        )

        system_content = context.messages[0]["content"]
        self.assertIn(fact, system_content)
        self.assertNotIn("Stale fact", system_content)
        self.assertIn("You are helpful.", system_content)
        self.assertEqual(system_content.count("<user_memories>"), 1)