deer-flow/backend/tests/test_memory_router.py
tomyan007 45411cee69
feat(memory): add cognitiveStyle for collaboration preferences (#3182)
* feat(memory): add cognitiveStyle for collaboration preferences

Extend cross-session memory with user.cognitiveStyle and cognitive facts,
backward-compatible normalization, prompt injection as Thinking Style, and
settings UI. Add design notes and unit tests.

Co-authored-by: Cursor <cursoragent@cursor.com>

* fix(memory): normalize legacy memory imports on frontend

Add normalizeMemoryPayload aligned with backend normalize_memory_data,
use it for Settings import and API reads, and add unit/regression tests.
Document schema-evolution steps and sync FACT_EXTRACTION_PROMPT cognitive category.

* fix(memory): harden legacy memory normalization

* fix(memory): keep import envelope validation strict

* fix(memory): keep unknown fields through frontend import normalization

normalizeMemoryPayload rebuilt the memory document from a section whitelist,
so every key it did not name was dropped. Because readMemoryResponse routes
all memory API responses through it, the loss showed up on read, export, and
import alike: revision vanished, and any future backend field would silently
break lossless export/import.

The Gateway models are extra="allow" and deermem normalizes additively, which
left the frontend as the only lossy hop in the chain. Spread before overriding
at each nesting level so normalization only validates and defaults
contract-owned fields, leaving the envelope check as strict as before.

Covered by a unit test on the strict import path, two backend tests for
extension preservation and caller immutability, and an E2E round-trip that
asserts on the captured import request body.

* docs(memory): state the normalization invariant that actually holds

The docstring cited `display` as a backend-driven field alongside
`revision`, but #4546 was closed unmerged and no such field exists in the
contract. It also promised lossless export/import, which the Gateway's
`extra="ignore"` models preclude for any undeclared field.

Replace both with the invariant the code is really defending: the frontend
must not be narrower than the Gateway contract, using the declared
top-level `revision` as the concrete example.

* fix(memory): preserve legacy migration and reject lossy imports

* fix(memory): align legacy fact normalization defaults

* test(memory): use authenticated app for import regression

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
2026-09-23 18:29:12 +08:00

606 lines
27 KiB
Python

import asyncio
import json
import threading
from types import SimpleNamespace
from unittest.mock import MagicMock, patch
from _router_auth_helpers import call_unwrapped, make_authed_test_app
from fastapi.testclient import TestClient
from app.gateway.routers import memory
from deerflow.agents.memory import MemoryConflictError, MemoryCorruptionError
from deerflow.agents.memory.backends.deermem.deer_mem import DeerMem
def _sample_memory(facts: list[dict] | None = None) -> dict:
return {
"version": "1.0",
"lastUpdated": "2026-03-26T12:00:00Z",
"user": {
"workContext": {"summary": "", "updatedAt": ""},
"personalContext": {"summary": "", "updatedAt": ""},
"topOfMind": {"summary": "", "updatedAt": ""},
},
"history": {
"recentMonths": {"summary": "", "updatedAt": ""},
"earlierContext": {"summary": "", "updatedAt": ""},
"longTermBackground": {"summary": "", "updatedAt": ""},
},
"facts": facts or [],
}
# ── export ─────────────────────────────────────────────────────────────────
def test_export_memory_route_returns_current_memory() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
exported_memory = _sample_memory(facts=[{"id": "fact_export", "content": "User prefers concise responses.", "category": "preference", "confidence": 0.9, "createdAt": "2026-03-20T00:00:00Z", "source": "thread-1"}])
mock_mgr = MagicMock()
mock_mgr.get_memory.return_value = exported_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.get("/api/memory/export")
assert response.status_code == 200
assert response.json()["facts"] == exported_memory["facts"]
def test_get_memory_route_offloads_manager_call_from_event_loop() -> None:
event_loop_thread = threading.get_ident()
called_from: list[int] = []
manager = MagicMock()
def get_memory(*, user_id: str) -> dict:
called_from.append(threading.get_ident())
return _sample_memory()
manager.get_memory.side_effect = get_memory
request = SimpleNamespace()
with (
patch("app.gateway.routers.memory.get_memory_manager", return_value=manager),
patch("app.gateway.routers.memory._resolve_memory_user_id", return_value="user-1"),
):
response = asyncio.run(call_unwrapped(memory.get_memory, request))
assert response.facts == []
assert called_from and called_from[0] != event_loop_thread
def test_export_memory_route_preserves_source_error() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
exported_memory = _sample_memory(
facts=[
{
"id": "fact_correction",
"content": "Use make dev for local development.",
"category": "correction",
"confidence": 0.95,
"createdAt": "2026-03-20T00:00:00Z",
"source": "thread-1",
"sourceError": "The agent previously suggested npm start.",
}
]
)
mock_mgr = MagicMock()
mock_mgr.get_memory.return_value = exported_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.get("/api/memory/export")
assert response.status_code == 200
assert response.json()["facts"][0]["sourceError"] == "The agent previously suggested npm start."
# ── import ─────────────────────────────────────────────────────────────────
def test_import_memory_route_returns_imported_memory() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
imported_memory = _sample_memory(facts=[{"id": "fact_import", "content": "User works on DeerFlow.", "category": "context", "confidence": 0.87, "createdAt": "2026-03-20T00:00:00Z", "source": "manual"}])
mock_mgr = MagicMock()
mock_mgr.import_memory.return_value = imported_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.post("/api/memory/import", json=imported_memory)
assert response.status_code == 200
assert response.json()["facts"] == imported_memory["facts"]
def test_import_route_without_agent_name_persists_default_bucket_markdown(tmp_path) -> None:
app = make_authed_test_app()
app.include_router(memory.router)
manager = DeerMem(backend_config={"storage_path": str(tmp_path)})
imported_memory = _sample_memory(
facts=[
{
"id": "fact_gateway_import",
"content": "Gateway imports use the default agent bucket.",
"category": "context",
"confidence": 0.9,
"createdAt": "2026-07-21T00:00:00Z",
"source": "import",
}
]
)
with (
patch("app.gateway.routers.memory.get_memory_manager", return_value=manager),
patch("app.gateway.routers.memory.get_effective_user_id", return_value="alice"),
TestClient(app) as client,
):
response = client.post("/api/memory/import", json=imported_memory)
assert response.status_code == 200
assert [fact["id"] for fact in response.json()["facts"]] == ["fact_gateway_import"]
facts_root = tmp_path / "users" / "alice" / "agents" / "__default__" / "facts"
assert [path.stem for path in facts_root.glob("**/*.md")] == ["fact_gateway_import"]
def test_import_memory_route_preserves_source_error() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
imported_memory = _sample_memory(
facts=[
{
"id": "fact_correction",
"content": "Use make dev for local development.",
"category": "correction",
"confidence": 0.95,
"createdAt": "2026-03-20T00:00:00Z",
"source": "thread-1",
"sourceError": "The agent previously suggested npm start.",
}
]
)
mock_mgr = MagicMock()
mock_mgr.import_memory.return_value = imported_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.post("/api/memory/import", json=imported_memory)
assert response.status_code == 200
assert response.json()["facts"][0]["sourceError"] == "The agent previously suggested npm start."
# ── clear ──────────────────────────────────────────────────────────────────
def test_clear_memory_route_returns_cleared_memory() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
mock_mgr = MagicMock()
mock_mgr.clear_memory.return_value = _sample_memory()
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.delete("/api/memory")
assert response.status_code == 200
assert response.json()["facts"] == []
# ── fact CRUD (normal / error) ─────────────────────────────────────────────
def test_create_memory_fact_route_returns_updated_memory() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
updated_memory = _sample_memory(facts=[{"id": "fact_new", "content": "User prefers concise code reviews.", "category": "preference", "confidence": 0.88, "createdAt": "2026-03-20T00:00:00Z", "source": "manual"}])
mock_mgr = MagicMock()
mock_mgr.create_fact.return_value = (updated_memory, "fact_new")
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.post("/api/memory/facts", json={"content": "User prefers concise code reviews.", "category": "preference", "confidence": 0.88})
assert response.status_code == 200
assert response.json()["facts"] == updated_memory["facts"]
def test_create_memory_fact_route_maps_conflict_to_409() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
mock_mgr = MagicMock()
mock_mgr.create_fact.side_effect = MemoryConflictError("stale write")
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.post("/api/memory/facts", json={"content": "fact"})
assert response.status_code == 409
assert response.json()["detail"] == "Memory changed concurrently; reload and retry."
def test_create_memory_fact_route_maps_duplicate_to_409() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
mock_mgr = MagicMock()
mock_mgr.create_fact.side_effect = ValueError("Duplicate fact")
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.post("/api/memory/facts", json={"content": "fact"})
assert response.status_code == 409
assert response.json()["detail"] == "A fact with the same content already exists."
def test_get_memory_route_maps_corruption_to_stable_500() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
mock_mgr = MagicMock()
mock_mgr.get_memory.side_effect = MemoryCorruptionError("private path and parser detail")
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.get("/api/memory")
assert response.status_code == 500
assert response.json()["detail"] == "Stored memory data is corrupted."
def test_delete_memory_fact_route_returns_updated_memory() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
updated_memory = _sample_memory(facts=[{"id": "fact_keep", "content": "User likes Python", "category": "preference", "confidence": 0.9, "createdAt": "2026-03-20T00:00:00Z", "source": "thread-1"}])
mock_mgr = MagicMock()
mock_mgr.delete_fact.return_value = updated_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.delete("/api/memory/facts/fact_delete")
assert response.status_code == 200
assert response.json()["facts"] == updated_memory["facts"]
def test_delete_memory_fact_route_returns_404_for_missing_fact() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
mock_mgr = MagicMock()
mock_mgr.delete_fact.side_effect = KeyError("fact_missing")
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.delete("/api/memory/facts/fact_missing")
assert response.status_code == 404
assert response.json()["detail"] == "Memory fact 'fact_missing' not found."
def test_update_memory_fact_route_returns_updated_memory() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
updated_memory = _sample_memory(facts=[{"id": "fact_edit", "content": "User prefers spaces", "category": "workflow", "confidence": 0.91, "createdAt": "2026-03-20T00:00:00Z", "source": "manual"}])
mock_mgr = MagicMock()
mock_mgr.update_fact.return_value = updated_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.patch("/api/memory/facts/fact_edit", json={"content": "User prefers spaces", "category": "workflow", "confidence": 0.91})
assert response.status_code == 200
assert response.json()["facts"] == updated_memory["facts"]
def test_settings_fact_crud_without_agent_name_uses_default_agent(tmp_path) -> None:
"""The current Settings API sends no agent_name; it must remain usable."""
app = make_authed_test_app()
app.include_router(memory.router)
memory_path = tmp_path / "users" / "alice" / "memory.json"
memory_path.parent.mkdir(parents=True)
legacy = _sample_memory(
facts=[
{
"id": "fact_legacy",
"content": "Legacy global fact",
"category": "context",
"confidence": 0.9,
"createdAt": "2026-03-20T00:00:00Z",
"source": "manual",
}
]
)
memory_path.write_text(json.dumps(legacy), encoding="utf-8")
manager = DeerMem(backend_config={"storage_path": str(tmp_path)})
with (
patch("app.gateway.routers.memory.get_memory_manager", return_value=manager),
patch("app.gateway.routers.memory.get_effective_user_id", return_value="alice"),
TestClient(app) as client,
):
fetched = client.get("/api/memory")
assert fetched.status_code == 200
assert [fact["content"] for fact in fetched.json()["facts"]] == ["Legacy global fact"]
exported = client.get("/api/memory/export")
assert exported.status_code == 200
assert [fact["content"] for fact in exported.json()["facts"]] == ["Legacy global fact"]
created = client.post("/api/memory/facts", json={"content": "Project uses Python", "category": "context", "confidence": 0.8})
assert created.status_code == 200
assert all(isinstance(fact["source"], str) for fact in created.json()["facts"])
fact_id = next(fact["id"] for fact in created.json()["facts"] if fact["content"] == "Project uses Python")
updated = client.patch(f"/api/memory/facts/{fact_id}", json={"content": "Project uses Python 3.12"})
assert updated.status_code == 200
assert updated.json()["facts"][0]["content"] == "Project uses Python 3.12"
deleted = client.delete(f"/api/memory/facts/{fact_id}")
assert deleted.status_code == 200
assert [fact["id"] for fact in deleted.json()["facts"]] == ["fact_legacy"]
deleted_legacy = client.delete("/api/memory/facts/fact_legacy")
assert deleted_legacy.status_code == 200
assert deleted_legacy.json()["facts"] == []
facts_root = tmp_path / "users" / "alice" / "agents" / "__default__" / "facts"
assert facts_root.exists()
assert not list(facts_root.glob("**/*.md"))
assert "facts" not in json.loads(memory_path.read_text(encoding="utf-8"))
def test_update_memory_fact_route_preserves_omitted_fields() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
updated_memory = _sample_memory(facts=[{"id": "fact_edit", "content": "User prefers spaces", "category": "preference", "confidence": 0.8, "createdAt": "2026-03-20T00:00:00Z", "source": "manual"}])
mock_mgr = MagicMock()
mock_mgr.update_fact.return_value = updated_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.patch("/api/memory/facts/fact_edit", json={"content": "User prefers spaces"})
assert response.status_code == 200
# The router calls _require_capability("update_fact") -> getattr(mgr, "update_fact")
# which returns mock_mgr.update_fact (a MagicMock). Then the call is
# update_fact(fact_id=..., content=..., category=..., confidence=..., user_id=...)
mock_mgr.update_fact.assert_called_once()
call_kwargs = mock_mgr.update_fact.call_args.kwargs
assert call_kwargs.get("fact_id") == "fact_edit"
assert call_kwargs.get("content") == "User prefers spaces"
assert call_kwargs.get("category") is None
assert call_kwargs.get("confidence") is None
assert "user_id" in call_kwargs
assert response.json()["facts"] == updated_memory["facts"]
def test_update_memory_fact_route_returns_404_for_missing_fact() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
mock_mgr = MagicMock()
mock_mgr.update_fact.side_effect = KeyError("fact_missing")
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.patch("/api/memory/facts/fact_missing", json={"content": "User prefers spaces", "category": "workflow", "confidence": 0.91})
assert response.status_code == 404
assert response.json()["detail"] == "Memory fact 'fact_missing' not found."
def test_update_memory_fact_route_returns_specific_error_for_invalid_confidence() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
mock_mgr = MagicMock()
mock_mgr.update_fact.side_effect = ValueError("confidence")
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with TestClient(app) as client:
response = client.patch("/api/memory/facts/fact_edit", json={"content": "User prefers spaces", "confidence": 0.91})
assert response.status_code == 400
assert response.json()["detail"] == "Invalid confidence value; must be between 0 and 1."
# ── bound-owner (internal caller) ──────────────────────────────────────────
def _internal_owner_request(owner_user_id: str) -> SimpleNamespace:
from app.gateway.internal_auth import INTERNAL_OWNER_USER_ID_HEADER_NAME, INTERNAL_SYSTEM_ROLE
from deerflow.runtime.user_context import DEFAULT_USER_ID
return SimpleNamespace(
headers={INTERNAL_OWNER_USER_ID_HEADER_NAME: owner_user_id},
state=SimpleNamespace(user=SimpleNamespace(id=DEFAULT_USER_ID, system_role=INTERNAL_SYSTEM_ROLE)),
)
def test_get_memory_honors_bound_owner_header() -> None:
seen: dict[str, str] = {}
def fake_get_memory(*, user_id: str) -> dict:
seen["user_id"] = user_id
return _sample_memory(facts=[{"id": "f", "content": "owner fact", "category": "context", "confidence": 0.9, "createdAt": "", "source": "owner"}])
mock_mgr = MagicMock()
mock_mgr.get_memory.side_effect = fake_get_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
response = asyncio.run(call_unwrapped(memory.get_memory, _internal_owner_request("owner-1")))
assert seen["user_id"] == "owner-1"
assert response.facts[0].content == "owner fact"
def test_get_memory_sanitizes_unsafe_owner_header() -> None:
from deerflow.config.paths import make_safe_user_id
raw_owner = "feishu|ou_AbC/123"
seen: dict[str, str] = {}
def fake_get_memory(*, user_id: str) -> dict:
seen["user_id"] = user_id
return _sample_memory()
mock_mgr = MagicMock()
mock_mgr.get_memory.side_effect = fake_get_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
asyncio.run(call_unwrapped(memory.get_memory, _internal_owner_request(raw_owner)))
expected = make_safe_user_id(raw_owner)
assert seen["user_id"] == expected
assert seen["user_id"] != raw_owner
def test_get_memory_falls_back_to_effective_user_for_browser_requests() -> None:
from app.gateway.internal_auth import INTERNAL_OWNER_USER_ID_HEADER_NAME
seen: dict[str, str] = {}
def fake_get_memory(*, user_id: str) -> dict:
seen["user_id"] = user_id
return _sample_memory()
browser_request = SimpleNamespace(
headers={INTERNAL_OWNER_USER_ID_HEADER_NAME: "owner-1"},
state=SimpleNamespace(user=SimpleNamespace(id="real-user", system_role="user")),
)
mock_mgr = MagicMock()
mock_mgr.get_memory.side_effect = fake_get_memory
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
with patch("app.gateway.routers.memory.get_effective_user_id", return_value="real-user"):
asyncio.run(call_unwrapped(memory.get_memory, browser_request))
assert seen["user_id"] == "real-user"
def _browser_request_with_spoofed_owner_header() -> SimpleNamespace:
from app.gateway.internal_auth import INTERNAL_OWNER_USER_ID_HEADER_NAME
return SimpleNamespace(
headers={INTERNAL_OWNER_USER_ID_HEADER_NAME: "owner-1"},
state=SimpleNamespace(user=SimpleNamespace(id="real-user", system_role="user")),
)
def test_clear_memory_scopes_destructive_write_to_bound_owner() -> None:
seen: dict[str, str] = {}
def fake_clear(*, user_id: str) -> dict:
seen["user_id"] = user_id
return _sample_memory()
mock_mgr = MagicMock()
mock_mgr.clear_memory.side_effect = fake_clear
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
asyncio.run(call_unwrapped(memory.clear_memory, _internal_owner_request("owner-1")))
assert seen["user_id"] == "owner-1"
with patch("app.gateway.routers.memory.get_effective_user_id", return_value="real-user"):
asyncio.run(call_unwrapped(memory.clear_memory, _browser_request_with_spoofed_owner_header()))
assert seen["user_id"] == "real-user"
def test_import_memory_scopes_overwrite_to_bound_owner() -> None:
seen: dict[str, str] = {}
payload = memory.MemoryResponse(**_sample_memory())
def fake_import(_data: dict, *, user_id: str) -> dict:
seen["user_id"] = user_id
return _sample_memory()
mock_mgr = MagicMock()
mock_mgr.import_memory.side_effect = fake_import
with patch("app.gateway.routers.memory.get_memory_manager", return_value=mock_mgr):
asyncio.run(call_unwrapped(memory.import_memory, payload, _internal_owner_request("owner-1")))
assert seen["user_id"] == "owner-1"
with patch("app.gateway.routers.memory.get_effective_user_id", return_value="real-user"):
asyncio.run(call_unwrapped(memory.import_memory, payload, _browser_request_with_spoofed_owner_header()))
assert seen["user_id"] == "real-user"
# ── unsupported-backend 501s ────────────────────────────────────────────────
# A minimal backend (only add + get_context) inherits the tier-2/tier-3 default
# raise for get_memory / clear_memory / import_memory / reload_memory. Before
# the contract change these were @abstractmethod (every backend implemented
# them, so the endpoints could never raise); now the endpoints catch
# NotImplementedError -> 501 so an unsupported backend gets a clean "not
# supported" instead of a raw 500 (there is no global NotImplementedError
# handler, so an uncaught raise is a 500).
def _unsupported_manager() -> MagicMock:
"""Mock a minimal backend: read/manage ops raise NotImplementedError."""
mock_mgr = MagicMock()
mock_mgr.get_memory.side_effect = NotImplementedError("get_memory not supported")
mock_mgr.clear_memory.side_effect = NotImplementedError("clear_memory not supported")
mock_mgr.import_memory.side_effect = NotImplementedError("import_memory not supported")
mock_mgr.reload_memory.side_effect = NotImplementedError("reload_memory not supported")
return mock_mgr
def test_get_memory_route_returns_501_for_unsupported_backend() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
with patch("app.gateway.routers.memory.get_memory_manager", return_value=_unsupported_manager()):
with TestClient(app) as client:
response = client.get("/api/memory")
assert response.status_code == 501
assert "not supported" in response.json()["detail"]
def test_export_memory_route_returns_501_for_unsupported_backend() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
with patch("app.gateway.routers.memory.get_memory_manager", return_value=_unsupported_manager()):
with TestClient(app) as client:
response = client.get("/api/memory/export")
assert response.status_code == 501
def test_memory_status_route_returns_501_for_unsupported_backend() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
cfg = SimpleNamespace(
enabled=True,
mode="middleware",
injection_enabled=True,
shutdown_flush_timeout_seconds=30.0,
manager_class="minimal",
backend_config={},
)
with (
patch("app.gateway.routers.memory.get_memory_manager", return_value=_unsupported_manager()),
patch("app.gateway.routers.memory.get_memory_config", return_value=cfg),
):
with TestClient(app) as client:
response = client.get("/api/memory/status")
assert response.status_code == 501
def test_clear_memory_route_returns_501_for_unsupported_backend() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
with patch("app.gateway.routers.memory.get_memory_manager", return_value=_unsupported_manager()):
with TestClient(app) as client:
response = client.delete("/api/memory")
assert response.status_code == 501
def test_import_memory_route_returns_501_for_unsupported_backend() -> None:
app = make_authed_test_app()
app.include_router(memory.router)
with patch("app.gateway.routers.memory.get_memory_manager", return_value=_unsupported_manager()):
with TestClient(app) as client:
response = client.post("/api/memory/import", json=_sample_memory())
assert response.status_code == 501
def test_reload_memory_route_returns_501_when_read_also_unsupported() -> None:
"""reload falls back to get_memory; if both raise (minimal backend), the
fallback surfaces 501 instead of a raw 500 from the uncaught raise."""
app = make_authed_test_app()
app.include_router(memory.router)
with patch("app.gateway.routers.memory.get_memory_manager", return_value=_unsupported_manager()):
with TestClient(app) as client:
response = client.post("/api/memory/reload")
assert response.status_code == 501
def test_import_blank_fact_returns_400_without_replacing_saved_memory(tmp_path):
manager = DeerMem(backend_config={"storage_path": str(tmp_path)})
before = manager.import_memory(_sample_memory(facts=[{"id": "keep", "content": "Saved preference"}]), user_id="alice")
payload = _sample_memory(facts=[{**before["facts"][0], "content": " "}])
app = make_authed_test_app()
app.include_router(memory.router)
with (
patch("app.gateway.routers.memory.get_memory_manager", return_value=manager),
patch("app.gateway.routers.memory.get_effective_user_id", return_value="alice"),
TestClient(app) as client,
):
response = client.post("/api/memory/import", json=payload)
assert response.status_code == 400
assert manager.get_memory(user_id="alice") == before