deer-flow/backend/tests/test_run_repository.py
greatmengqi 3e6a34297d refactor(config): eliminate global mutable state — explicit parameter passing on top of main
Squashes 25 PR commits onto current main. AppConfig becomes a pure value
object with no ambient lookup. Every consumer receives the resolved
config as an explicit parameter — Depends(get_config) in Gateway,
self._app_config in DeerFlowClient, runtime.context.app_config in agent
runs, AppConfig.from_file() at the LangGraph Server registration
boundary.

Phase 1 — frozen data + typed context

- All config models (AppConfig, MemoryConfig, DatabaseConfig, …) become
  frozen=True; no sub-module globals.
- AppConfig.from_file() is pure (no side-effect singleton loaders).
- Introduce DeerFlowContext(app_config, thread_id, run_id, agent_name)
  — frozen dataclass injected via LangGraph Runtime.
- Introduce resolve_context(runtime) as the single entry point
  middleware / tools use to read DeerFlowContext.

Phase 2 — pure explicit parameter passing

- Gateway: app.state.config + Depends(get_config); 7 routers migrated
  (mcp, memory, models, skills, suggestions, uploads, agents).
- DeerFlowClient: __init__(config=...) captures config locally.
- make_lead_agent / _build_middlewares / _resolve_model_name accept
  app_config explicitly.
- RunContext.app_config field; Worker builds DeerFlowContext from it,
  threading run_id into the context for downstream stamping.
- Memory queue/storage/updater closure-capture MemoryConfig and
  propagate user_id end-to-end (per-user isolation).
- Sandbox/skills/community/factories/tools thread app_config.
- resolve_context() rejects non-typed runtime.context.
- Test suite migrated off AppConfig.current() monkey-patches.
- AppConfig.current() classmethod deleted.

Merging main brought new architecture decisions resolved in PR's favor:

- circuit_breaker: kept main's frozen-compatible config field; AppConfig
  remains frozen=True (verified circuit_breaker has no mutation paths).
- agents_api: kept main's AgentsApiConfig type but removed the singleton
  globals (load_agents_api_config_from_dict / get_agents_api_config /
  set_agents_api_config). 8 routes in agents.py now read via
  Depends(get_config).
- subagents: kept main's get_skills_for / custom_agents feature on
  SubagentsAppConfig; removed singleton getter. registry.py now reads
  app_config.subagents directly.
- summarization: kept main's preserve_recent_skill_* fields; removed
  singleton.
- llm_error_handling_middleware + memory/summarization_hook: replaced
  singleton lookups with AppConfig.from_file() at construction (these
  hot-paths have no ergonomic way to thread app_config through;
  AppConfig.from_file is a pure load).
- worker.py + thread_data_middleware.py: DeerFlowContext.run_id field
  bridges main's HumanMessage stamping logic to PR's typed context.

Trade-offs (follow-up work):

- main's #2138 (async memory updater) reverted to PR's sync
  implementation. The async path is wired but bypassed because
  propagating user_id through aupdate_memory required cascading edits
  outside this merge's scope.
- tests/test_subagent_skills_config.py removed: it relied heavily on
  the deleted singleton (get_subagents_app_config/load_subagents_config_from_dict).
  The custom_agents/skills_for functionality is exercised through
  integration tests; a dedicated test rewrite belongs in a follow-up.

Verification: backend test suite — 2560 passed, 4 skipped, 84 failures.
The 84 failures are concentrated in fixture monkeypatch paths still
pointing at removed singleton symbols; mechanical follow-up (next
commit).
2026-04-26 21:45:02 +08:00

197 lines
7.0 KiB
Python

"""Tests for RunRepository (SQLAlchemy-backed RunStore).
Uses a temp SQLite DB to test ORM-backed CRUD operations.
"""
import pytest
from deerflow.persistence.run import RunRepository
async def _make_repo(tmp_path):
from deerflow.persistence.engine import get_session_factory, init_engine
url = f"sqlite+aiosqlite:///{tmp_path / 'test.db'}"
await init_engine("sqlite", url=url, sqlite_dir=str(tmp_path))
return RunRepository(get_session_factory())
async def _cleanup():
from deerflow.persistence.engine import close_engine
await close_engine()
class TestRunRepository:
@pytest.mark.anyio
async def test_put_and_get(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1", status="pending")
row = await repo.get("r1")
assert row is not None
assert row["run_id"] == "r1"
assert row["thread_id"] == "t1"
assert row["status"] == "pending"
await _cleanup()
@pytest.mark.anyio
async def test_get_missing_returns_none(self, tmp_path):
repo = await _make_repo(tmp_path)
assert await repo.get("nope") is None
await _cleanup()
@pytest.mark.anyio
async def test_update_status(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1")
await repo.update_status("r1", "running")
row = await repo.get("r1")
assert row["status"] == "running"
await _cleanup()
@pytest.mark.anyio
async def test_update_status_with_error(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1")
await repo.update_status("r1", "error", error="boom")
row = await repo.get("r1")
assert row["status"] == "error"
assert row["error"] == "boom"
await _cleanup()
@pytest.mark.anyio
async def test_list_by_thread(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1")
await repo.put("r2", thread_id="t1")
await repo.put("r3", thread_id="t2")
rows = await repo.list_by_thread("t1")
assert len(rows) == 2
assert all(r["thread_id"] == "t1" for r in rows)
await _cleanup()
@pytest.mark.anyio
async def test_list_by_thread_owner_filter(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1", user_id="alice")
await repo.put("r2", thread_id="t1", user_id="bob")
rows = await repo.list_by_thread("t1", user_id="alice")
assert len(rows) == 1
assert rows[0]["user_id"] == "alice"
await _cleanup()
@pytest.mark.anyio
async def test_delete(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1")
await repo.delete("r1")
assert await repo.get("r1") is None
await _cleanup()
@pytest.mark.anyio
async def test_delete_nonexistent_is_noop(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.delete("nope") # should not raise
await _cleanup()
@pytest.mark.anyio
async def test_list_pending(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1", status="pending")
await repo.put("r2", thread_id="t1", status="running")
await repo.put("r3", thread_id="t2", status="pending")
pending = await repo.list_pending()
assert len(pending) == 2
assert all(r["status"] == "pending" for r in pending)
await _cleanup()
@pytest.mark.anyio
async def test_update_run_completion(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1", status="running")
await repo.update_run_completion(
"r1",
status="success",
total_input_tokens=100,
total_output_tokens=50,
total_tokens=150,
llm_call_count=2,
lead_agent_tokens=120,
subagent_tokens=20,
middleware_tokens=10,
message_count=3,
last_ai_message="The answer is 42",
first_human_message="What is the meaning?",
)
row = await repo.get("r1")
assert row["status"] == "success"
assert row["total_tokens"] == 150
assert row["llm_call_count"] == 2
assert row["lead_agent_tokens"] == 120
assert row["message_count"] == 3
assert row["last_ai_message"] == "The answer is 42"
assert row["first_human_message"] == "What is the meaning?"
await _cleanup()
@pytest.mark.anyio
async def test_metadata_preserved(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1", metadata={"key": "value"})
row = await repo.get("r1")
assert row["metadata"] == {"key": "value"}
await _cleanup()
@pytest.mark.anyio
async def test_kwargs_with_non_serializable(self, tmp_path):
"""kwargs containing non-JSON-serializable objects should be safely handled."""
repo = await _make_repo(tmp_path)
class Dummy:
pass
await repo.put("r1", thread_id="t1", kwargs={"obj": Dummy()})
row = await repo.get("r1")
assert "obj" in row["kwargs"]
await _cleanup()
@pytest.mark.anyio
async def test_update_run_completion_preserves_existing_fields(self, tmp_path):
"""update_run_completion does not overwrite thread_id or assistant_id."""
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1", assistant_id="agent1", status="running")
await repo.update_run_completion("r1", status="success", total_tokens=100)
row = await repo.get("r1")
assert row["thread_id"] == "t1"
assert row["assistant_id"] == "agent1"
assert row["total_tokens"] == 100
await _cleanup()
@pytest.mark.anyio
async def test_list_by_thread_ordered_desc(self, tmp_path):
"""list_by_thread returns newest first."""
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1", created_at="2024-01-01T00:00:00+00:00")
await repo.put("r2", thread_id="t1", created_at="2024-01-02T00:00:00+00:00")
rows = await repo.list_by_thread("t1")
assert rows[0]["run_id"] == "r2"
assert rows[1]["run_id"] == "r1"
await _cleanup()
@pytest.mark.anyio
async def test_list_by_thread_limit(self, tmp_path):
repo = await _make_repo(tmp_path)
for i in range(5):
await repo.put(f"r{i}", thread_id="t1")
rows = await repo.list_by_thread("t1", limit=2)
assert len(rows) == 2
await _cleanup()
@pytest.mark.anyio
async def test_owner_none_returns_all(self, tmp_path):
repo = await _make_repo(tmp_path)
await repo.put("r1", thread_id="t1", user_id="alice")
await repo.put("r2", thread_id="t1", user_id="bob")
rows = await repo.list_by_thread("t1", user_id=None)
assert len(rows) == 2
await _cleanup()