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test: use SQLite in LangSmith traces (#38986)

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Asuka Minato 2026-07-28 14:26:52 +09:00 committed by GitHub
parent b100cdc382
commit f3f2f63110
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1 changed files with 67 additions and 29 deletions
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96
api/providers/trace/trace-langsmith/tests/unit_tests/langsmith_trace/test_langsmith_trace.py
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@ -1,5 +1,8 @@
"""Unit tests for LangSmith trace translation with SQLite-backed lookups."""
import collections
from datetime import datetime, timedelta
from types import SimpleNamespace
from typing import override
from unittest.mock import MagicMock
@ -11,6 +14,7 @@ from dify_trace_langsmith.entities.langsmith_trace_entity import (
LangSmithRunUpdateModel,
)
from dify_trace_langsmith.langsmith_trace import LangSmithDataTrace
from sqlalchemy.orm import Session
from core.ops.entities.trace_entity import (
DatasetRetrievalTraceInfo,
@ -24,6 +28,7 @@ from core.ops.entities.trace_entity import (
)
from graphon.enums import BuiltinNodeTypes, WorkflowNodeExecutionMetadataKey
from models import EndUser
from models.enums import EndUserType
def _dt() -> datetime:
@ -108,7 +113,8 @@ def test_trace_dispatch(trace_instance, monkeypatch: pytest.MonkeyPatch):
mocks["generate_name_trace"].assert_called_once_with(info)
def test_workflow_trace(trace_instance, monkeypatch: pytest.MonkeyPatch):
@pytest.mark.parametrize("sqlite3_session", [()], indirect=True)
def test_workflow_trace(trace_instance, monkeypatch: pytest.MonkeyPatch, sqlite3_session: Session) -> None:
# Setup trace info
workflow_data = MagicMock()
workflow_data.created_at = _dt()
@ -137,10 +143,10 @@ def test_workflow_trace(trace_instance, monkeypatch: pytest.MonkeyPatch):
workflow_data=workflow_data,
)
# Mock dependencies
mock_session = MagicMock()
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.sessionmaker", lambda bind: lambda: mock_session)
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.db", MagicMock(engine="engine"))
monkeypatch.setattr(
"dify_trace_langsmith.langsmith_trace.db",
SimpleNamespace(engine=sqlite3_session.get_bind(), session=sqlite3_session),
)
# Mock node executions
node_llm = MagicMock()
@ -228,7 +234,10 @@ def test_workflow_trace(trace_instance, monkeypatch: pytest.MonkeyPatch):
assert call_args[4].run_type == LangSmithRunType.retriever
def test_workflow_trace_no_start_time(trace_instance, monkeypatch: pytest.MonkeyPatch):
@pytest.mark.parametrize("sqlite3_session", [()], indirect=True)
def test_workflow_trace_no_start_time(
trace_instance, monkeypatch: pytest.MonkeyPatch, sqlite3_session: Session
) -> None:
workflow_data = MagicMock()
workflow_data.created_at = _dt()
workflow_data.finished_at = _dt() + timedelta(seconds=1)
@ -256,9 +265,10 @@ def test_workflow_trace_no_start_time(trace_instance, monkeypatch: pytest.Monkey
workflow_data=workflow_data,
)
mock_session = MagicMock()
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.sessionmaker", lambda bind: lambda: mock_session)
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.db", MagicMock(engine="engine"))
monkeypatch.setattr(
"dify_trace_langsmith.langsmith_trace.db",
SimpleNamespace(engine=sqlite3_session.get_bind(), session=sqlite3_session),
)
repo = MagicMock()
repo.get_by_workflow_execution.return_value = []
mock_factory = MagicMock()
@ -271,7 +281,10 @@ def test_workflow_trace_no_start_time(trace_instance, monkeypatch: pytest.Monkey
assert trace_instance.add_run.called
def test_workflow_trace_missing_app_id(trace_instance, monkeypatch: pytest.MonkeyPatch):
@pytest.mark.parametrize("sqlite3_session", [()], indirect=True)
def test_workflow_trace_missing_app_id(
trace_instance, monkeypatch: pytest.MonkeyPatch, sqlite3_session: Session
) -> None:
trace_info = MagicMock(spec=WorkflowTraceInfo)
trace_info.trace_id = "trace-1"
trace_info.message_id = None
@ -287,15 +300,17 @@ def test_workflow_trace_missing_app_id(trace_instance, monkeypatch: pytest.Monke
trace_info.workflow_run_outputs = {}
trace_info.error = ""
mock_session = MagicMock()
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.sessionmaker", lambda bind: lambda: mock_session)
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.db", MagicMock(engine="engine"))
monkeypatch.setattr(
"dify_trace_langsmith.langsmith_trace.db",
SimpleNamespace(engine=sqlite3_session.get_bind(), session=sqlite3_session),
)
with pytest.raises(ValueError, match="No app_id found in trace_info metadata"):
trace_instance.workflow_trace(trace_info)
def test_message_trace(trace_instance, monkeypatch: pytest.MonkeyPatch):
@pytest.mark.parametrize("sqlite3_session", [(EndUser,)], indirect=True)
def test_message_trace(trace_instance, monkeypatch: pytest.MonkeyPatch, sqlite3_session: Session) -> None:
message_data = MagicMock()
message_data.id = "msg-1"
message_data.from_account_id = "acc-1"
@ -321,10 +336,19 @@ def test_message_trace(trace_instance, monkeypatch: pytest.MonkeyPatch):
message_file_data=MagicMock(url="file-url"),
)
# Mock EndUser lookup
mock_end_user = MagicMock(spec=EndUser)
mock_end_user.session_id = "session-id-123"
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.db.session.get", lambda model, pk: mock_end_user)
end_user = EndUser(
id="end-user-1",
tenant_id="tenant-1",
app_id="app-1",
type=EndUserType.BROWSER,
session_id="session-id-123",
)
sqlite3_session.add(end_user)
sqlite3_session.commit()
monkeypatch.setattr(
"dify_trace_langsmith.langsmith_trace.db",
SimpleNamespace(engine=sqlite3_session.get_bind(), session=sqlite3_session),
)
trace_instance.add_run = MagicMock()
@ -521,9 +545,13 @@ def test_update_run_error(trace_instance):
trace_instance.update_run(update_data)
@pytest.mark.parametrize("sqlite3_session", [()], indirect=True)
def test_workflow_trace_usage_extraction_error(
trace_instance, monkeypatch: pytest.MonkeyPatch, caplog: pytest.LogCaptureFixture
):
trace_instance,
monkeypatch: pytest.MonkeyPatch,
caplog: pytest.LogCaptureFixture,
sqlite3_session: Session,
) -> None:
workflow_data = MagicMock()
workflow_data.created_at = _dt()
workflow_data.finished_at = _dt() + timedelta(seconds=1)
@ -576,8 +604,10 @@ def test_workflow_trace_usage_extraction_error(
mock_factory = MagicMock()
mock_factory.create_workflow_node_execution_repository.return_value = repo
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.DifyCoreRepositoryFactory", mock_factory)
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.sessionmaker", lambda bind: lambda: MagicMock())
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.db", MagicMock(engine="engine"))
monkeypatch.setattr(
"dify_trace_langsmith.langsmith_trace.db",
SimpleNamespace(engine=sqlite3_session.get_bind(), session=sqlite3_session),
)
monkeypatch.setattr(trace_instance, "get_service_account_with_tenant", lambda app_id: MagicMock())
trace_instance.add_run = MagicMock()
@ -644,9 +674,11 @@ def _make_workflow_trace_info(
)
def _patch_workflow_trace_deps(monkeypatch, trace_instance):
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.sessionmaker", lambda bind: lambda: MagicMock())
monkeypatch.setattr("dify_trace_langsmith.langsmith_trace.db", MagicMock(engine="engine"))
def _patch_workflow_trace_deps(monkeypatch, trace_instance, sqlite3_session: Session) -> None:
monkeypatch.setattr(
"dify_trace_langsmith.langsmith_trace.db",
SimpleNamespace(engine=sqlite3_session.get_bind(), session=sqlite3_session),
)
repo = MagicMock()
repo.get_by_workflow_execution.return_value = []
factory = MagicMock()
@ -656,14 +688,17 @@ def _patch_workflow_trace_deps(monkeypatch, trace_instance):
trace_instance.add_run = MagicMock()
def test_workflow_trace_id_uses_message_id_not_external(trace_instance, monkeypatch: pytest.MonkeyPatch):
@pytest.mark.parametrize("sqlite3_session", [()], indirect=True)
def test_workflow_trace_id_uses_message_id_not_external(
trace_instance, monkeypatch: pytest.MonkeyPatch, sqlite3_session: Session
) -> None:
"""Chatflow with external trace_id: LangSmith trace_id must be message_id, not external."""
trace_info = _make_workflow_trace_info(
message_id="msg-abc",
workflow_run_id="run-xyz",
trace_id="external-999",
)
_patch_workflow_trace_deps(monkeypatch, trace_instance)
_patch_workflow_trace_deps(monkeypatch, trace_instance, sqlite3_session)
trace_instance.workflow_trace(trace_info)
@ -677,14 +712,17 @@ def test_workflow_trace_id_uses_message_id_not_external(trace_instance, monkeypa
assert trace_info.metadata.get("external_trace_id") == "external-999"
def test_workflow_trace_id_pure_workflow_uses_run_id(trace_instance, monkeypatch: pytest.MonkeyPatch):
@pytest.mark.parametrize("sqlite3_session", [()], indirect=True)
def test_workflow_trace_id_pure_workflow_uses_run_id(
trace_instance, monkeypatch: pytest.MonkeyPatch, sqlite3_session: Session
) -> None:
"""Pure workflow (no message_id) with external trace_id: trace_id must be workflow_run_id."""
trace_info = _make_workflow_trace_info(
message_id=None,
workflow_run_id="run-xyz",
trace_id="external-999",
)
_patch_workflow_trace_deps(monkeypatch, trace_instance)
_patch_workflow_trace_deps(monkeypatch, trace_instance, sqlite3_session)
trace_instance.workflow_trace(trace_info)