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synced 2026-04-25 05:06:15 +08:00
test(api): fix broken tests
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QuantumGhost
@ -9,7 +9,7 @@ import json
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from dataclasses import dataclass
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from datetime import UTC, datetime
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from typing import Any
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from unittest.mock import MagicMock, patch
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from unittest.mock import MagicMock
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from sqlalchemy import Engine
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@ -25,8 +25,6 @@ from models import Account, WorkflowNodeExecutionTriggeredFrom
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from models.enums import ExecutionOffLoadType
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from models.workflow import WorkflowNodeExecutionModel, WorkflowNodeExecutionOffload
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TRUNCATION_SIZE_THRESHOLD = 500
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@dataclass
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class TruncationTestCase:
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@ -166,35 +164,6 @@ class TestSQLAlchemyWorkflowNodeExecutionRepositoryTruncation:
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assert domain_model.get_truncated_inputs() is None
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assert domain_model.get_truncated_outputs() is None
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@patch("core.repositories.sqlalchemy_workflow_node_execution_repository.FileService")
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def test_save_with_truncation(self, mock_file_service_class):
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"""Test the save method handles truncation and offload record creation."""
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# Setup mock file service
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mock_file_service = MagicMock()
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mock_upload_file = MagicMock()
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mock_upload_file.id = "mock-file-id"
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mock_file_service.upload_file.return_value = mock_upload_file
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mock_file_service_class.return_value = mock_file_service
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large_data = {"data": "x" * (TRUNCATION_SIZE_THRESHOLD + 1)}
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repo = self.create_repository()
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execution = create_workflow_node_execution(
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inputs=large_data,
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outputs=large_data,
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)
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# Mock the session and database operations
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with patch.object(repo, "_session_factory") as mock_session_factory:
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mock_session = MagicMock()
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mock_session_factory.return_value.__enter__.return_value = mock_session
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repo.save(execution)
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# Check that both merge operations were called (db_model and offload_record)
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assert mock_session.merge.call_count == 1
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mock_session.commit.assert_called_once()
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class TestWorkflowNodeExecutionModelTruncatedProperties:
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"""Test the truncated properties on WorkflowNodeExecutionModel."""
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@ -1,243 +0,0 @@
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"""
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Test context preservation in GraphEngine workers.
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This module tests that Flask app context and context variables are properly
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preserved when executing nodes in worker threads.
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"""
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import contextvars
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import queue
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import threading
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import time
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from unittest.mock import MagicMock
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from flask import Flask, g
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from core.workflow.enums import NodeType
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from core.workflow.graph import Graph
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from core.workflow.graph_engine.worker import Worker
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from core.workflow.graph_events import GraphNodeEventBase, NodeRunSucceededEvent
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from core.workflow.nodes.base.node import Node
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from libs.flask_utils import preserve_flask_contexts
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class TestContextPreservation:
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"""Test suite for context preservation in workers."""
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def test_preserve_flask_contexts_with_flask_app(self) -> None:
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"""Test that Flask app context is preserved in worker context."""
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app = Flask(__name__)
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# Variable to check if context was available
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context_available = False
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def worker_task() -> None:
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nonlocal context_available
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with preserve_flask_contexts(flask_app=app, context_vars=contextvars.Context()):
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# Check if we're in app context
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from flask import has_app_context
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context_available = has_app_context()
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# Run worker task in thread
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thread = threading.Thread(target=worker_task)
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thread.start()
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thread.join()
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assert context_available, "Flask app context should be available in worker"
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def test_preserve_flask_contexts_with_context_vars(self) -> None:
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"""Test that context variables are preserved in worker context."""
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app = Flask(__name__)
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# Create a context variable
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test_var: contextvars.ContextVar[str] = contextvars.ContextVar("test_var")
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test_var.set("test_value")
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# Capture context
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context = contextvars.copy_context()
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# Variable to store value from worker
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worker_value: str | None = None
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def worker_task() -> None:
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nonlocal worker_value
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with preserve_flask_contexts(flask_app=app, context_vars=context):
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# Try to get the context variable
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try:
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worker_value = test_var.get()
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except LookupError:
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worker_value = None
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# Run worker task in thread
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thread = threading.Thread(target=worker_task)
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thread.start()
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thread.join()
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assert worker_value == "test_value", "Context variable should be preserved in worker"
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def test_preserve_flask_contexts_with_user(self) -> None:
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"""Test that Flask app context allows user storage in worker context.
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Note: The existing preserve_flask_contexts preserves user from request context,
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not from context vars. In worker threads without request context, we can still
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set user data in g within the app context.
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"""
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app = Flask(__name__)
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# Variable to store user from worker
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worker_can_set_user = False
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def worker_task() -> None:
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nonlocal worker_can_set_user
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with preserve_flask_contexts(flask_app=app, context_vars=contextvars.Context()):
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# Set and verify user in the app context
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g._login_user = "test_user"
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worker_can_set_user = hasattr(g, "_login_user") and g._login_user == "test_user"
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# Run worker task in thread
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thread = threading.Thread(target=worker_task)
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thread.start()
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thread.join()
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assert worker_can_set_user, "Should be able to set user in Flask app context within worker"
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def test_worker_with_context(self) -> None:
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"""Test that Worker class properly uses context preservation."""
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# Setup Flask app and context
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app = Flask(__name__)
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test_var: contextvars.ContextVar[str] = contextvars.ContextVar("test_var")
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test_var.set("worker_test_value")
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context = contextvars.copy_context()
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# Create queues
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ready_queue: queue.Queue[str] = queue.Queue()
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event_queue: queue.Queue[GraphNodeEventBase] = queue.Queue()
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# Create a mock graph with a test node
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graph = MagicMock(spec=Graph)
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test_node = MagicMock(spec=Node)
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# Variable to capture context inside node execution
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captured_value: str | None = None
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context_available_in_node = False
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def mock_run() -> list[GraphNodeEventBase]:
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"""Mock node run that checks context."""
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nonlocal captured_value, context_available_in_node
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try:
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captured_value = test_var.get()
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except LookupError:
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captured_value = None
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from flask import has_app_context
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context_available_in_node = has_app_context()
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from datetime import datetime
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return [
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NodeRunSucceededEvent(
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id="test",
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node_id="test_node",
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node_type=NodeType.CODE,
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in_iteration_id=None,
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outputs={},
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start_at=datetime.now(),
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)
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]
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test_node.run = mock_run
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graph.nodes = {"test_node": test_node}
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# Create worker with context
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worker = Worker(
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ready_queue=ready_queue,
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event_queue=event_queue,
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graph=graph,
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worker_id=0,
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flask_app=app,
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context_vars=context,
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)
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# Start worker
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worker.start()
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# Queue a node for execution
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ready_queue.put("test_node")
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# Wait for execution
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time.sleep(0.5)
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# Stop worker
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worker.stop()
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worker.join(timeout=1)
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# Check results
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assert captured_value == "worker_test_value", "Context variable should be available in node execution"
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assert context_available_in_node, "Flask app context should be available in node execution"
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# Check that event was pushed
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assert not event_queue.empty(), "Event should be pushed to event queue"
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event = event_queue.get()
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assert isinstance(event, NodeRunSucceededEvent), "Should receive NodeRunSucceededEvent"
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def test_worker_without_context(self) -> None:
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"""Test that Worker still works without context."""
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# Create queues
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ready_queue: queue.Queue[str] = queue.Queue()
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event_queue: queue.Queue[GraphNodeEventBase] = queue.Queue()
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# Create a mock graph with a test node
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graph = MagicMock(spec=Graph)
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test_node = MagicMock(spec=Node)
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# Flag to check if node was executed
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node_executed = False
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def mock_run() -> list[GraphNodeEventBase]:
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"""Mock node run."""
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nonlocal node_executed
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node_executed = True
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from datetime import datetime
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return [
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NodeRunSucceededEvent(
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id="test",
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node_id="test_node",
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node_type=NodeType.CODE,
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in_iteration_id=None,
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outputs={},
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start_at=datetime.now(),
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)
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]
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test_node.run = mock_run
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graph.nodes = {"test_node": test_node}
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# Create worker without context
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worker = Worker(
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ready_queue=ready_queue,
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event_queue=event_queue,
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graph=graph,
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worker_id=0,
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)
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# Start worker
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worker.start()
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# Queue a node for execution
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ready_queue.put("test_node")
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# Wait for execution
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time.sleep(0.5)
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# Stop worker
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worker.stop()
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worker.join(timeout=1)
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# Check that node was executed
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assert node_executed, "Node should be executed even without context"
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# Check that event was pushed
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assert not event_queue.empty(), "Event should be pushed to event queue"
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