deer-flow/backend/tests/test_mcp_task_models.py
Aari e9387394bc
feat(mcp): add durable task runtime foundation (#4665)
* feat(mcp): add durable task runtime foundation

* fix(chart): sync embedded config version

* fix(mcp): isolate task polls during shutdown

* feat(mcp): track consecutive poll errors on mcp_tasks

poll_attempt_count grows on every claim (successful polls included), so it
cannot drive a failure backoff without misjudging normal long tasks. Add
consecutive_poll_error_count: incremented when a claim is released after a
poll error, reset to zero by any applied snapshot. The backoff/terminal
policy that consumes it lands with the first concrete driver.

* fix(mcp): harden durable task lifecycle

* fix(mcp): preserve tracked task on dedup conflict

---------

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
2026-08-08 20:03:36 +08:00

28 lines
1.0 KiB
Python

import pytest
from deerflow.mcp.tasks import McpTaskDriverRegistry, TaskSnapshot, TaskStatus, TaskSubmission
def test_task_snapshot_normalizes_string_statuses():
snapshot = TaskSnapshot(status="working") # type: ignore[arg-type]
assert snapshot.status is TaskStatus.WORKING
assert snapshot.is_pollable is True
def test_input_required_snapshot_requires_payload():
with pytest.raises(ValueError, match="requires an input_required payload"):
TaskSnapshot(status=TaskStatus.INPUT_REQUIRED)
def test_submission_rejects_empty_remote_id():
with pytest.raises(ValueError, match="remote_task_id must not be empty"):
TaskSubmission(remote_task_id=" ", snapshot=TaskSnapshot(status=TaskStatus.SUBMITTED))
def test_driver_registry_rejects_duplicate_names():
registry = McpTaskDriverRegistry()
driver = object()
registry.register("ordinary", driver) # type: ignore[arg-type]
with pytest.raises(ValueError, match="already registered"):
registry.register("ordinary", driver) # type: ignore[arg-type]