HERMES-GIELIE/tests/test_kanban_bridge.py
Manfred 711e33e7db feat: harden Kanban review feedback
- add canonical PATCH and DELETE routing for Kanban writes
- fix task detail log rendering and add close/back affordance
- improve timestamps, event summaries, stats HUD, and mobile layout
- cover route and detail behavior with targeted tests
2026-05-04 22:56:43 +00:00

426 lines
15 KiB
Python

"""Kanban read-only bridge tests.
The first upstream WebUI Kanban integration is intentionally read-only: it
surfaces Hermes Agent Kanban data under /api/kanban/* while keeping the Agent
kanban database as the only source of truth.
CI for hermes-webui does not install hermes-agent, so these tests inject a tiny
fake ``hermes_cli.kanban_db`` module and verify the bridge contract without
requiring the external package.
"""
from __future__ import annotations
import importlib
import sys
import types
from dataclasses import dataclass
from types import SimpleNamespace
@dataclass
class FakeTask:
id: str
title: str
status: str = "ready"
assignee: str | None = None
tenant: str | None = None
priority: int = 0
body: str | None = None
@dataclass
class FakeEvent:
id: int
task_id: str
run_id: str | None
kind: str
payload: dict | None
created_at: int
class FakeRow(dict):
def __getitem__(self, key):
return dict.__getitem__(self, key)
class FakeConn:
def __init__(self, tasks, events):
self.tasks = tasks
self.events = events
def __enter__(self):
return self
def __exit__(self, exc_type, exc, tb):
return False
def execute(self, sql, params=()):
if "MAX(id)" in sql:
latest = max((event.id for event in self.events), default=0)
return SimpleNamespace(fetchone=lambda: FakeRow(latest=latest))
if "FROM task_links" in sql:
return SimpleNamespace(fetchall=lambda: [])
if "FROM task_comments" in sql:
return SimpleNamespace(fetchall=lambda: [])
if "SELECT status, assignee, COUNT(*) AS n FROM tasks" in sql:
rows = []
grouped = {}
for task in self.tasks:
if task.status == "archived":
continue
key = (task.status, task.assignee)
grouped[key] = grouped.get(key, 0) + 1
for (status, assignee), n in grouped.items():
rows.append(FakeRow(status=status, assignee=assignee, n=n))
return SimpleNamespace(fetchall=lambda: rows)
if "SELECT DISTINCT assignee FROM tasks" in sql:
rows = [FakeRow(assignee=a) for a in sorted({t.assignee for t in self.tasks if t.assignee})]
return SimpleNamespace(fetchall=lambda: rows)
if "FROM task_events WHERE id >" in sql:
since, limit = params
rows = [
FakeRow(
id=e.id,
task_id=e.task_id,
run_id=e.run_id,
kind=e.kind,
payload='{"status":"ready"}' if e.payload else None,
created_at=e.created_at,
)
for e in self.events
if e.id > since
][:limit]
return SimpleNamespace(fetchall=lambda: rows)
if sql.startswith("UPDATE tasks SET "):
fields = [part.strip().split(" = ")[0] for part in sql[len("UPDATE tasks SET "):].split(" WHERE id = ")[0].split(",")]
*values, task_id = params
task = next((task for task in self.tasks if task.id == task_id), None)
if task:
for field, value in zip(fields, values):
setattr(task, field, value)
return SimpleNamespace(fetchall=lambda: [], fetchone=lambda: None)
raise AssertionError(f"unexpected SQL: {sql}")
class FakeKanbanDB:
def __init__(self):
self.tasks = [
FakeTask("t_1", "Read-only board target", "ready", "webui-test", tenant="webui"),
FakeTask("t_2", "Blocked target", "blocked", "other", tenant="ops"),
]
self.events = [FakeEvent(7, "t_1", None, "created", {"status": "ready"}, 123)]
self.comments = []
self.links = []
self.next_id = 3
self.next_event_id = 8
def init_db(self):
return None
def connect(self):
return FakeConn(self.tasks, self.events)
def list_tasks(self, conn, tenant=None, assignee=None, include_archived=False):
tasks = list(conn.tasks)
if tenant:
tasks = [task for task in tasks if task.tenant == tenant]
if assignee:
tasks = [task for task in tasks if task.assignee == assignee]
if not include_archived:
tasks = [task for task in tasks if task.status != "archived"]
return tasks
def get_task(self, conn, task_id):
return next((task for task in conn.tasks if task.id == task_id), None)
def task_age(self, task):
return 42
def list_comments(self, conn, task_id):
return [comment for comment in self.comments if comment.task_id == task_id]
def list_events(self, conn, task_id):
return [event for event in self.events if event.task_id == task_id]
def list_runs(self, conn, task_id):
return []
def parent_ids(self, conn, task_id):
return [parent for parent, child in self.links if child == task_id]
def child_ids(self, conn, task_id):
return [child for parent, child in self.links if parent == task_id]
def _event(self, task_id, kind, payload=None):
self.events.append(FakeEvent(self.next_event_id, task_id, None, kind, payload or {}, 456))
self.next_event_id += 1
def create_task(self, conn, **kwargs):
task_id = f"t_{self.next_id}"
self.next_id += 1
status = "triage" if kwargs.get("triage") else "ready"
task = FakeTask(
task_id,
kwargs["title"],
status,
kwargs.get("assignee"),
kwargs.get("tenant"),
int(kwargs.get("priority") or 0),
kwargs.get("body"),
)
self.tasks.append(task)
self._event(task_id, "created", {"status": status})
return task_id
def assign_task(self, conn, task_id, assignee):
task = self.get_task(conn, task_id)
if not task:
return False
task.assignee = assignee
self._event(task_id, "assigned", {"assignee": assignee})
return True
def complete_task(self, conn, task_id, result=None, summary=None):
task = self.get_task(conn, task_id)
if not task:
return False
task.status = "done"
self._event(task_id, "completed", {"result": result, "summary": summary})
return True
def block_task(self, conn, task_id, reason=None):
task = self.get_task(conn, task_id)
if not task:
return False
task.status = "blocked"
self._event(task_id, "blocked", {"reason": reason})
return True
def archive_task(self, conn, task_id):
task = self.get_task(conn, task_id)
if not task:
return False
task.status = "archived"
self._event(task_id, "archived", {})
return True
def unblock_task(self, conn, task_id):
task = self.get_task(conn, task_id)
if not task:
return False
task.status = "ready"
self._event(task_id, "unblocked", {})
return True
def known_assignees(self, conn):
return sorted({task.assignee for task in conn.tasks if task.assignee})
def board_stats(self, conn):
by_status = {}
by_assignee = {}
for task in conn.tasks:
if task.status == "archived":
continue
by_status[task.status] = by_status.get(task.status, 0) + 1
assignee = task.assignee or "unassigned"
by_assignee[assignee] = by_assignee.get(assignee, 0) + 1
return {"by_status": by_status, "by_assignee": by_assignee}
def read_worker_log(self, task_id, tail_bytes=None):
return f"worker log for {task_id}"
def worker_log_path(self, task_id):
from pathlib import Path
return Path(f"/tmp/hermes-kanban/{task_id}.log")
def dispatch_once(self, conn, dry_run=False, max_spawn=8):
return {"dry_run": dry_run, "max_spawn": max_spawn, "spawned": []}
def add_comment(self, conn, task_id, author, body):
self.comments.append(SimpleNamespace(id=len(self.comments) + 1, task_id=task_id, author=author, body=body))
self._event(task_id, "commented", {"author": author})
return len(self.comments)
def link_tasks(self, conn, parent_id, child_id):
if (parent_id, child_id) not in self.links:
self.links.append((parent_id, child_id))
self._event(child_id, "linked", {"parent_id": parent_id, "child_id": child_id})
return True
def unlink_tasks(self, conn, parent_id, child_id):
before = len(self.links)
self.links = [link for link in self.links if link != (parent_id, child_id)]
return len(self.links) != before
def _load_bridge(monkeypatch):
fake_kanban = FakeKanbanDB()
fake_hermes_cli = types.ModuleType("hermes_cli")
fake_hermes_cli.kanban_db = fake_kanban
monkeypatch.setitem(sys.modules, "hermes_cli", fake_hermes_cli)
monkeypatch.setitem(sys.modules, "hermes_cli.kanban_db", fake_kanban)
import api.kanban_bridge as bridge
return importlib.reload(bridge)
def _parsed(path="/api/kanban/board", query=""):
return SimpleNamespace(path=path, query=query)
def test_kanban_board_payload_exposes_read_only_board(monkeypatch):
bridge = _load_bridge(monkeypatch)
data = bridge._board_payload(_parsed())
assert "columns" in data
assert "latest_event_id" in data
assert data["read_only"] is True
names = [column["name"] for column in data["columns"]]
for expected in ("triage", "todo", "ready", "running", "blocked", "done"):
assert expected in names
all_tasks = [task for column in data["columns"] for task in column["tasks"]]
assert any(task["id"] == "t_1" and task["title"] == "Read-only board target" for task in all_tasks)
def test_kanban_task_detail_payload_exposes_comments_events_links_and_runs(monkeypatch):
bridge = _load_bridge(monkeypatch)
data = bridge._task_detail_payload("t_1")
assert data["task"]["id"] == "t_1"
assert data["task"]["title"] == "Read-only board target"
assert set(data) >= {"task", "comments", "events", "links", "runs", "read_only"}
assert data["read_only"] is True
assert isinstance(data["comments"], list)
assert isinstance(data["events"], list)
assert isinstance(data["links"], dict)
assert isinstance(data["runs"], list)
def test_kanban_create_task_payload_writes_to_agent_kanban(monkeypatch):
bridge = _load_bridge(monkeypatch)
data = bridge._create_task_payload({
"title": "Write API target",
"body": "Created from WebUI",
"assignee": "webui-test",
"tenant": "webui",
"priority": 2,
})
assert data["read_only"] is False
assert data["task"]["title"] == "Write API target"
assert data["task"]["assignee"] == "webui-test"
assert data["task"]["tenant"] == "webui"
assert data["task"]["priority"] == 2
def test_kanban_patch_task_payload_updates_status_title_and_comment(monkeypatch):
bridge = _load_bridge(monkeypatch)
created = bridge._create_task_payload({"title": "Patch target"})
task_id = created["task"]["id"]
patched = bridge._patch_task_payload(task_id, {"title": "Patched target", "status": "done"})
comment = bridge._comment_payload(task_id, {"author": "webui", "body": "Looks done"})
detail = bridge._task_detail_payload(task_id)
assert patched["read_only"] is False
assert patched["task"]["title"] == "Patched target"
assert patched["task"]["status"] == "done"
assert comment == {"ok": True, "comment_id": 1, "read_only": False}
assert detail["comments"][0]["body"] == "Looks done"
def test_kanban_link_payload_adds_parent_child_relationship(monkeypatch):
bridge = _load_bridge(monkeypatch)
parent = bridge._create_task_payload({"title": "Parent"})["task"]["id"]
child = bridge._create_task_payload({"title": "Child"})["task"]["id"]
linked = bridge._link_tasks_payload({"parent_id": parent, "child_id": child})
detail = bridge._task_detail_payload(child)
assert linked == {"ok": True, "parent_id": parent, "child_id": child, "read_only": False}
assert detail["links"]["parents"] == [parent]
def test_kanban_board_since_returns_lightweight_unchanged_payload(monkeypatch):
bridge = _load_bridge(monkeypatch)
unchanged = bridge._board_payload(_parsed(query="since=7"))
assert unchanged == {"changed": False, "latest_event_id": 7, "read_only": True}
def test_kanban_events_payload_matches_polling_shape(monkeypatch):
bridge = _load_bridge(monkeypatch)
events = bridge._events_payload(_parsed(path="/api/kanban/events", query="since=0"))
assert events["cursor"] == 7
assert events["latest_event_id"] == 7
assert events["read_only"] is True
assert events["events"][0]["task_id"] == "t_1"
assert {"id", "task_id", "run_id", "kind", "payload", "created_at"} <= set(events["events"][0])
def test_routes_dispatches_api_kanban_get_to_bridge():
src = open("api/routes.py", encoding="utf-8").read()
assert 'parsed.path.startswith("/api/kanban/")' in src
assert "handle_kanban_get(handler, parsed)" in src
def test_routes_dispatches_api_kanban_post_to_bridge():
src = open("api/routes.py", encoding="utf-8").read()
assert 'parsed.path.startswith("/api/kanban/")' in src
assert "handle_kanban_post(handler, parsed, body)" in src
def test_kanban_dashboard_core_api_exposes_stats_assignees_config_and_logs(monkeypatch):
bridge = _load_bridge(monkeypatch)
stats = bridge._stats_payload()
assignees = bridge._assignees_payload()
config = bridge._config_payload()
log = bridge._task_log_payload(_parsed(path="/api/kanban/tasks/t_1/log", query="tail=64"), "t_1")
assert stats["by_status"]["ready"] == 1
assert "webui-test" in assignees["assignees"]
assert config["columns"]
assert {"default_tenant", "lane_by_profile", "include_archived_by_default", "render_markdown", "assignees"} <= set(config)
assert log["task_id"] == "t_1"
assert log["content"] == "worker log for t_1"
def test_kanban_only_mine_bulk_dispatch_and_block_unblock(monkeypatch):
bridge = _load_bridge(monkeypatch)
monkeypatch.setattr("api.profiles.get_active_profile_name", lambda: "webui-test", raising=False)
mine = bridge._board_payload(_parsed(query="only_mine=1"))
visible_ids = [task["id"] for col in mine["columns"] for task in col["tasks"]]
bulk = bridge._bulk_tasks_payload({"ids": ["t_1", "t_2"], "status": "done", "priority": 3})
blocked = bridge._task_action_payload("t_1", {"reason": "waiting"}, "block")
unblocked = bridge._task_action_payload("t_1", {}, "unblock")
dispatch = bridge._dispatch_payload(_parsed(path="/api/kanban/dispatch", query="dry_run=1&max=2"))
assert visible_ids == ["t_1"]
assert [row["ok"] for row in bulk["results"]] == [True, True]
assert blocked["task"]["status"] == "blocked"
assert unblocked["task"]["status"] == "ready"
assert dispatch["dry_run"] is True
assert dispatch["max_spawn"] == 2
def test_routes_dispatches_canonical_kanban_patch_and_delete_verbs():
src = open("api/routes.py", encoding="utf-8").read()
server = open("server.py", encoding="utf-8").read()
assert "def do_PATCH" in server
assert "def do_DELETE" in server
assert "self._handle_write(handle_patch)" in server
assert "self._handle_write(handle_delete)" in server
assert 'parsed.path.startswith("/api/kanban/")' in src
assert "handle_kanban_patch(handler, parsed, body)" in src
assert "handle_kanban_delete(handler, parsed, body)" in src