Files
hermes-webui/tests/test_issue1823_kanban_not_found.py

121 lines
4.5 KiB
Python

"""Regression coverage for #1823 Kanban stale-client/board-pointer failures."""
from __future__ import annotations
import io
import json
import pytest
from types import SimpleNamespace
from urllib.parse import urlparse
from api import routes
ROOT = __import__("pathlib").Path(__file__).resolve().parents[1]
PANELS = (ROOT / "static" / "panels.js").read_text(encoding="utf-8")
ROUTES = (ROOT / "api" / "routes.py").read_text(encoding="utf-8")
class _FakeHandler:
def __init__(self):
self.status = None
self.headers = {}
self.response_headers = []
self.wfile = io.BytesIO()
self.rfile = io.BytesIO()
def send_response(self, status):
self.status = status
def send_header(self, key, value):
self.response_headers.append((key, value))
def end_headers(self):
pass
def body_json(self):
return json.loads(self.wfile.getvalue().decode("utf-8"))
def test_unknown_kanban_endpoint_get_returns_stale_client_diagnostic():
"""Obsolete/stale JS should not collapse to a bare `not found` 404."""
handler = _FakeHandler()
handled = routes.handle_get(handler, urlparse("/api/kanban/obsolete-shape"))
assert handled is True
assert handler.status == 404
error = handler.body_json()["error"]
assert error != "not found"
assert "unknown Kanban endpoint: GET /api/kanban/obsolete-shape" in error
assert "stale cached bundle" in error
assert "Hard refresh now" in error
def test_unknown_kanban_endpoint_routes_are_wrapped_for_all_methods():
assert 'return _kanban_unknown_endpoint(handler, parsed, "GET")' in ROUTES
assert 'return _kanban_unknown_endpoint(handler, parsed, "POST")' in ROUTES
assert 'return _kanban_unknown_endpoint(handler, parsed, "PATCH")' in ROUTES
assert 'return _kanban_unknown_endpoint(handler, parsed, "DELETE")' in ROUTES
def test_kanban_stale_client_error_renders_hard_refresh_escape_hatch():
assert "function _kanbanLooksLikeStaleClientError(err)" in PANELS
assert "err.status === 404" in PANELS
assert "msg.includes('unknown kanban endpoint')" in PANELS
assert "msg.includes('stale cached bundle')" in PANELS
assert "Kanban needs a hard refresh" in PANELS
assert "Hard refresh now" in PANELS
assert "navigator.serviceWorker.getRegistrations()" in PANELS
assert "caches.keys()" in PANELS
assert "window.location.reload()" in PANELS
@pytest.mark.parametrize(
("method", "path", "payload_attr", "payload_error"),
[
("GET", "/api/kanban/tasks/abc/log", "_task_log_payload", "task not found"),
("POST", "/api/kanban/boards", "_create_board_payload", "invalid board payload"),
("PATCH", "/api/kanban/boards/abc", "_update_board_payload", "invalid patch payload"),
("DELETE", "/api/kanban/links", "_link_tasks_payload", "invalid delete payload"),
],
)
def test_inner_handler_bad_response_does_not_emit_double_404(
method, path, payload_attr, payload_error, monkeypatch
):
"""Regression: when the kanban bridge already sent a response via bad()
(returns None), the unknown-endpoint wrapper must not concatenate a second
404 body on the wire. Only an explicit `False` from the bridge means the
path was unmatched.
"""
from api import kanban_bridge
# Force one kanban payload helper to hit bad() and return None, so the
# wrapper path should not append _kanban_unknown_endpoint.
monkeypatch.setattr(
kanban_bridge, payload_attr, lambda *a, **kw: (_ for _ in ()).throw(LookupError(payload_error))
)
handler = _FakeHandler()
handler_fn = getattr(routes, f"handle_{method.lower()}")
if method == "GET":
handled = handler_fn(handler, urlparse(path))
else:
handled = handler_fn(handler, urlparse(path))
assert handled is True
assert handler.status == 404
body = handler.wfile.getvalue().decode("utf-8")
# Exactly one JSON object should have been written. Two concatenated
# objects would produce something like `}{` between them.
assert body.count("}{") == 0, f"double response detected: {body!r}"
payload = json.loads(body)
assert payload["error"] == payload_error
def test_kanban_load_resolves_board_before_board_scoped_requests():
boards_pos = PANELS.find("await loadKanbanBoards();")
config_pos = PANELS.find("api('/api/kanban/config' + _kanbanBoardQuery())")
assert boards_pos != -1
assert config_pos != -1
assert boards_pos < config_pos
assert "_kanbanSetSavedBoard('default');" in PANELS