Files
F-r-ldraledigplannerare/backend/tests/unit/test_leave_wish_router.py
T
jacobh2 782415122d Separate user intent from planner output via day assertions
The calendar mixed two kinds of truth in one table. `planned_leave_day` was
simultaneously the allocator's output cache, the user's override store
(`is_pinned`, plus ad-hoc rows with no `wish_id`), and the resource ledger that
analytics and the age-4 maths read. The planner therefore had to ask "am I
allowed to touch this row?" on every sync, and got it wrong at the edges.

Every user assertion is now one `day_assertion` row — a concrete `day_type`
replaces a pinned day, a row with no `wish_id` replaces an ad-hoc day, and
`day_type='none'` replaces `planned_day_exclusion`. `planned_leave_day` becomes
purely derived with a single writer, and `PlanningService.pinned_keys()` is the
single answer to "is this day pinned", used by the allocator's loader, by
`sync_plan` and by the read router alike.

On top of that, every calendar band is now a real event: an ad-hoc band opens
the same full editor as a wish-backed one and saving it promotes it to a
`LeaveWish`, so it can be named, repeated yearly, assigned to either or both
parents, and handed to the planner. "Planering" is a `moveable` toggle plus a
from/to month bound plus a separate lock/unlock action on the days themselves,
replacing a three-rung ladder whose "planner decides" rung set a search window
equal to the drawn dates and so could never move anything.

Bugs found and fixed along the way:

- The plan erased its own history. Fixed windows clip to today, so an elapsed
  auto-placed day fell into `stale_keys` and was deleted on the next sync —
  and a background sync runs on every workspace load. Past rows are now frozen
  and counted as spent.
- Migration 010's downgrade silently destroyed every pinned day and exclusion
  (`is_pinned` returned as DEFAULT 0, the exclusion table came back empty,
  exit 0, no warning). It now reconstructs both from `day_assertion`, and 009
  itemises what it cannot recover before dropping the table.
- Deleting a period left its assertions behind, locking those dates forever
  with no UI path to clear them. Wish deletion now clears them by `wish_id`.
- `DayAssertionService` and `LeaveWishService` committed multi-statement writes
  without a transaction; a crash mid-write diverged the tables or half-deleted
  a series. Both now run in a unit of work.
- A sibling year's shortfall was never surfaced: the toast only inspected the
  edited occurrence's outcome, so a fully unfunded later year rendered as an
  empty band with no warning.
- A flexible window whose bound had entirely elapsed was dropped from the
  proposal with no outcome at all. It now reports as `unplaced`.
- Unlocking a period deleted its days instead of returning them to the planner.
- The e2e global setup posted to a route deleted in this change, which would
  have failed the whole suite before its first test.

Gates: backend 938 tests / 91% coverage, frontend 1351 / 97.4 | 92.2 | 94.37 |
97.4. Migrations 009 and 010 audited against a hand-built realistic database:
the upgrade reconciles exactly and a constraint violation fails safe, leaving
the schema at 008.

Not complete. Step 4's toggle, month picker and lock/unlock action are verified
by browser walk and unit tests, but the partial-lock readout was not exercised.
`ideas.md` §7 adds a full plan for the vacation-forfeiture defect (the planner
detects expiring days and then does nothing about them) — not implemented here.
Remaining smaller items are listed in the session's restructure notes.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01T4wjgbVL4HAC5Rdaw75VbV
2026-09-21 07:20:14 +02:00

698 lines
26 KiB
Python

"""API-level test for `/api/leave-wishes` POST and PUT routes.
Tests that `target_days` and other fields round-trip correctly through the
router (i.e. are passed from the request payload to the service). This guards
against the pattern where validation accepts a field but the router drops it
before calling the service.
"""
from datetime import date, datetime
from uuid import uuid4
import aiosqlite
import pytest_asyncio
from httpx import ASGITransport, AsyncClient
from app.dependencies import get_connection, get_current_user
from app.entities.child import Child
from app.entities.day_assertion import DayAssertion
from app.entities.personal_data import PersonalData
from app.entities.user import User
from app.entities.workspace import Workspace
from app.main import app
from app.repositories_impl.sqlite.child_repository import SQLiteChildRepository
from app.repositories_impl.sqlite.day_assertion_repository import SQLiteDayAssertionRepository
from app.repositories_impl.sqlite.personal_data_repository import SQLitePersonalDataRepository
from app.repositories_impl.sqlite.workspace_repository import SQLiteWorkspaceRepository
# Fixed identity for the authenticated caller in every test in this file —
# each test must also create a `PersonalData` row with this uuid in the
# workspace it seeds, so `get_current_personal_data` resolves to that
# workspace (see CLAUDE.md T1 authz work / audit §4 blast radius).
_CURRENT_USER_PD_UUID = uuid4()
@pytest_asyncio.fixture
async def client(connection: aiosqlite.Connection) -> AsyncClient:
"""An httpx client against the real app: `get_connection` and
`get_current_user` are overridden to use the test's in-memory connection
and a fixed fake user.
"""
app.dependency_overrides[get_connection] = lambda: connection
app.dependency_overrides[get_current_user] = lambda: User(
id=uuid4(),
personal_data_uuid=_CURRENT_USER_PD_UUID,
email="test@example.com",
hashed_password="not-a-real-hash",
created_at=datetime.now(),
)
async with AsyncClient(transport=ASGITransport(app=app), base_url="http://test") as ac:
yield ac
app.dependency_overrides.pop(get_connection, None)
app.dependency_overrides.pop(get_current_user, None)
class TestLeaveWishTargetDaysRoundTrip:
"""Test that `target_days` is correctly passed from router to service."""
async def test_create_leave_wish_with_target_days(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
"""POST /api/leave-wishes with target_days should store it and return
it in the response."""
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
target_days_value = 15
response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"target_days": target_days_value,
"recurrence": "once",
"first_year": date.today().year + 1,
},
)
assert response.status_code == 201
body = response.json()
assert body["target_days"] == target_days_value
# Verify the value persists: list and check
listed = await client.get(f"/api/leave-wishes/{ws.id}")
assert listed.status_code == 200
assert listed.json()[0]["target_days"] == target_days_value
async def test_create_leave_wish_without_target_days_defaults_to_null(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
"""POST without target_days should store NULL (defaults to None in
Pydantic)."""
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"recurrence": "once",
"first_year": date.today().year + 1,
},
)
assert response.status_code == 201
body = response.json()
assert body["target_days"] is None
async def test_update_leave_wish_target_days(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
"""PUT /api/leave-wishes/{id} with target_days should update it."""
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
# Create a wish without target_days
create_response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"recurrence": "once",
"first_year": date.today().year + 1,
},
)
assert create_response.status_code == 201
wish_id = create_response.json()["id"]
assert create_response.json()["target_days"] is None
# Update with target_days
target_days_value = 20
update_response = await client.put(
f"/api/leave-wishes/{wish_id}",
json={"target_days": target_days_value},
)
assert update_response.status_code == 200
body = update_response.json()
assert body["target_days"] == target_days_value
# Verify persistence
listed = await client.get(f"/api/leave-wishes/{ws.id}")
assert listed.status_code == 200
assert listed.json()[0]["target_days"] == target_days_value
async def test_update_leave_wish_omitting_target_days_leaves_unchanged(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
"""PUT without target_days field should leave the stored value
unchanged."""
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
# Create a wish with target_days
target_days_value = 25
create_response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"target_days": target_days_value,
"recurrence": "once",
"first_year": date.today().year + 1,
},
)
assert create_response.status_code == 201
wish_id = create_response.json()["id"]
# Update other fields but omit target_days
update_response = await client.put(
f"/api/leave-wishes/{wish_id}",
json={"name": "Sommarvikarie"}, # Change name only
)
assert update_response.status_code == 200
body = update_response.json()
# target_days should be unchanged
assert body["target_days"] == target_days_value
# but name should be updated
assert body["name"] == "Sommarvikarie"
async def test_update_leave_wish_clear_target_days_to_null(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
"""PUT with target_days explicitly set to null should clear it."""
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
# Create a wish with target_days
target_days_value = 30
create_response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"target_days": target_days_value,
"recurrence": "once",
"first_year": date.today().year + 1,
},
)
assert create_response.status_code == 201
wish_id = create_response.json()["id"]
# Update with target_days explicitly set to null
update_response = await client.put(
f"/api/leave-wishes/{wish_id}",
json={"target_days": None},
)
assert update_response.status_code == 200
body = update_response.json()
# target_days should now be None
assert body["target_days"] is None
# Verify persistence
listed = await client.get(f"/api/leave-wishes/{ws.id}")
assert listed.status_code == 200
assert listed.json()[0]["target_days"] is None
class TestLeaveWishWantsDubbeldagRoundTrip:
"""§Decision A (co-leave, opt-in dubbeldagar) — `wants_dubbeldag` round-trips
through the router exactly like `target_days` above, and is rejected
when `parent_mode` isn't `'both'`.
"""
async def test_create_defaults_to_false(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"recurrence": "once",
"first_year": date.today().year + 1,
},
)
assert response.status_code == 201
assert response.json()["wants_dubbeldag"] is False
async def test_create_with_both_parent_mode_can_opt_in(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"recurrence": "once",
"first_year": date.today().year + 1,
"parent_mode": "both",
"wants_dubbeldag": True,
},
)
assert response.status_code == 201
assert response.json()["wants_dubbeldag"] is True
async def test_create_rejects_wants_dubbeldag_outside_both_mode(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"recurrence": "once",
"first_year": date.today().year + 1,
"wants_dubbeldag": True, # parent_mode defaults to 'either'
},
)
assert response.status_code == 422
async def test_update_can_toggle_it(
self,
client: AsyncClient,
connection: aiosqlite.Connection,
) -> None:
now = datetime.now()
workspace_repo = SQLiteWorkspaceRepository(connection)
ws = await workspace_repo.create(Workspace(id=uuid4(), name="Familj", created_at=now))
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
create_response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": None,
"name": "Vårlov",
"window_start_month": 3,
"window_start_day": 1,
"window_end_month": 5,
"window_end_day": 31,
"target_weeks": 2,
"recurrence": "once",
"first_year": date.today().year + 1,
"parent_mode": "both",
},
)
assert create_response.status_code == 201
wish_id = create_response.json()["id"]
assert create_response.json()["wants_dubbeldag"] is False
update_response = await client.put(
f"/api/leave-wishes/{wish_id}",
json={"wants_dubbeldag": True},
)
assert update_response.status_code == 200
assert update_response.json()["wants_dubbeldag"] is True
class TestLeaveWishScopeQueryParam:
"""`?scope=series` widens PUT/DELETE from one year to the whole series.
The calendar's period popover offers "this year" vs "every year"; the
scope has to reach the service or the choice is decorative.
"""
async def _workspace(self, connection: aiosqlite.Connection) -> Workspace:
now = datetime.now()
ws = await SQLiteWorkspaceRepository(connection).create(
Workspace(id=uuid4(), name="Familj", created_at=now)
)
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
return ws
async def _create_series(self, client: AsyncClient, ws: Workspace) -> list[dict[str, object]]:
first_year = date.today().year + 1
response = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"name": "Höstlov",
"window_start_month": 10,
"window_start_day": 5,
"window_end_month": 10,
"window_end_day": 11,
"target_weeks": 1,
"recurrence": "yearly",
"first_year": first_year,
"last_year": first_year + 2,
},
)
assert response.status_code == 201, response.text
assert response.json()["series_id"] is not None
listed = await client.get(f"/api/leave-wishes/{ws.id}")
assert listed.status_code == 200, listed.text
return sorted(listed.json(), key=lambda row: row["first_year"])
async def test_create_yearly_returns_a_series_and_lists_one_row_per_year(
self, client: AsyncClient, connection: aiosqlite.Connection
) -> None:
ws = await self._workspace(connection)
rows = await self._create_series(client, ws)
first_year = date.today().year + 1
assert [r["first_year"] for r in rows] == [first_year, first_year + 1, first_year + 2]
assert len({r["series_id"] for r in rows}) == 1
# `recurrence` is an instruction, not a response field any more.
assert "recurrence" not in rows[0]
async def test_update_defaults_to_this_year_only(
self, client: AsyncClient, connection: aiosqlite.Connection
) -> None:
ws = await self._workspace(connection)
rows = await self._create_series(client, ws)
response = await client.put(
f"/api/leave-wishes/{rows[1]['id']}", json={"name": "Bara detta år"}
)
assert response.status_code == 200, response.text
after = sorted(
(await client.get(f"/api/leave-wishes/{ws.id}")).json(), key=lambda r: r["first_year"]
)
assert [r["name"] for r in after] == ["Höstlov", "Bara detta år", "Höstlov"]
async def test_update_with_scope_series_applies_to_every_year(
self, client: AsyncClient, connection: aiosqlite.Connection
) -> None:
ws = await self._workspace(connection)
rows = await self._create_series(client, ws)
response = await client.put(
f"/api/leave-wishes/{rows[1]['id']}?scope=series", json={"name": "Alla år"}
)
assert response.status_code == 200, response.text
after = (await client.get(f"/api/leave-wishes/{ws.id}")).json()
assert {r["name"] for r in after} == {"Alla år"}
assert len(after) == 3
async def test_delete_defaults_to_this_year_only(
self, client: AsyncClient, connection: aiosqlite.Connection
) -> None:
ws = await self._workspace(connection)
rows = await self._create_series(client, ws)
response = await client.delete(f"/api/leave-wishes/{rows[1]['id']}")
assert response.status_code == 204, response.text
after = (await client.get(f"/api/leave-wishes/{ws.id}")).json()
assert [r["id"] for r in sorted(after, key=lambda r: r["first_year"])] == [
rows[0]["id"],
rows[2]["id"],
]
async def test_delete_with_scope_series_removes_every_year(
self, client: AsyncClient, connection: aiosqlite.Connection
) -> None:
ws = await self._workspace(connection)
rows = await self._create_series(client, ws)
response = await client.delete(f"/api/leave-wishes/{rows[1]['id']}?scope=series")
assert response.status_code == 204, response.text
assert (await client.get(f"/api/leave-wishes/{ws.id}")).json() == []
async def test_an_unknown_scope_is_a_422(
self, client: AsyncClient, connection: aiosqlite.Connection
) -> None:
ws = await self._workspace(connection)
rows = await self._create_series(client, ws)
response = await client.delete(f"/api/leave-wishes/{rows[0]['id']}?scope=everything")
assert response.status_code == 422, response.text
class TestLeaveWishDeleteClearsDayAssertions:
"""Bugs 2 & 3 (adversarial-review follow-ups) — deleting a wish must
clear every `DayAssertion` attached to it, INCLUDING one whose mirrored
`planned_leave_day` row is already missing (a "dangling" assertion —
e.g. left behind by a crash between `DayAssertionService`'s own
assertion write and its mirror write, before that service had a `uow`).
Before the fix, `LeaveWishService._clear_assertions_for` only walked
SURVIVING `planned_leave_day` rows, so a dangling assertion was
invisible to it and outlived the wish as a `wish_id=NULL` ad-hoc
assertion that permanently locked its date. Also asserts the DELETE
itself returns its correct 2xx status (bug 3 — reported as a live 503
despite the mutation succeeding).
"""
async def _workspace_with_child(
self, connection: aiosqlite.Connection
) -> tuple[Workspace, Child]:
now = datetime.now()
ws = await SQLiteWorkspaceRepository(connection).create(
Workspace(id=uuid4(), name="Familj", created_at=now)
)
await SQLitePersonalDataRepository(connection).create(
PersonalData(
uuid=_CURRENT_USER_PD_UUID, workspace_id=ws.id, name="Alex", created_at=now
)
)
child = await SQLiteChildRepository(connection).create(
Child(
id=uuid4(),
workspace_id=ws.id,
name="Barn",
birth_date=date(2024, 1, 1),
created_at=now,
)
)
return ws, child
async def test_delete_clears_a_normally_mirrored_assertion(
self, client: AsyncClient, connection: aiosqlite.Connection
) -> None:
ws, child = await self._workspace_with_child(connection)
create = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": str(child.id),
"name": "Sommar",
"window_start_month": 7,
"window_start_day": 1,
"window_end_month": 7,
"window_end_day": 5,
"target_weeks": 1,
"first_year": date.today().year + 1,
},
)
assert create.status_code == 201, create.text
wish = create.json()
day = f"{wish['first_year']}-07-01"
asserted = await client.post(
"/api/day-assertions",
json={
"workspace_id": str(ws.id),
"child_id": str(child.id),
"parent_personal_data_uuid": str(_CURRENT_USER_PD_UUID),
"date": day,
"day_type": "vacation",
"wish_id": wish["id"],
},
)
assert asserted.status_code == 201, asserted.text
response = await client.delete(f"/api/leave-wishes/{wish['id']}")
assert response.status_code == 204, response.text
remaining = await client.get(f"/api/day-assertions/workspace/{ws.id}")
assert remaining.status_code == 200
assert remaining.json() == []
async def test_delete_clears_a_dangling_assertion_with_no_mirrored_row(
self, client: AsyncClient, connection: aiosqlite.Connection
) -> None:
"""The assertion exists, but its `planned_leave_day` mirror row does
not — e.g. left behind by a pre-uow-fix crash. `list_by_wish` (the
by-`wish_id` lookup, not a row walk) must still find and clear it.
"""
ws, child = await self._workspace_with_child(connection)
create = await client.post(
"/api/leave-wishes",
json={
"workspace_id": str(ws.id),
"child_id": str(child.id),
"name": "Sommar",
"window_start_month": 7,
"window_start_day": 1,
"window_end_month": 7,
"window_end_day": 5,
"target_weeks": 1,
"first_year": date.today().year + 1,
},
)
assert create.status_code == 201, create.text
wish = create.json()
day = date(wish["first_year"], 7, 1)
# A dangling assertion: inserted directly at the repository, with
# `wish_id` pointing at the wish, but NO `planned_leave_day` row —
# exactly the state a crash mid-mirror (bug 1, before its `uow` fix)
# would leave behind.
now = datetime.now()
await SQLiteDayAssertionRepository(connection).create(
DayAssertion(
id=uuid4(),
workspace_id=ws.id,
child_id=child.id,
parent_personal_data_uuid=_CURRENT_USER_PD_UUID,
date=day,
day_type="vacation",
wish_id=wish["id"],
created_at=now,
updated_at=now,
)
)
response = await client.delete(f"/api/leave-wishes/{wish['id']}")
assert response.status_code == 204, response.text
remaining = await client.get(f"/api/day-assertions/workspace/{ws.id}")
assert remaining.status_code == 200
assert remaining.json() == [], (
"a dangling assertion (no mirrored row) must not outlive the wish it "
"was attached to as a permanently-locked, invisible ad-hoc assertion"
)