peter
b1832afd18
Mechanical, whole-tree `ruff format` pass — no behaviour change. Recorded in .git-blame-ignore-revs (next commit) so git blame skips it.
49 lines
1.8 KiB
Python
49 lines
1.8 KiB
Python
"""Feed cursor endpoint: a malformed ?cursor= must be a clean HTTP 400, not a 500.
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Locks the refactor that split cursor handling across modules — feedquery.decode_cursor raises a
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plain ValueError and routes/feed.get_feed translates it to 400 — so a future regression (a dropped
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try/except, or a new decode_cursor caller without its own catch) turns the 400 back into a 500 and
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fails right here. DB lane (`db` fixture) — skipped without Postgres.
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"""
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from fastapi.testclient import TestClient
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import app.state as state
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from app.auth import current_user
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from app.db import get_db
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from app.main import app
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from app.models import User
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def _get(db, user, monkeypatch, path):
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monkeypatch.setattr(
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state, "_configured_cache", True
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) # the request gate 503s an unconfigured app
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app.dependency_overrides[get_db] = lambda: db
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app.dependency_overrides[current_user] = lambda: user
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try:
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client = TestClient(app) # no context manager: skip lifespan (scheduler/HLS sweep)
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return client.get(path)
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finally:
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app.dependency_overrides.clear()
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def test_malformed_feed_cursor_returns_400(db, monkeypatch):
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user = User(email="feedcursor@example.com")
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db.add(user)
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db.commit()
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resp = _get(db, user, monkeypatch, "/api/feed?cursor=not-a-real-cursor")
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assert resp.status_code == 400
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assert resp.json()["detail"] == "Invalid feed cursor"
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def test_feed_without_cursor_is_200(db, monkeypatch):
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# Sanity: the same endpoint without a cursor is a normal 200 (proves the 400 above is the
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# cursor path, not a globally-broken request). A fresh user has no subscriptions → empty feed.
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user = User(email="feednocursor@example.com")
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db.add(user)
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db.commit()
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resp = _get(db, user, monkeypatch, "/api/feed")
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assert resp.status_code == 200
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assert resp.json()["items"] == []
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