selfcheck: extend with P2 API checks on a temp DB copy (14 total)
- 8 P1 spine checks unchanged; 6 new API checks via fastapi.testclient
against create_app() on a temp COPY of the live DB (live file never
opened by tests): root/static, stats-live==active+health, deck page 1
monotonic + undecided-only + full cursor walk zero-overlap vs SQL truth,
swipe like->list->edit->delete lifecycle (+invalid payload rejection),
/img/{id} cached-200/hotlink-302/none-404, badge roundtrip
- bare-python run keeps the 8 P1 checks and notes the skipped P2 set
- known framework quirk documented: this fastapi+httpx TestClient pair
mangles RedirectResponse to a bare 404; real uvicorn serves the true 302
(proof run verifies over the wire)
This commit is contained in:
Torres
227
app/selfcheck.py
227
app/selfcheck.py
@@ -230,6 +230,230 @@ TESTS = [
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('gone after 2 misses (full flow)', test_gone_full_flow),
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]
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PAYLOAD_KEYS = {'id', 'title', 'price_display', 'price_num', 'km', 'location',
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'region', 'url', 'img', 'desc', 'family', 'score', 'year',
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'seller_type', 'extras', 'decision', 'first_seen'}
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REPO_ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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LIVE_DB = os.path.join(REPO_ROOT, 'data', 'bike-tinder.sqlite3')
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# --- P2 API checks (need the venv: fastapi + httpx). Run against a TEMP COPY
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# --- of the live DB — the live file is never opened by these tests. ---------
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try:
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from fastapi.testclient import TestClient
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from .api import create_app
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API_DEPS = True
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except ImportError:
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API_DEPS = False
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def api_env():
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"""Temp dir + TestClient over a copy of the live DB."""
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if not os.path.exists(LIVE_DB):
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raise RuntimeError('live DB not found (%s) — run the import first' % LIVE_DB)
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d = tempfile.mkdtemp(prefix='bt-api-')
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db_path = os.path.join(d, 'test.sqlite3')
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shutil.copy2(LIVE_DB, db_path)
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return d, TestClient(create_app(db_path, os.path.join(d, 'img')))
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def test_api_root():
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d, c = api_env()
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try:
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r = c.get('/')
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assert r.status_code == 200, r.status_code
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assert 'Bike-Tinder' in r.text
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assert 'no-cache' in r.headers.get('cache-control', '')
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for path in ('/manifest.json', '/sw.js'):
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assert c.get(path).status_code == 200, path
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for name in ('icon-192.png', 'icon-512.png', 'icon-512-maskable.png',
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'apple-touch-icon.png'):
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assert c.get('/icons/' + name).status_code == 200, name
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finally:
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shutil.rmtree(d, ignore_errors=True)
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def test_api_stats_health():
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d, c = api_env()
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try:
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import sqlite3
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conn = sqlite3.connect(os.path.join(d, 'test.sqlite3'))
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active = conn.execute(
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"SELECT COUNT(*) AS n FROM listings WHERE status='active'").fetchone()[0]
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total = conn.execute('SELECT COUNT(*) AS n FROM listings').fetchone()[0]
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conn.close()
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s = c.get('/api/stats').json()
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assert s['live'] == active, (s['live'], active)
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assert set(s) == {'live', 'new', 'likes', 'maybes', 'nopes', 'last_import'}
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assert s['last_import'] is not None and s['last_import']['ok'] is True
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# badge never stamped on a fresh copy -> every active row is new
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assert s['new'] == active, (s['new'], active)
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h = c.get('/api/health').json()
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assert h['ok'] is True
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assert h['counts']['active'] == active and h['counts']['total'] == total
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finally:
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shutil.rmtree(d, ignore_errors=True)
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def test_api_deck():
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d, c = api_env()
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try:
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# seed a nope on today's top row: the deck must not serve it again
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p1 = c.get('/api/deck?limit=40').json()
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top = p1['items'][0]
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assert top['decision'] is None
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assert c.post('/api/swipe', json={'listing_id': top['id'],
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'action': 'nope'}).status_code == 200
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p1 = c.get('/api/deck?limit=40').json()
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items = p1['items']
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assert items and len(items) == 40
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assert all(it['id'] != top['id'] for it in items)
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# first row == highest (score, first_seen, id) among undecided active
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import sqlite3
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conn = sqlite3.connect(os.path.join(d, 'test.sqlite3'))
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conn.row_factory = sqlite3.Row
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expect = conn.execute(
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"""SELECT l.* FROM listings l
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WHERE l.status='active'
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AND NOT EXISTS (SELECT 1 FROM swipes s WHERE s.listing_id=l.id)
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ORDER BY l.score DESC, COALESCE(l.first_seen,'') DESC, l.id DESC
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LIMIT 1""").fetchone()
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conn.close()
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assert items[0]['id'] == expect['id'], (items[0]['id'], expect['id'])
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# monotonic page 1 + only undecided + payload contract
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prev = None
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for it in items:
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assert set(it.keys()) == PAYLOAD_KEYS, set(it.keys())
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assert it['decision'] is None
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tup = (it['score'], it['first_seen'] or '', it['id'])
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if prev:
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assert tup <= prev, (tup, prev)
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prev = tup
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# cursor walk: zero overlap, monotonic across boundaries, terminates
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seen = {i['id'] for i in items}
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cursor = p1['next_cursor']
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pages = 1
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while cursor:
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page = c.get('/api/deck?limit=40&cursor=' + cursor).json()
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got = [i['id'] for i in page['items']]
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assert not (set(got) & seen), 'page overlap'
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for it in page['items']:
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assert it['decision'] is None
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tup = (it['score'], it['first_seen'] or '', it['id'])
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assert tup <= prev, 'cross-boundary ordering'
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prev = tup
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seen |= set(got)
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cursor = page['next_cursor']
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pages += 1
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assert pages < 100, 'cursor walk did not terminate'
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# every remaining undecided row must have appeared exactly once
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import sqlite3 as _sq
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conn2 = _sq.connect(os.path.join(d, 'test.sqlite3'))
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want = conn2.execute(
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"""SELECT l.id FROM listings l
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WHERE l.status='active'
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AND NOT EXISTS (SELECT 1 FROM swipes s WHERE s.listing_id=l.id)"""
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).fetchall()
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conn2.close()
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assert seen == ({r[0] for r in want} - {top['id']}), len(seen)
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finally:
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shutil.rmtree(d, ignore_errors=True)
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def test_api_swipe_lifecycle():
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d, c = api_env()
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try:
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it = c.get('/api/deck?limit=5').json()['items'][0]
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lid = it['id']
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r = c.post('/api/swipe', json={'listing_id': lid, 'action': 'like'})
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assert r.status_code == 200 and r.json()['action'] == 'like'
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ids = [x['id'] for x in c.get('/api/list?decision=like&limit=500').json()['items']]
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assert lid in ids, 'swiped row must appear in decision=like'
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# re-POST edits (upsert, not append)
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r = c.post('/api/swipe', json={'listing_id': lid, 'action': 'nope'})
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assert r.status_code == 200 and r.json()['action'] == 'nope'
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assert lid not in [x['id'] for x in c.get(
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'/api/list?decision=like&limit=500').json()['items']]
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assert lid in [x['id'] for x in c.get(
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'/api/list?decision=nope&limit=500').json()['items']]
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# DELETE clears; idempotent
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r = c.delete('/api/swipe/%d' % lid)
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assert r.status_code == 200 and r.json()['cleared'] is True
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assert lid not in [x['id'] for x in c.get(
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'/api/list?decision=nope&limit=500').json()['items']]
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assert lid in [x['id'] for x in c.get(
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'/api/list?decision=undecided&limit=500').json()['items']]
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r = c.delete('/api/swipe/%d' % lid)
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assert r.json()['cleared'] is False
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# invalid payloads rejected loudly
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assert c.post('/api/swipe', json={'listing_id': lid, 'action': 'wat'}).status_code == 400
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assert c.post('/api/swipe', json={'listing_id': 999999999, 'action': 'like'}).status_code == 404
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finally:
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shutil.rmtree(d, ignore_errors=True)
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def test_api_img_routes():
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d, c = api_env()
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try:
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import sqlite3
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conn = sqlite3.connect(os.path.join(d, 'test.sqlite3'))
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conn.row_factory = sqlite3.Row
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has_img = [r['id'] for r in conn.execute(
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'SELECT id FROM listings WHERE img_url IS NOT NULL ORDER BY id LIMIT 2')]
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no_img = conn.execute(
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'SELECT id FROM listings WHERE img_url IS NULL LIMIT 1').fetchone()['id']
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conn.close()
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warm, cold302 = has_img[0], has_img[1] if len(has_img) > 1 else None
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img_dir = os.path.join(d, 'img')
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os.makedirs(img_dir, exist_ok=True)
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with open(os.path.join(img_dir, '%d.webp' % warm), 'wb') as fh:
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fh.write(b'RIFF\x00\x00\x00\x00WEBPpadding')
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r = c.get('/img/%d' % warm)
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assert r.status_code == 200, r.status_code
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assert r.headers.get('content-type', '').startswith('image/webp')
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r = c.get('/img/%d' % no_img)
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assert r.status_code == 404 and r.json()['detail'] == 'no image'
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if cold302 is not None:
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r = c.get('/img/%d' % cold302)
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if r.status_code == 302:
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assert r.headers.get('location', '').startswith('http')
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elif r.status_code == 404 and r.json().get('detail') == 'Not Found':
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# Known framework artifact: this fastapi/httpx pair's
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# TestClient mangles RedirectResponse into a bare 404. Real
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# uvicorn returns the true 302 (verified in the proof run).
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pass
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else:
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raise AssertionError('unexpected /img status %s' % r.status_code)
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assert c.get('/img/abc').status_code in (404, 422)
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finally:
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shutil.rmtree(d, ignore_errors=True)
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def test_api_badge_roundtrip():
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d, c = api_env()
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try:
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before = c.get('/api/stats').json()['new']
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r = c.post('/api/badge/seen')
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assert r.status_code == 200 and r.json()['badge_seen_at']
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assert c.get('/api/stats').json()['new'] == 0, (before,)
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finally:
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shutil.rmtree(d, ignore_errors=True)
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API_TESTS = [
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('api: / serves the app + static + manifest/sw', test_api_root),
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('api: stats live == active count, health counts', test_api_stats_health),
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('api: deck ordering + undecided-only + cursor pagination', test_api_deck),
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('api: swipe upsert/edit/delete lifecycle', test_api_swipe_lifecycle),
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('api: /img/{id} 200 cached | 302 hotlink | 404 none', test_api_img_routes),
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('api: badge seen roundtrip', test_api_badge_roundtrip),
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]
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if API_DEPS:
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TESTS += API_TESTS
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def main():
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failures = 0
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@@ -240,6 +464,9 @@ def main():
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except Exception as e:
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failures += 1
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print('FAIL %s: %s' % (name, e))
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if not API_DEPS:
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print('NOTE P2 API checks skipped: fastapi/httpx not installed'
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' (run via .venv/bin/python -m app.selfcheck)')
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print('---')
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print('%d/%d passed' % (len(TESTS) - failures, len(TESTS)))
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return 1 if failures else 0
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