soulsync/tests/test_video_youtube_enrichment.py
BoulderBadgeDad 9524a40615 YouTube enricher: reliable full coverage without a proxy + sweep existing follows
Two gaps from real use:
- When all proxy instances are down (common), the fallback only dated WISHED
  videos, leaving most as 'Earlier videos'. Now on proxy failure it flat-resolves
  the channel's recent uploads and dates THOSE via yt-dlp (throttled, cached) —
  so years populate fully even with no working proxy.
- A channel followed before the enricher existed was never queued ('nothing to
  process'). /youtube/channels now sweeps: any followed channel not enriched
  recently gets enqueued — so viewing the Channels tab (or the wishlist badge
  refresh) picks up existing follows.

The detail page still reads cache+RSS (fast); the enricher fills the cache. 51
tests green.
2026-06-17 11:23:34 -07:00

64 lines
3 KiB
Python

"""Seam tests for the background YouTube date enricher."""
from pathlib import Path
import pytest
from core.video.youtube_enrichment import YoutubeDateEnricher
from database.video_database import VideoDatabase
@pytest.fixture()
def db(tmp_path):
return VideoDatabase(database_path=str(tmp_path / "video_library.db"))
def test_enrich_caches_proxy_dates_and_marks_done(db, monkeypatch):
import core.video.youtube as yt
monkeypatch.setattr(yt, "proxy_channel_dates",
lambda cid, *a, **k: {"v1": "2024-06-01", "v2": "2023-02-02"})
# if proxy covers everything, the per-video fallback must NOT run
monkeypatch.setattr(yt, "video_detail", lambda vid: (_ for _ in ()).throw(AssertionError("no fallback")))
db.add_videos_to_wishlist({"youtube_id": "UCx", "title": "X"}, [{"youtube_id": "v1", "title": "A"}])
e = YoutubeDateEnricher(db_factory=lambda: db)
e._enrich("UCx")
assert db.get_video_dates(["v1", "v2"]) == {"v1": "2024-06-01", "v2": "2023-02-02"}
assert db.channel_dates_enriched_recently("UCx") is True
# already enriched → second pass is a no-op (no proxy call)
monkeypatch.setattr(yt, "proxy_channel_dates", lambda *a, **k: (_ for _ in ()).throw(AssertionError("re-swept")))
e._enrich("UCx")
def test_enrich_falls_back_to_per_video_when_proxy_empty(db, monkeypatch):
import core.video.youtube as yt
monkeypatch.setattr(yt, "proxy_channel_dates", lambda cid, *a, **k: {}) # all proxies down
# flat resolve adds a recent upload r1 to the date-fallback set (besides wished w1/w2)
monkeypatch.setattr(yt, "resolve_channel",
lambda url, **k: {"videos": [{"youtube_id": "r1", "title": "Recent"}]})
monkeypatch.setattr(yt, "video_detail",
lambda vid: {"youtube_id": vid, "published_at": "2022-03-03"} if vid in ("w1", "r1") else None)
import core.video.youtube_enrichment as mod
monkeypatch.setattr(mod.time, "sleep", lambda s: None) # no real throttle delay in tests
db.add_videos_to_wishlist({"youtube_id": "UCx", "title": "X"},
[{"youtube_id": "w1", "title": "A"}, {"youtube_id": "w2", "title": "B"}])
e = YoutubeDateEnricher(db_factory=lambda: db)
e._enrich("UCx")
# w1 (wished) + r1 (recent upload from flat resolve) got dates; w2 had none
assert db.get_video_dates(["w1", "w2", "r1"]) == {"w1": "2022-03-03", "r1": "2022-03-03"}
assert db.channel_dates_enriched_recently("UCx") is True
def test_enricher_imports_nothing_from_music():
src = Path("core/video/youtube_enrichment.py").read_text(encoding="utf-8")
assert "database.music_database" not in src and "from database import" not in src
def test_enricher_stats_shape_and_pause():
e = YoutubeDateEnricher(db_factory=lambda: None)
s = e.stats()
assert s["enabled"] is True and s["running"] is False and s["paused"] is False
assert s["current_item"] is None and "progress" in s
e.pause(); assert e.stats()["paused"] is True
e.resume(); assert e.stats()["paused"] is False