from lyra_worker.registry import build_similarity_sources
from lyra_worker.similarity._listenbrainz import ListenBrainzSource


def test_build_returns_listenbrainz_by_default():
    sources = build_similarity_sources({})
    assert len(sources) == 1
    assert isinstance(sources[0], ListenBrainzSource)
    assert sources[0].name == "listenbrainz"


def test_base_url_override_from_config():
    src = build_similarity_sources({"discover.listenBrainzUrl": "http://lb.local"})[0]
    assert src._base == "http://lb.local"