def test_get_artist(self, find, time, assert_config):
time.return_value = 1
find.return_value = Artist(name="Queen")
artist = LastService.get_artist("quueee")
self.assertEqual(Artist(name="Queen"), artist)
find.assert_called_once_with("quueee")
artist, ttl = Registry.get("last.fm_artist_quueee")
self.assertEqual({"name": "Queen"}, artist)
self.assertEqual(timedelta(days=30, seconds=1).total_seconds(), ttl)
assert_config.assert_called_once()
def convert(self, value, param, ctx):
try:
return LastService.get_artist(value).name
except Exception:
self.fail("Unknown artist: %s" % value, param, ctx)