def test_model_association_invalid():
message = "association 'crap' does not exist for model 'User'"
with pytest.raises(UnknownAssociationError, match=message):
User.association("crap")
def test_join_find_association() -> None:
join = Join(User, ["pets"])
assoc = join.find_association()
assert assoc == User.association("pets")
def test_model_association():
assert User.association("pets") == User.__associations__["pets"]