def test_transfers_one():
key = 'idempotency_key_1'
transfer: Transfer = Transfer.one(idempotency_key=key)
assert transfer.idempotency_key == key
def test_transfers_one_errors():
with pytest.raises(NoResultFound):
Transfer.one(idempotency_key='wrong_key')
with pytest.raises(MultipleResultsFound):
Transfer.one(status=TransactionStatus.submitted)
def test_invalid_params():
with pytest.raises(ValidationError) as e:
Transfer.one(invalid_param='invalid_param')
assert 'extra fields not permitted' in str(e)