def test_account_change_representative_empty(self):
account = Account(**ACCOUNT_KWARGS)
account.change_representative(ACCOUNT_ID_B)
# Changing the representative on an empty account doesn't
# create a new block
assert len(account.blocks) == 0
assert account.representative == ACCOUNT_ID_B
def test_account_change_representative_invalid_account_id(self):
account = Account(**ACCOUNT_KWARGS)
with pytest.raises(InvalidAccount):
account.change_representative("invalid")