subtest 'invalid type tests' => sub {

        plan tests => 2;

        $schema->storage->txn_begin;

        my $patron = $builder->build_object({ class => 'Koha::Patrons' });

        my $attribute_type = $builder->build_object(

            {

                class => 'Koha::Patron::Attribute::Types',

                value => {

                    unique_id  => 0,

                    repeatable => 0

                }

            }

        );

        my $code = $attribute_type->code;

        $attribute_type->delete;

        throws_ok

            { Koha::Patron::Attribute->new(

                {

                    borrowernumber => $patron->borrowernumber,

                    code           => $code,

                    attribute      => 'Who knows'

                })->store;

            }

            'Koha::Exceptions::Patron::Attribute::InvalidType',

            'Exception thrown on invalid attribute code';

        is( $@->type, $code, 'type exception parameter passed'  );

        $schema->storage->txn_rollback;

    };