function it_should_throw_an_error_when_the_user_is_not_a_member_of_the_group_or_the_group_cannot_be_found_on_modification()
{
$this->setOperationType(AttributeConverterInterface::TYPE_MODIFY);
$this->setDn('foo');
$this->shouldThrow('\\LdapTools\\Exception\\AttributeConverterException')->duringToLdap('Domain Users');
}