The method 'add_member' has 'partner_ids' as a optional parameter , but
the thing is the test 'test_attachment_hijack' is only passing it as a
single ID off res.partner record. Let's say if somewhere we overide this
method and write something like
self.env['res.users'].search([('partner_id', 'in', partner_ids)]) , it
will fail because 'partner_ids' should be a list.
closesodoo/odoo#128759
X-original-commit: 75cb1266afa8b921f8d0ca153f5d05ad47c9b14c
Signed-off-by: Vranckx Florian (flvr) <flvr@odoo.com>
duongnguyen
3e56aab146