They fail at least in local as we don't patch env.cr.now. Forcing 'create_date' is possible, but we now have a tool 'mock_datetime_and_now' mocking both the cursor 'now' and use freeze_time for other datetime mock. It makes tests more reproducible and less ORM-dependent when trying to manipulate creation date. Task-3084943: Event: Improve communication scheduler scalability Part-of: odoo/odoo#155717 Co-authored-by: Stéphane Debauche <std@odoo.com>