l10n runbot builds are all failing when running at least one test depending of AccountTestCommon because it:
- doesn't create a sandboxed testing environnement to manage the multi-currency, multi-company, the default company's currency, the exchange rates...
- doesn't setup a testing user then all tests are done using the superuser.
- doesn't provide a fully setup chart of accounts: exchange difference journal is not set, accounts have bad types, etc...
- is run sometimes at-install.
--task: 2296213
Initial issue solved by 3eb06a27da
We keep the test since it ensures that settings can be saved properly.
X-original-commit: 2c1b92f626edaf89c93c3bd96d656aa77c580c69
Because of f206714af0 and subsequent commits, adding groups may raise.
We ensure that switching between tax included and tax excluded keeps working.
Closes#37481closesodoo/odoo#37633
Forward-port-of: #37517
Signed-off-by: Nans Lefebvre (len) <len@odoo.com>
Raphael Collet