Nans Lefebvre
09908b736f
Execute the tests from ea574fe9ff644 and 9e9ac5ced80b30,
which are in a SavepointCase.
The second test fails on a cache_miss.
Whats happens is the following:
- the second test starts with the environment from the beginning of the
first test. However its envs has a reference to environments that
were created during the first test.
- when computing the field, the ORM finds the value in a zombie
environment, so does not recompute it
- when trying to get the value, the value is not in cache
The issue is that going through res.config.settings's execute resets the
envs.
One solution is to put:
self.addCleanup(lambda: setattr(self.env.envs, 'envs', envs))
in SavepointCase's setup.
However in that case the reset is not needed at all:
it's necessary only if there were some modules to install.
Unfortunately to_install and to_uninstall are not symmetric:
to_uninstall contains only modules that should be uninstalled, whereas
to_install contains everything, and only filters later what actions
really need to be performed.
In this case, we can rely on the result of the installation process.
closes odoo/odoo#41126
Signed-off-by: Nans Lefebvre (len) <len@odoo.com>
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