In views with a searchbar, we want the filters to be displayed
directly when they are activated, without waiting for the view to
be reloaded. This is to provide a direct feedback to the user.
Before this commit, this didn't work in grouped kanban view with
progressbar. The regression has been introduced by [1] which moves
the progressbar logic out of the model. With [1], the rendering of
the KanbanController waits for the progressbar data to be loaded
in onWillUpdateProps, thus delaying the rendering coming from the
WithSearch when a filter is toggled.
This commit applies the same logic as for the model: we do not wait
for the loading promise in onWillUpdateProps. That way, the
rendering coming from WithSearch is synchronous, but a reload is
initiated and another rendering will be scheduled by the Controller
itself when the data will be loaded.
This commit also adds a test for the model case, as it appears that
this wasn't tested.
[1] 58ca40b032closesodoo/odoo#139967
X-original-commit: 47cf6e326f5a795984bac2138b169503c3dd099c
Signed-off-by: Mathieu Duckerts-Antoine (dam) <dam@odoo.com>