Rails - Jan 2007 - save does not cascade in 1.2.1?

Hi All,

I have the following test case which worked just fine before I upgraded
to rails 1.2.1:

  def test_update_settings
    assert @unit.setting!=nil    # loaded via fixtures
    assert_equal @unit.setting,@current_setting     # also loaded via
fixtures
    @unit.setting.mode = true
    assert @unit.save
    @unit.reload
    assert @unit.setting.mode
  end

where @unit is declared with ''has_one :setting'' setting and
setting is
declared as ''belongs_to: unit''
After I upgraded to rails 1.2.1 ''@unit.save'' stopped cascading
the
update on setting and as a consequence the last assert fails. When I
check the log I see that no update happens on the child (setting). Do I
miss anything? Can someone confirm whether it works or broken?

Regards,
Siarhei

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> When I
> check the log I see that no update happens on the child (setting). Do I
> miss anything? Can someone confirm whether it works or broken?
Have you checked to see if any validations are failing on the child 
model?  If you update a child via a parent and validations fail, rails 
will fail the save silently and you''ll see no sql update in the 
logs.

Steve


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Stephen Bartholomew wrote:
>> When I
>> check the log I see that no update happens on the child (setting). Do I
>> miss anything? Can someone confirm whether it works or broken?
> Have you checked to see if any validations are failing on the child
> model?  If you update a child via a parent and validations fail, rails
> will fail the save silently and you''ll see no sql update in the
> logs.

Yes I tried that and the child was valid.

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