I don't think the rollback exception should be caught in this case.  Can
you write a test for us?  It seems both transactions should be rolled
back in the case you've shown below.

On Tue, May 28, 2013 at 11:30:28AM -0700, [email protected] wrote:
> Googling about 'Nested Transactions' in ActiveRecord brought me to this 
> github 
> issue <https://github.com/rails/rails/issues/3455>.
> 
> I'm not sure if there are specific semantics around 'nested transactions' 
> I'm not familiar with, but I think I'm in the same place as sskirby was 
> when he opened the issue.
> 
> The ActiveRecord Transactions documentation doesn't explicitly address what 
> in my mind would be the baseline behaviour of nested transactions:
> 
> User.transaction do
>   User.create(:username => 'Kotori')
>   User.transaction do
>     User.create(:username => 'Nemu')
>     raise ActiveRecord::Rollback
>   endend
> 
> 
> Is there any configuration where the nested Rollback *does* indeed cancel 
> out itself *and* rollback the parent transaction? 
> 
> Specifically, we have model classes, model1 and model2 that have their own 
> respective save methods. I'd like to combine several of them into a single 
> transaction called from say a controller.
> 
> Thanks,
> Andy
> 
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-- 
Aaron Patterson
http://tenderlovemaking.com/

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