#16329: Django doesn't initialize two databases with the same name, port and
host
-------------------------------------+-------------------------------------
Reporter: canassa | Owner: nobody
Type: Bug | Status: new
Milestone: | Component: Testing framework
Version: 1.3 | Severity: Normal
Resolution: | Keywords:
Triage Stage: Design | Has patch: 0
decision needed | Needs tests: 0
Needs documentation: 0 | Easy pickings: 0
Patch needs improvement: 0 |
UI/UX: 0 |
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Changes (by ramiro):
* version: SVN => 1.3
Comment:
Please don't hijack an existing ticket to report a different issue. Open a
new one instead.
Replying to [comment:3 masj@…]:
> I've faced the same problem while running a test on the latest SVN.
>
> A slave database with a 'TEST_MIRROR':'default' will create a dummy
connection.
>
> What happens is that in django.test.testcases:
>
> {{{
> def connections_support_transactions():
> """
> Returns True if all connections support transactions.
> """
> return all(conn.features.supports_transactions for conn in
connections.all())
> }}}
>
> The above code looks for features.supports_transactions in each
connection. However, since the slave connection is a dummy connection that
just mirrors default, .supports_transactions for the slave connection
returns nothing.
>
> This is causing tests to run without transaction support. Ideally what
connections_support_transactions() should do is resolve the dummy
connection to the correct database and then check the features of the real
connection.
--
Ticket URL: <https://code.djangoproject.com/ticket/16329#comment:4>
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