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Fixed #28478 -- Make DiscoverRunner skip creating unused test databases.

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SimpleTestCase.databases makes it possible to determine the set of
databases required to run the discovered tests.
This commit is contained in:
Simon Charette 2018-07-12 00:14:24 -04:00 • committed by Tim Graham
parent 8c775391b7
commit 41e73de39d
8 changed files with 115 additions and 13 deletions
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10
docs/topics/testing/advanced.txt
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@ -614,7 +614,7 @@ utility methods in the ``django.test.utils`` module.
Performs global post-test teardown, such as removing instrumentation from
the template system and restoring normal email services.
.. function:: setup_databases(verbosity, interactive, keepdb=False, debug_sql=False, parallel=0, **kwargs)
.. function:: setup_databases(verbosity, interactive, keepdb=False, debug_sql=False, parallel=0, aliases=None, **kwargs)
Creates the test databases.
@ -622,6 +622,14 @@ utility methods in the ``django.test.utils`` module.
that have been made. This data will be provided to the
:func:`teardown_databases` function at the conclusion of testing.
The ``aliases`` argument determines which :setting:`DATABASES` aliases test
databases should be setup for. If it's not provided, it defaults to all of
:setting:`DATABASES` aliases.
.. versionadded:: 2.2
The ``aliases`` argument was added.
.. function:: teardown_databases(old_config, parallel=0, keepdb=False)
Destroys the test databases, restoring pre-test conditions.