[issue11798] Test cases not garbage collected after run

[Antoine Pitrou]

Antoine Pitrou added the comment:

> Unfortunately the TestSuite.addTests api iterates over a suite to add
> new tests. i.e. the code that builds a TestSuite for module probably
> already iterates over the suites returned by
> TestLoader.loadTestsFromTestCase - so the change would need to be
> more pervasive.

addTests() could easily be tweaked to recognize that it gets passed a
TestSuite, and special-case that.

Also, TestCase objects could probably get an optional "spec" attribute
pointing to their TestSpec.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue11798>
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