[MERGE] Allow plugins to select test runner class

[Marius Gedminas]

On Thu, Feb 12, 2009 at 04:04:26PM +1100, Robert Collins wrote:
>         def set_subunit_runner(option, name, new_value, parser):
>             # We're active: import dependencies and setup environment
>             from bzrlib.tests import TextTestRunner
>             from bzrlib import osutils
>             from subunit import TestProtocolClient
>             class SubUnitBzrRunner(TextTestRunner):
>                 def run(self, test):
>                     # undo bzrlib's claim for testing which looks like a test.
>                     self.stream.write("success: %s\n" % (osutils.realpath(sys.argv[0]),))
>                     result = TestProtocolClient(self.stream)
>                     test.run(result)
>                     return result
>             cmd.additional_selftest_args['runner_class'] = SubUnitBzrRunner
>             # Don't pass 'subunit' as an option down to cmd_selftest's run
>             # method.
>             del parser.values.__dict__['subunit']

Any reason to deal with __dict__ directly instead of

              del parser.values.subunit

?

Marius Gedminas
-- 
(Why, oh! why is X not written in Lisp?)
        -- Juliusz Chroboczek
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