python - Is it possible to get access to class-level attributes from a nose plugin? -

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say have following test class:

# file tests.py class mytests(object):     nose_use_this = true      def test_something(self):         assert 1

i can write plugin run before test:

class helloworld(plugin):     # snip     def starttest(self, test):         import ipdb; ipdb.set_trace()

the test want be, type of test nose.case.test:

ipdb> str(test) 'tests.mytests.test_something' ipdb> type(test) <class 'nose.case.test'>

and can't see allow me @ nose_use_this attribute defined in testcase-ish class.

edit:

i think best way access context startcontext/stopcontext method pair, , set attributes on instance there:

class myplugin(plugin):     def __init__(self, *args, **kwargs):         super(myplugin, self).__init__(self, *args, **kwargs)         self.using_this = none      def startcontext(self, context):         if hasattr(context, 'nose_use_this'):             self.using_this = context.nose_use_this      def stopcontext(self, context):         self.using_this = none      def starttest(self, test):         if self.using_this not none:             do_something()

to robust you'll need implement stack of things since "startcontext" called (at least) modules , classes, if place attribute can set on class think simple thing should work. seems working me. (nose 1.3.0 , plugin api version 0.10)

original:

oh, it's _context() function on test instance:

ipdb> test._context() <class 'tests.mytests'>

and indeed have expected class-level attributes. i'm still open better way of doing this, _ makes me think nose doesn't want me treating part of api.


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