'Set up test fixtures.'

def setUp(self):

    self.mock_tracker = scaffold.MockTracker()
    self.RLIMIT_CORE = object()
    scaffold.mock('resource.RLIMIT_CORE', mock_obj=self.RLIMIT_CORE, tracker=self.mock_tracker)
    scaffold.mock('resource.getrlimit', returns=None, tracker=self.mock_tracker)
    scaffold.mock('resource.setrlimit', returns=None, tracker=self.mock_tracker)
