text: import logging
  
  from nose2 import session
  from nose2.plugins import logcapture
  from nose2.tests._common import TestCase
  
  log = logging.getLogger(__name__)
  
  
  class StubLogging(object):
      def __init__(self, name=None):
          self.name = name
          self.handlers = []
          self.level = None
  
      def getLogger(self, _name=None):
          return self
  
      def addHandler(self, handler):
          self.handlers.append(handler)
  
      def setLevel(self, level):
          self.level = level
  
      def debug(self, message, *arg):
          # import pdb; pdb.set_trace()
          for handler in self.handlers:
              handler.emit(StubRecord(message % arg))
  
  
  class StubRecord(object):
      def __init__(self, message):
          self.message = message
          self.name = "stub"
          self.levelname = "stub"
          self.exc_info = None
          self.exc_text = None
          self.stack_info = None
  
      def getMessage(self):
          return self.message
  
  
  class LogCaptureUnitTest(TestCase):
      tags = ["unit"]
  
      def setUp(self):
          self.session = session.Session()
          self.plugin = logcapture.LogCapture(session=self.session)
          self.logging = logcapture.logging
          logcapture.logging = StubLogging()
  
      def tearDown(self):
          logcapture.logging = self.logging
  
      def event(self, error=True, failed=False):
          e = Event()
          e.metadata = {}
          return e
  
      def test_buffer_cleared_after_each_test(self):
          self.plugin.startTestRun(None)
          self.plugin.startTest(None)
          logcapture.logging.getLogger("test").debug("hello")
          assert self.plugin.handler.buffer
          self.plugin.setTestOutcome(self.event())
          assert self.plugin.handler.buffer
          self.plugin.stopTest(None)
          assert not self.plugin.handler.buffer
  
      def test_buffered_logs_attached_to_event(self):
          self.plugin.startTestRun(None)
          self.plugin.startTest(None)
          logcapture.logging.getLogger("test").debug("hello")
          assert self.plugin.handler.buffer
          e = self.event()
          self.plugin.setTestOutcome(e)
          assert "logs" in e.metadata, "No log in %s" % e.metadata
  
  
  class Event:
      pass
  