def test_addAndRemoveBootstrap(self): """ Test addition and removal of a bootstrap event handler. """ def cb(self): pass f = XmlStreamFactoryMixin(None, test=None) f.addBootstrap('//event/myevent', cb) self.assertIn(('//event/myevent', cb), f.bootstraps) f.removeBootstrap('//event/myevent', cb) self.assertNotIn(('//event/myevent', cb), f.bootstraps)