'testing uknkown source added to boosting source, and try to apply archive
on top of that'

def test_unknown_source(self):

    unknown_key = '1234567890'
    sources = len(self.boosting_manager.boosting_sources.keys())
    self.boosting_manager.add_source(unknown_key)
    self.boosting_manager.set_archive(unknown_key, False)
    self.assertEqual(sources, len(self.boosting_manager.boosting_sources.keys()), 'unknown    source    added')
