@util.cached_property
    def read(self):
        return not 'unreadMessage' in self._thread_element.attrib['class']
RuntimeError is raised if hypervisor connection is not alive.
dataset/ETHPy150Open IvanMalison/okcupyd/okcupyd/messaging.py/MessageThread.read--crossover with--dataset/ETHPy150Open F-Secure/see/see/context/test/context_test.py/SeeContextTest.test_no_hypervisor