def test_interfaces(self):
        proto = TLSMemoryBIOProtocol(None, None)
        self.assertTrue(ISSLTransport.providedBy(proto))
        self.assertTrue(ISystemHandle.providedBy(proto))
Determine if shuffler service is available for the app.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/protocols/test/test_tls.py/TLSMemoryBIOTests.test_interfaces--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/api/files/shuffler.py/available