def test_startServiceNoDelegate(self):
        self.monitor.startService()
        self.clock.advance(0)
        self.assertEqual(0, len(self.api.filterCalls))
Test CheckIssuer().
dataset/ETHPy150Open dustin/twitty-twister/twittytwister/test/test_twitter.py/TwitterMonitorTest.test_startServiceNoDelegate--crossover with--dataset/ETHPy150Open google/simian/src/tests/simian/auth/x509_test.py/X509CertificateTest.testCheckIssuerWhenNoIssuerSupplied