'Without the C{_raiseSynchronously} compatibility flag, failing
immediately has the same behavior as failing later; it logs the error.'

def test_synchronousFailReportsError(self):

    self.fakeServer.failImmediately = ZeroDivisionError()
    self.svc.startService()
    logged = self.flushLoggedErrors(ZeroDivisionError)
    self.assertEqual(len(logged), 1)
