def test_reportNoProgress(self):
        self.setKnownConsoleSize(10, 34)
        clock = self.client.reactor = Clock()
        wrapped = StringIO("x")
        wrapped.name = "sample"
        wrapper = cftp.FileWrapper(wrapped)
        startTime = clock.seconds()
        self.client._printProgressBar(wrapper, startTime)
        self.assertEquals(self.client.transport.value(),
                          "\rsample  0% 0.0B 0.0Bps 00:00 ")
Verify the key authorization.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/conch/test/test_cftp.py/StdioClientTests.test_reportNoProgress--crossover with--dataset/ETHPy150Open letsencrypt/letsencrypt/acme/acme/challenges.py/KeyAuthorizationChallengeResponse.verify