def test__propagates_errors_from_command(self):
proto = JSONPerLineProtocol(callback=lambda obj: None)
proto.connectionMade()
reason = Failure(ProcessTerminated(1))
proto.processEnded(reason)
with ExpectedException(ProcessTerminated):
yield proto.done
def test__logs_stderr_at_process_end(self):
message = factory.make_name("message")
callback = Mock()
proto = JSONPerLineProtocol(callback=callback)
proto.connectionMade()
with TwistedLoggerFixture() as logger:
proto.errReceived(message.encode("ascii"))
self.assertThat(logger.output, Equals(""))
proto.processEnded(Failure(ProcessDone(0)))
self.assertThat(logger.output, Equals(message))