test_logging.py 文件源码

def _test_log(self, method, level=None):
        called = []
        patch(self, logging, 'basicConfig',
              lambda *a, **kw: called.append((a, kw)))

        recording = RecordingHandler()
        logging.root.addHandler(recording)

        log_method = getattr(logging, method)
        if level is not None:
            log_method(level, "test me: %r", recording)
        else:
            log_method("test me: %r", recording)

        self.assertEqual(len(recording.records), 1)
        record = recording.records[0]
        self.assertEqual(record.getMessage(), "test me: %r" % recording)

        expected_level = level if level is not None else getattr(logging, method.upper())
        self.assertEqual(record.levelno, expected_level)

        # basicConfig was not called!
        self.assertEqual(called, [])