@staticmethod
def _regr_test():
    """
>>> from eyap.core import redis_comments
>>> rc = redis_comments.RedisCommentThread(
...     'test-owner', 'test-realm', 'test-topic', 'test-owner')
>>> rc.delete_thread(really=True)
>>> status = rc.add_comment('test_comment', allow_create=True)
>>> print(', '.join(['%s: %s' % (k, status[k]) for k in sorted(status)]))
lpush: 1, ltrim: None, status: OK
>>> sec = rc.lookup_comments('test-topic')
>>> print(sec.show())  # doctest: +ELLIPSIS
========================================
Subject: test_comment ...
Timestamp: ...
----------
test_comment
        """
