Github user okram commented on the issue:
https://github.com/apache/tinkerpop/pull/478
The problem with the `CoreTraversalTest` is that it uses mutating steps and
thus, not subject to OLAP testing. I would simply create a `PromiseTest` just
like `ExplainTest` and have a few traversals in there so we know both OLTP and
OLAP return correctly.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
