Github user ijokarumawak commented on the issue:
https://github.com/apache/nifi/pull/2750
Hi @mgroves, first of all, thanks for jumping on the review process! Some
unit tests fail due to environmental difference or race conditions. Does the
error happen consistently? If so, the test might have issues on Windows. We
have disabled several unit tests on Windows, and we may need to do the same
with that particular one. However, the test has been there for about a year. I
suspect the failure can occur occasionally. Anyway, since the test is not
related to this PR, you can ignore it to proceed.
If the test failure persist, please add `-DskipTests` maven option, or
`@Ignore` annotation to that test method.
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