Github user StephanEwen commented on the issue:
https://github.com/apache/flink/pull/3190
Hi! `mvn test` works from the command line.
IntelliJ right-click on a test and run does often not work, it only works
if a console build was done before and the `.../target/tmp/` directory still
exists. If it does not exist, yet, or not any more (because of a `mvn clean`),
then all tests fail with "temp directory does not exist". I think this confuses
developers a lot, many will not know easily what to do to make the tests work
in such a case.
I hope you understand that I am placing importance on the developer
experience.
---
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 [email protected] or file a JIRA ticket
with INFRA.
---
