Testing temporal workflows

Community Support
1

I am using io.temporal.testing for unit testing temporal workflows.
When debugging the temporal unit tests, I always run into this exception.
IllegalStateException(“Operation allowed only while eventLoop is running”)
However without the debugger, I don’t see this exception at all.

This is the stacktrace of the exception.

Screen Shot 2021-09-13 at 3.29.21 PM
Screen Shot 2021-09-13 at 3.29.21 PM1920×1212 251 KB

I have already tried using env variable TEMPORAL_DEBUG=true as suggested in this doc but still running into this exception.

I suspect if the thread is blocked because of which this exception is thrown ?

2

Are you breaking all the threads or only one on a breakpoing? I think all the threads have to be blocked.

3

Just one brakepoint just when the temporal workflow is started. How can I get past through this issue and why doesn’t TEMPORAL_DEBUG env work as expected ?

4

I was able to reproduce the problem. Let us investigate.

5
6

Thanks for fixing this @Spikhalskiy Is there an approximate ETA when the fix would be released ?