action #170206
Updated by livdywan 3 months ago
## Observation
A test started to fail a few days ago, it seems to be consistent:
https://app.circleci.com/pipelines/github/os-autoinst/openQA/15269/workflows/2eb1719f-c2e8-4c0f-b3f0-aff3228f2209/jobs/146122
```
[09:52:39] t/24-worker-engine.t ...................................... 1/?
# Failed test 'no (unexpected) warnings (via done_testing)'
# at t/24-worker-engine.t line 549.
# Got the following unexpected warnings:
# 1: Use of uninitialized value $string in substitution (s///) at /usr/lib/perl5/vendor_perl/5.26.1/Mojo/IOLoop/ReadWriteProcess/CGroup.pm line 26.
# 2: Use of uninitialized value $string in substr at /usr/lib/perl5/vendor_perl/5.26.1/Mojo/IOLoop/ReadWriteProcess/CGroup.pm line 28.
# Looks like you failed 1 test of 13.
[09:52:39] t/24-worker-engine.t ...................................... Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/13 subtests
```
## Acceptance Criteria
* **AC1**: t/24-worker-engine.t consistently passes
## Suggestions
* The failure seems to be 100% reproducible in all PR's
* Verify if e.g. dependency updates affect this case
* Bisect openQA in case there was a change that caused a regression
* Check Mojo/IOLoop/ReadWriteProcess upstream