tests: check warning/custom messages from split-germlines.py

see #4657
4 jobs for feature-g/4655-4656-updownstreams in 15 minutes and 38 seconds (queued for 11 minutes and 2 seconds)
latest
Status Job ID Name Coverage
  Test Tools
passed #935431
test_tools

00:00:11

 
  Test Quality
failed #935432
allowed to fail
code_quality

00:00:05

 
  Test Germlines
passed #935433
test_germlines

00:07:40

 
  Deploy Prod
passed #935434
deploy_germlines

00:07:41

 
Name Stage Failure
failed
code_quality Test Quality
$ function propagate_env_vars() { # collapsed multi-line command
$ docker pull --quiet "$CODE_QUALITY_IMAGE"
unknown flag: --quiet
See 'docker pull --help'.
Uploading artifacts...
Runtime platform arch=386 os=linux pid=13574 revision=58272c27 version=12.7.0
WARNING: gl-code-quality-report.json: no matching files
ERROR: No files to upload
ERROR: Job failed: exit status 1