getPayloadData unit test, if no plugins are found, look in the CMSSW_RELEASE_BASE

[mmusich]

PR description:

Solves issue reported at #34199 (comment)

PR validation:

Run the unit test without compiling the package and found all the registered plugins in the release.

if this PR is a backport please specify the original PR and why you need to backport that PR:

Not a backport, no backport is needed.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34257/23542

• This PR adds an extra 16KB to repository

[cmsbuild]

A new Pull Request was created by @mmusich (Marco Musich) for master.

It involves the following packages:

CondCore/Utilities

@ggovi, @cmsbuild can you please review it and eventually sign? Thanks.
@mmusich this is something you requested to watch as well.
@silviodonato, @dpiparo, @qliphy you are the release manager for this.

cms-bot commands are listed here

[mmusich]

@cmsbuild, please test

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-34257/23543

• This PR adds an extra 16KB to repository

[cmsbuild]

Pull request #34257 was updated. @ggovi, @cmsbuild can you please check and sign again.

[mmusich]

type bug-fix

[mmusich]

@cmsbuild please test

[mmusich]

urgent

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-a01179/16255/summary.html
COMMIT: 7123d60
CMSSW: CMSSW_12_0_X_2021-06-25-2300/slc7_amd64_gcc900
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/34257/16255/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• No significant changes to the logs found
• Reco comparison results: 4 differences found in the comparisons
• DQMHistoTests: Total files compared: 38
• DQMHistoTests: Total histograms compared: 2785711
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2785688
• DQMHistoTests: Total skipped: 22
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 37 files compared)
• Checked 160 log files, 37 edm output root files, 38 DQM output files
• TriggerResults: no differences found

[smuzaffar]

@silviodonato , @qliphy , I am merging this to fix the unit test for IBs. This should not break any thing else