Fix CI [changelog skip]

[MSP-Greg]

Description

Fix CI

1. Add racc to Gemfile for JRuby RuboCop
2. test_busy_worker - skip teardown
3. test_integration_single - patch from PR 2560

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[dentarg]

Is this a bug in rubocop that we need to add it? (Or bundler or JRuby)

[MSP-Greg]

Probably JRuby, but it's recent, and will probably be fixed in the future? Log from Actions:

Run bundle exec rake rubocop
rake aborted!
LoadError: no such file to load -- racc/info
/home/runner/.rubies/jruby-9.2.15.0/bin/bundle:23:in `<main>'

[olleolleolle]

Now the JRuby release should include racc on its own again, can this work without the intervention?

[MSP-Greg]

@olleolleolle

Thanks. I just checked in my fork.

We bypass RuboCop on JRuby head, probably due to time. I just downloaded the latest Windows release, and the file is included.

But, jruby-9.2.15.0 doesn't have racc installed or the file is still missing. See:

https://github.com/MSP-Greg/puma/actions/runs/621117884

Does that seem correct?

[olleolleolle]

https://www.jruby.org/2021/03/03/jruby-9-2-16-0.html I was thinking of this release, which seeeeems to mention racc in its notes? yes, as a fix to the problem w/ 9.2.15.0 which would lack the racc.

[MSP-Greg]

Everyone can keep an eye on it, but 9.2.16.0 isn't available yet from ruby/setup-ruby.

See ruby/setup-ruby#156

[MSP-Greg]

@olleolleolle

Sorry, I should have 'followed' the bug.

I was working on other things and also irritated because 'Ruby packagers' should never remove default gems. There's enough issues with bundled gems (and default gems being converted to bundled gems)...

[MSP-Greg]

Fixed in ca43480

Thanks to @eregon for the quick updates to both ruby/ruby-builder and ruby/setup-ruby.