ruby-hiredis FTBFS with hiredis 1.2.0-6

[Dan Bungert]

Imported from Debian bug http://bugs.debian.org/1060173:

Source: ruby-hiredis
Version: 0.6.3-2
Severity: serious
Tags: ftbfs trixie sid

https://buildd.debian.org/status/logs.php?pkg=ruby-hiredis&ver=0.6.3-2%2Bb7

...
┌──────────────────────────────────────────────────────────────────────────────┐
│ Run tests for ruby3.1 from debian/ruby-tests.rb │
└──────────────────────────────────────────────────────────────────────────────┘

RUBYLIB=/<<PKGBUILDDIR>>/debian/ruby-hiredis/usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/3.1.0:/<<PKGBUILDDIR>>/debian/ruby-hiredis/usr/lib/ruby/vendor_ruby:. GEM_PATH=/<<PKGBUILDDIR>>/debian/ruby-hiredis/usr/share/rubygems-integration/3.1.0:/var/lib/gems/3.1.0:/usr/local/lib/ruby/gems/3.1.0:/usr/lib/ruby/gems/3.1.0:/usr/lib/x86_64-linux-gnu/ruby/gems/3.1.0:/usr/share/rubygems-integration/3.1.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/3.1.0 ruby3.1 debian/ruby-tests.rb
Run options: --seed 8491

# Running:

......................DEPRECATED: Use assert_nil if expecting nil from /<<PKGBUILDDIR>>/test/reader_test.rb:34. This will fail in Minitest 6.
.DEPRECATED: Use assert_nil if expecting nil from /<<PKGBUILDDIR>>/test/reader_test.rb:104. This will fail in Minitest 6.
................./usr/lib/ruby/gems/3.1.0/gems/minitest-5.15.0/lib/minitest/assertions.rb:130: [BUG] Segmentation fault at 0x0000000000841f27
ruby 3.1.2p20 (2022-04-12 revision 4491bb740a) [x86_64-linux-gnu]
...

[Dan Bungert (dbungert)]

I examined this bug a bit.

In test/reader_test.rb, test_nil / test_null_multi_bulk are both failing.
If these tests are commented out, the package build will complete. Doesn't
sound like a great idea though as it's not clear to me why these tests
regressed.