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Support Minitest v6#2

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S-H-GAMELINKS wants to merge 3 commits intomasterfrom
support/minitest6
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Support Minitest v6#2
S-H-GAMELINKS wants to merge 3 commits intomasterfrom
support/minitest6

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Minitest v6 was released on 2025-12-18.
see: https://github.com/minitest/minitest/releases/tag/v6.0.0

These changes make test-queue work with Minitest v6.

S-H-GAMELINKS and others added 3 commits January 9, 2026 14:26
The 3.3 testunit CI job was hanging for 6 hours and timing out.

Problem:
test-unit 3.7.4 changed the TestSuite#run method signature:
- 3.7.3: run(result, run_context: nil, &block)
- 3.7.4+: run(worker_context, &block)

test-queue's TestSuite subclass uses `def run(*); super; end`, which
fails on 3.7.3 when test-unit internally calls run with 2 arguments:

  ArgumentError: wrong number of arguments (given 2, expected 1)

The worker process crashes, but the master process keeps waiting
indefinitely, causing the hang.

Reproduction:

Hangs (with test-unit 3.7.3):
  gem install test-unit -v 3.7.3
  BUNDLE_GEMFILE=gemfiles/testunit.gemfile bundle exec testunit-queue ./test/examples/*_testunit.rb

Works (with test-unit >= 3.7.4):
  gem install test-unit -v 3.7.5
  BUNDLE_GEMFILE=gemfiles/testunit.gemfile bundle exec testunit-queue ./test/examples/*_testunit.rb

Solution:
Pin test-unit to >= 3.7.4 in gemfiles/testunit.gemfile.
Fix testunit CI hang by requiring test-unit >= 3.7.4
Minitest v6 was released on 2025-12-18.
see: https://github.com/minitest/minitest/releases/tag/v6.0.0

These changes make test-queue work with Minitest v6.
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2 participants