Optimize CI test speed with Minitest parallelization and test infrastructure improvements#2530

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paracycle wants to merge 42 commits intomainfrom

autoresearch/test-speed-2026-03-10

Commits on Mar 10, 2026

Commits on Mar 11, 2026

exp25: replace sorbet subprocess syntax check with in-process Prism.parse in DSL tests
paracycle
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exp26: disable runtime type checking in tapioca subprocesses during tests
paracycle
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exp27: use ruby -rbundler/setup instead of bundle exec for tapioca commands
paracycle
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exp28: file-lock Gem.install to enable safe parallel test execution
paracycle
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exp29: add bin/parallel_test for 4-worker parallel test execution (~2x speedup)
paracycle
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exp30: add --disable=did_you_mean to tapioca subprocesses for faster Ruby startup
paracycle
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exp31: skip sorbet namer validation in tapioca subprocesses for tests that don't need it
paracycle
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exp32: replace tapioca('configure') with in-process configure! to avoid subprocess overhead
paracycle
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update parallel_test runtime estimates to match current measurements
paracycle
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use bin/parallel_test in CI and only exclude run_gem_rbi_check on Ruby 4.0+
paracycle
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increase addon_spec wait_until_exists timeout from 4s to 30s for CI parallelism
paracycle
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revert to bundle exec for tapioca subprocesses to fix gem isolation on CI
paracycle
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fix tapioca() to use bundle_exec with bundler version pinning for proper gem isolation
paracycle
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Commits on Mar 12, 2026

Commits on Mar 13, 2026