Add Ruby 4.0 #2977
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Add Ruby 4.0 #2977
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Pull request overview
This pull request updates the MongoDB Ruby driver to add support for Ruby 4.0 and JRuby 10.0, updating the testing infrastructure and test expectations accordingly. The changes prepare the driver for upcoming Ruby versions while maintaining backward compatibility.
Changes:
- Added Ruby 4.0 and JRuby 10.0 to the test matrix and build configurations
- Updated test expectations to use dynamic string interpolation instead of hardcoded values
- Added
ostructgem dependency for Ruby 3.4+ compatibility
Reviewed changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| spec/mongo/monitoring/event/cmap/pool_created_spec.rb | Updated test to use dynamic options interpolation instead of hardcoded hash string |
| spec/mongo/client_construction_spec.rb | Updated error message tests to use dynamic BSON::Document interpolation for Ruby 4.0 compatibility |
| gemfiles/standard.rb | Added ostruct gem dependency for Ruby 3.4 and later |
| .evergreen/config/standard.yml.erb | Updated Ruby version lists to include Ruby 4.0, 3.4, and JRuby 10.0 |
| .evergreen/config/axes.yml.erb | Added Ruby 4.0 and JRuby 10.0 to build axes configuration |
| .evergreen/config.yml | Updated all test matrices to use Ruby 4.0 and JRuby 10.0 |
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jamis
previously approved these changes
Jan 16, 2026
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jamis
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jamis
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Thank you! I just left a few questions.
jamis
approved these changes
Jan 16, 2026
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