Passing Specs per Ruby Implementation

This page shows the number of passing ruby/spec specs per Ruby implementation. This page is updated daily and automatically with GitHub Actions on this repository.

Specs excluded by a Ruby implementation (via tags) are not run, as those may cause a fatal error and abort the process, and also they are not run in that implementation's CI. Specs are run on a Ruby implementation with no extra options, i.e., with the default behavior a user would see. The only exception is using --dev on JRuby so it runs specs slightly faster. More details are available in this related blog post.

More Ruby implementations are welcome via PRs. See this workflow for how it works.

Group CRuby 4.0 TruffleRuby dev JRuby dev monoruby dev
RUBY_VERSION 4.0.6 4.0.2 4.0.0 4.0.2
Command-line
175 specs
100% 95.4% 88.6% 100%
Language 100% of 2932 specs 98.9% of 2934 specs 97.1% of 2933 specs 99.6% of 2932 specs
Core Library 100% of 23028 specs 98.3% of 23044 specs 95.7% of 22987 specs 97.5% of 23019 specs
Standard Library 100% of 6402 specs 98.9% of 6400 specs 87.1% of 6473 specs 59.6% of 5341 specs
Security
34 specs
100% 100% 97.1% 100%
TOTAL without C-API specs 100% 32571 passing
in 0min 49s
98.4% 32081 passing
in 1min 36s
94.0% 30661 passing
in 9min 57s
91.3% 28766 passing
in 1min 18s
C-API 100% of 1652 specs 98.6% of 1660 specs 0.0% of 1652 specs 0.0% of 1652 specs
TOTAL 100% 34223 passing
in 1min 10s
98.5% 33718 passing
in 1min 51s
89.5% 30661 passing
in 9min 57s
86.8% 28766 passing
in 1min 18s