Evilution is a mutation testing tool for Ruby. It validates test suite quality by making small code changes and checking if tests catch them. AI-agent-first design with JSON output, diff-based targeting, and coverage-based filtering.

Required Ruby Version

>= 3.3.0

Authors

Denis Kiselev

Versions

  1. 1.1.0 August 23, 2026 (688 KB)
  2. 1.0.0 July 15, 2026 (681 KB)
  3. 0.35.0 June 24, 2026 (674 KB)
  4. 0.34.0 June 16, 2026 (334 KB)
  5. 0.33.0 June 07, 2026 (317 KB)
  6. 0.3.0 March 12, 2026 (42.5 KB)
Show all versions (50 total)

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GitHub

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