Railing against time: tools and techniques that got us 5X faster tests—Martian Chronicles, Evil Martians’ team blog

Railing against time: tools and techniques that got us 5X faster testsAugust 14, 2024 Slow testing is a drag for any project, but can be especially painful for enterprise-level projects operating at a large scale. This can lead to CI lagging, slower deployment times–and a developer experience that is just plain boring. Evil Martians recently helped a client optimize their CI pipeline, test and cha

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Railsのテスト高速化事例。最適化原則は、価値のある対象だけ、簡単に達成できるものに絞り過度に最適化しない、常に測定して比較する。手法はARコールバック無効化、factory最適化、let_it_be等による無駄なデータ生成削減