Your Tests Won't Save You
summary
Claims automated tests cut user-found bugs by 40–90% but add 20–40% to delivery time; tests alone don’t prevent people, process, or deployment errors. Recommends using build servers and CI (GitHub Actions or similar) to run repeatable pipelines, automating multi-step releases toward continuous deployment, enforcing style and test presence with linters like PHP_CodeSniffer so style violations fail builds, and practising empathy to reduce toxic reviews and improve maintainability.
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chapters (12)
- 0:00Introduction
- 1:41Tests won't save you
- 7:40Tests fix small part
- 9:03User needs over preferences
- 10:05Tech won't solve people problems
- 11:51Tools that stop thinking
- 16:06Automating with build tools
- 23:07Goal of continuous deployment
- 24:30Code style enforcement
- 30:25Empathy as key tool
- 41:14Collaboration and toxicity
- 42:16Summary
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