The 5th and final part of my post series about "to test, or not to test" takes a look at why the shown concepts help with LLMs and concludes the series.
https://www.planetgeek.ch/2026/03/24/to-test-or-not-to-test-part-5-final-words/
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To test, or not to Test? Part 5 – Final words
I wrote code without tests that ran in production without defects, and I wrote buggy code with TDD (Test Driven Development). Time to look back at 35 years of coding and when tests help, and when there is something better. And especially, what these better things are. In the final part, we examine how LLMs...