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by henrikschroder 2576 days ago
> Testing is inherently a probabilistic endeavor.

That's a pretty powerful insight!

I think that a lot of developers who are firmly in the test-driven camp don't realize this, but instead think that if you have 100% test coverage, your code will work 100% of the time. Fixing bugs, to them, is "just" an inevitable result of increasing your test coverage, so that's what they focus on.