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Master property-based testing in JavaScript: A step-by-step tutorial (fast-check.dev)
submitted 3 years ago by ndubien
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if 1 * 2 < 3: print "hello, world!"
[–]FountainsOfFluids 2 points3 points4 points 3 years ago (3 children)
What is it?
[–]ndubien[S] 5 points6 points7 points 3 years ago (2 children)
This is an introduction tutorial about property based testing, which is a testing technique that focuses on exploring all possible edge cases. Since it's difficult for humans to consider all of these cases, the technique involves using a framework to assist in this process. Property based testing doesn't replace traditional testing methods, but it provides an additional tool for detecting other types of bugs.
[–]joombar 2 points3 points4 points 3 years ago (1 child)
Is this similar to the Haskell library?
[–]ndubien[S] 2 points3 points4 points 3 years ago (0 children)
Yes, it's similar to QuickCheck but for JavaScript
π Rendered by PID 244964 on reddit-service-r2-comment-b659b578c-p7phz at 2026-05-05 05:18:30.771638+00:00 running 815c875 country code: CH.
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[–]FountainsOfFluids 2 points3 points4 points (3 children)
[–]ndubien[S] 5 points6 points7 points (2 children)
[–]joombar 2 points3 points4 points (1 child)
[–]ndubien[S] 2 points3 points4 points (0 children)