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"Agility & Robustness: Clojure spec" by Stuart Halloway

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Further reading 1

How do you turn a one-off failure into a replayable test? →Suppose an acknowledged transfer disappears during a leader change. Six engineering talks separate reproducible inputs, shrinkable operations and invariants, then ask whether the fix actually exercises the original failure.This video helps answer · After replaying a thousand steps, which ones must stay?

Caption notes

Halloway uses specifications both to check data and to generate examples. A generator can exercise combinations its author never wrote down, while the stated property determines what a failure means.

Community transcript ↗
Original passages · 2
when you spec something, Clojure can generate example data for you
"Agility & Robustness: Clojure spec" by Stuart Halloway · ▶ 13:47–15:34 · passage interval
data that could be conformant to your needs in more than one way
"Agility & Robustness: Clojure spec" by Stuart Halloway · ▶ 13:47–15:34 · passage interval

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