Kent C. Dodds • 5/1/2020

Improve test error messages of your abstractions

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This article explains the problem of unhelpful error messages when abstracting test assertions in JavaScript (using Jest as an example). It demonstrates the issue with a simple function abstraction and discusses why the resulting stack trace becomes less useful, ultimately guiding developers on how to improve error clarity in their tests.

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#testing #jest #error messages
Improve test error messages of your abstractions

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