🔮 New in Node.js native test runner — You can mock method calls with mock.method(object, method) and supply an optional implementation too:
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Node.js introduces a new feature in its native test runner, allowing developers to mock method calls using mock.method(object, method). This feature supports the optional provision of a custom implementation.

Node.js Tip of the Week

This a pretty cool tidbit. It really is cool to see the JS community catching up to other languages when it comes to test suites and it being included in the standard library.

I share more of these sorta Node.js tips on my Newsletter: <a href="https://www.nodejs-security.com/newsletter" target="_blank" rel="noopener nofollow">https://www.nodejs-security.com/newsletter</a>

I pretty much use jest to write tests for my express server. Can anyone who has used jest and node’s native test runner share if it’s worth the switch moving forward?

I do struggle with tests, thanks for sharing this tip, its really helpful, please do continue with such tips.

Great to see that developers talk about tests!