jest-partial-match/

[utterances-bot]

Jest partial matching on objects, arrays and functions · Emma Goto

Sometimes with Jest, you only need to test part of an object exists, or test on a subset of an array. We can do this using Jest’s partial…

https://www.emgoto.com/jest-partial-match/?utterances=d6a1cdc398c6ec3a2799a962GDG39pMeTEz32jc1B6zzzc2k%2BxCv192DHfTGKQNwztQ6B6j8Fav3BhgbvjNZmEnTnJH%2FnnZJGAD4thXM4IHF5yIf4lt0JYBxp2DGDdIRK%2Flq0zGgSVQ10MMKhu4%3D

[emgoto]

Testing, testing! My first comment 🎉

[jwigert]

Thanks for the great summary! Your post just helped me fix a broken test.

[hendriklammers]

Concise and to the point, I found exactly what I was looking for. Thanks!

[neromir]

This was very useful and helped me get over some jest testing hurdles I was having to deal with. Thanks!

[jshwi]

Thank you! Did not know about expect.anything().

[nuri-engin]

That was a perfect ARTICLE! Explaining the possible usage/features of Jest in a very detailed and understandable way.

Helped me a lot to fix a tedious test case :)

[jplyue]

Thank you so much!

[ApplefaceLisa]

Thanks for sharing and this is very helpful. But I have a question for how to handle the following: mockFunction({ignore: 'ignore', 'ignore', 'important'});

expect(mockFunction).toHaveBeenCalledWith( ??? );