For this task, the unit test needs to check the original object and compare it to the modified version. In our app we use Jest to write our unit and integration tests.
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Goodbye, old(ish) friend :( Looks like I'll have to relearn how to code
2 projects | reddit.com/r/ProgrammerHumor | 21 Jun 2022
Implementing Jest and RTL
1 project | dev.to | 21 Jun 2022
Unit testing: #1 - Test one behaviour at a time.
1 project | dev.to | 19 Jun 2022
The most important skill when writing unit tests is making sure they fail
1 project | dev.to | 2 Jun 2022
How to do Test Driven Development in React using React Testing Library, Jest and Cypress
2 projects | dev.to | 25 May 2022