Document tests

[fzn0x]

What would you like to ask?

How to tests the functionality?

Checklist

• [x] I have read the documentation.

[fzn0x]

Note that doing this in a unit test may not be ideal because it introduces dependencies on external systems, making the test less isolated and potentially slower.

However mock testing is not a preferable option for me, we will start with creating unit test and use https://jsonplaceholder.typicode.com/.