Unit tests for frontend

[Namanl2001]

Unit testing involves testing individual components of the software program or application. The main purpose behind this is to check that all the individual parts are working as intended. A unit is known as the smallest possible component of software that can be tested.
The task would be to add unit tests for the frontend, you can prefer jest to write your unit tests. This issue can be resolved using multiple PR's. And multiple people can work on this, so directly asking for assigning it to you, have a look in the frontend codebase to find the component, for which you would like to add the unit test. And also verify in the comment section below to check if anyone working on it already to prevent duplicate efforts. I'll not be assigning this issue to anyone individually, if no one is working on that component, feel free to take it up and make a PR, but before starting don't forget to mention it in the comments. Points will be awarded on the basis of PR(s).
Thanks.

[piall]

I would like to work on that issue.

[sagar-barapatre]

@mdpial are you working on that ?

[piall]

I didn't start. I was waiting for any response. You can start working. @sagar-barapatre

[sagar-barapatre]

@mdpial are you working or not ?

[piall]

@sagar-barapatre I am not working.

[subhangi2731]

@Namanl2001 please assign me I will send pr in 1 day