Add test files for LinkedIn module

[KrishnaPriyaKanduri]

This feature request involves adding test files for the LinkedIn module. The purpose of these test files is to ensure the functionality of the LinkedIn module is thoroughly validated and performs as expected. The tests should cover various scenarios, including data extraction, error handling, and integration with other components.

[github-actions]

Hi there! Thanks for opening this issue. We appreciate your contribution to this open-source project. We aim to respond or assign your issue as soon as possible.

[krishk2]

Hi @KrishnaPriyaKanduri , I would to like to work on this this issue, could you please assign it to me?