Fix : updated from json to js files to use env variables easily

[maharrshi]

fix : included describe blocks in spec file

Description

• Make the tests versatile enough to run on both QE and Staging environment without any issues
• Updated json files to js files so that payload can have environment variables in it.

Relevant Technical Choices

Testing Instructions

Additional Information:

Screenshot/Screencast

Checklist

• I have carefully reviewed the code before submitting it for review.
• This code is adequately covered by unit tests to validate its functionality.
• I have conducted thorough testing to ensure it functions as intended.
• A member of the QA team has reviewed and tested this PR (To be checked by QA or code reviewer)

Fixes #