Add Tests for convertTimeStamp Function

[Achintya-Chatterjee]

Issue Description

Write tests for the convertTimeStamp helper function to ensure its correctness and reliability.

Expected Behavior

After writing tests for the convertTimeStamp function, we expect to have a suite of tests that validate its behaviour under various scenarios, including different timestamps and edge cases. These tests should cover both the date and time formatting aspects of the function.

Current Behavior

Currently, the convertTimeStamp function lacks test coverage, leaving its behaviour unverified. This could potentially lead to unexpected issues or regressions if changes are made to the function in the future.

Screenshots

Reproducibility

• This issue is reproducible
• This issue is not reproducible

Steps to Reproduce

Severity/Priority

• Critical
• High
• Medium
• Low

Additional Information

Checklist

• I have read and followed the project's code of conduct.
• I have searched for similar issues before creating this one.
• I have provided all the necessary information to understand and reproduce the issue.
• I am willing to contribute to the resolution of this issue.