Add Unit Tests for a Simple API Endpoint

[Somya2010]

Description

The project currently lacks unit tests, which are essential for stability.

Steps to Implement

1. Install Jest and Supertest (npm install jest supertest --save-dev).
2. Create a test file (tests/sample.test.js).
3. Write a simple test for an API endpoint.

Expected Outcome

Basic testing setup to ensure API functionality.

[codesage01]

@Durgesh4993 can u assign this to me?

[codesage01]

@Somya2010 are you want to test in supertest and can i use go inbuilt test feature for testing?