Ensure Proper functioning of Existing Endpoints

[vignesh-6145]

This ticket was intended to check if the existing endpoints are working properly after each Change made to the main branch

• [x] #31
• [x] Ensure all endpoints are covered
• [x] Ensure functionality of API's

[vignesh-6145]

S.No	Endpoint	Method	Status	Remarks
1	/users	GET	Working	All links are been repeated twice
2	/users/{userId}	GET	Working	Self Link was not the the correct link
3	/users/{userId}/addExpense	POST	Working
4	/users/{userId}/expenses	GET	Working
5	/users/{userId}/expenses/{expenseId}	GET	Working
6	/users/addUser	POST	Working	Need to check by missing certain attributes
7	/users/{userId}/updateExpense	PUT	Working	Expense amount was not changing to zero
8	/updateUser	PUT	need to test

Tested On : 21-09-2023