There are two hard coded accounts in the system
Account one details
accountNumber: 1
balance: 10,000
Account two details
accountNumber: 2
balance: 20,000
To check the API status http://localhost:8081/account/index
To initiate Transfer http://localhost:8081/account/transfer?fromAccount=1&toAccount=2&transferAmount=1000
To check balance http://localhost:8081/account/checkbalance?accountNumber=1
There are few test cases added to check the balance transfer transaction service