Setup System:

1. Use docker-compose to setup the TrainTicket system.


Fault reproduce manually step:

1. Register a new account.
2. Login with the account.
2. Input "Shang Hai" as the Starting Place and "Nan Jing" as the end Place.
3. Randomly select one day between 5 and 30 days from today as the Date.
4. Click [Search].
5. Select one contact and click [Select].
6. Click [Confirm Ticket].
7. Click [Pay].
8. Quickly click [Refresh Orders] and cancel this order.
9. You will get result of cancel. If you get [SUCCESS], it means the fault do not occur.
                                  If you get [ERROR], it means the fault occurs, and you will see the exception logs on the server console.


Failure Triggering Test Case:

There is only one test case in ts-ui-test, named [TestFlowOne.java].
Just run it and it will do like failure triggering usage steps mentioned above.