Setup System:

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


Failure Triggering Usage Steps:

1. Log in.
2. Select date and click [Search]. Remeber to select [Others].
3. Select one Train-Number and click [Book].
4. Select one contacts and click [Select].
5. Click [Confirm Ticket] and wait for the [SUCCESS] alert.
6. Click pay for the ticket and wait for the result.
   If no fault occurs, you will receive [SUCCESS].
   If the fault occurs, you will receive [Pay Error] and see the exception logs in server console.

Failure Triggering Test Case:

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