Joachim, The integration meeting this monday was spent mostly on getting the access to the database, to discuss interfaces, and to discuss which parts of the design to skip. Not much testing was done at all. We decided to implement the group search, but not the adminstration interface. Therefore, you don't need to write anything about testing the administration methods. The methods I think you might want to test are the following: dbConnect dbDisconnect bookTicket cancelTicket getTicket getTicketByTicketId getCustomer getStationlist getTrain getTrainItinerary getArcs getStation getLinks getTicketbyTicket No need to test isLinkAvailable (seems like it won't be used) or ticketNumberRandomizer (only for internal use in our component) //Markus