Domain
Objects and/or aggregates
User
Command
The SUT owner browses the list of systems he has registered in the system repository and selects the ones that will be part of the testing session.
Read models (Data views)
Test session details
List of systems under test managed by the user
Screen layout
Register system into test session
When a system is added from the system repository it is cloned and the SUT owner cannot altered it afterwards. If needed, the test session manager will be allowed to mark capabilities as withdrawn and to add some more (in that case, how do we handle the layout ???).