[build] add a dummy setup recipe in tests so that wrench doesn't crash
[build] add a dummy setup recipe in tests so that wrench doesn't crash

openmedicus/dbus-sharp,mono/dbus-sharp,arfbtwn/dbus-sharp,Tragetaschen/dbus-sharp,openmedicus/dbus-sharp,mono/dbus-sharp,arfbtwn/dbus-sharp,Tragetaschen/dbus-sharp