i have changed the default node behaviour (when a node is not configured with a behaviour executable) from wait state to pass-through.
i see pro's and con's to both wait state and pass-through as the default. but in the end it is just a matter of convenience. in theory you should put the desired behaviour in the node's executable action.
this had some impact on the test suite. fixed all of these.
Ok, I have also updated Bonita related test to take into account this change.
As you mentioned, to avoid issues the best is just to set the desired behaviour of each node
Regards,
Miguel Valdes