Class based defined actions should be able to be overriden by derived classes to provide no implementation method.

!|fitlibrary.specify.definedAction.DefinedActionUnderTest|

|''define actions at''|.FitLibrary.SpecifiCations.DefinedActions.BasedOnClass.DefinedActions|

|'''set'''|msg.class|'''to'''|Message|

|''oo''|msg|''set a message''|

|get|@{message}|is|hello this is a message|
