Thats a great point about about the 2 definitions. Many devs dont seem to get encapsulation at all and definition 1 might be related to that. If you expose ever

Thats a great point about about the 2 definitions. Many devs dont seem to get encapsulation at all and definition 1 might be related to that. If you expose everything from a module I guess both your calling code an your unit test are unclear of where the boundaries are