package Ġmicro . apps . service Ċ Ċ import Ġmicro . apps . service . repository . Message Ċ import Ġmicro . apps . service . service . Message VM Ċ import Ġjava . time . temporal . Ch rono Unit . M ILL IS Ċ Ċ fun ĠMessage VM . prepare ForTesting () Ġ= Ġcopy ( id Ġ= Ġnull , Ġsent Ġ= Ġsent . tr uncated To ( M ILL IS )) Ċ Ċ fun ĠMessage . prepare ForTesting () Ġ= Ġcopy ( id Ġ= Ġnull , Ġsent Ġ= Ġsent . tr uncated To ( M ILL IS )) Ċ