package wg type WgInterfaceManipulatorStub struct{} func (i *WgInterfaceManipulatorStub) CreateInterface(port int) (string, error) { return "", nil } func (i *WgInterfaceManipulatorStub) AddAddress(ifName string, addr string) error { return nil } func (i *WgInterfaceManipulatorStub) RemoveInterface(ifName string) error { return nil }