iNetworkAdapter.setAttachmentType(NAT);
expect(iNetworkAdapter.getNATEngine()).andReturn(natEngine).anyTimes();
List<String> redirects = new ArrayList<String>();
expect(natEngine.getRedirects()).andReturn(redirects);
natEngine.addRedirect("TCP@127.0.0.1:2222->:22", TCP, "127.0.0.1",
2222, "", 22);
iNetworkAdapter.setEnabled(true);
machine.saveSettings();
replay(machine, iNetworkAdapter, natEngine);