(LayoutAttributes) ProtocolIntegrationTestHelper.
provideAttributes(LayoutAttributes.class);
final VolantisProtocol protocol = getProtocol();
MethodInvoker invoker = new MethodInvoker() {
public void invoke() throws Exception {
attributes.setDeviceLayoutContext(
protocol.getMarinerPageContext().getDeviceLayoutContext());
protocol.writeOpenLayout(attributes);