IsisContext.getMessageBroker().addMessage("message 2");
IsisContext.getMessageBroker().addWarning("warning 1");
IsisContext.getMessageBroker().addWarning("warning 2");
final ExecuteServerActionRequest request = new ExecuteServerActionRequest(new TestProxySession(), ActionType.USER, "action()", targetData, parameterData);
final ExecuteServerActionResponse result = server.executeServerAction(request);
IsisContext.getTransactionManager().endTransaction();
assertEquals(results, result);