try {
ActionProxy proxy = ActionProxyFactory.getFactory().createActionProxy("", "formProcessing!myMethod", extraContext);
proxy.setExecuteResult(false);
System.out.println(proxy.execute());
FormProcessingAction action = (FormProcessingAction)proxy.getAction();
action.execute();
assertEquals("fileHello", action.getFile());
} catch (Exception e) {
e.printStackTrace();
}