@Before
    public void setUp() throws Exception
    {
        EMPTY_MESSAGE_SCHEMA = EmptyMessage.getSchema();
        MESSAGE_WITH_EMPTY_MESSAGE_SCHEMA = MessageWithEmptyMessage.getSchema();
    }
Test that protostuff compiler generates valid code for messages w/o fields

@author Konstantin Shchepanovskyi
protostuff-it/src/test/java/io/protostuff/compiler/java_bean/EmptyMessageIT.java