@Test
public void testGetAnnotation() {

   AMQPStandardMessage message = new AMQPStandardMessage(0, encodedProtonMessage, null);
   Object result = message.getAnnotation(new SimpleString(TEST_MESSAGE_ANNOTATION_KEY));
   String stringResult = message.getAnnotationString(new SimpleString(TEST_MESSAGE_ANNOTATION_KEY));
   assertEquals(result, stringResult);
}