assertTrue("Empty input other file", res.available() > 0);
ByteArrayOutputStream byteOtherOutputStream = new ByteArrayOutputStream();
traxOtherTransformer.initResult(new StreamResult(byteOtherOutputStream));
traxOtherTransformer.transform(new StreamSource(res));
res.close();
assertTrue("Output other is empty", byteOutputStream.size() > 0);
}