RebelClasspathResource resource = new RebelClasspathResource();
resource.setDirectory("build/classes");
resource.addExclude("*.xml");
resource.addExclude("*.properties");
resource.addInclude("**/*.java");
model.addClasspathDir(resource);
String generatedXml = writer.toXmlString(model);
String expectedResult =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +