jpegContentURL = FileSystemContentRepositoryTest.class.getResource(jpegContentPath);
pngContentURL = FileSystemContentRepositoryTest.class.getResource(pngContentPath);
// Resource serializer
serializer = new ResourceSerializerServiceImpl();
serializer.addSerializer(new PageSerializer());
serializer.addSerializer(new FileResourceSerializer());
serializer.addSerializer(new ImageResourceSerializer());
serializer.addSerializer(new MovieResourceSerializer());
testRoot = new File(PathUtils.concat(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString()));