slingpackager/test/resources/test-content/jcr_root/content/slingpackager/test/.content.xml

<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:sling="http://sling.apache.org/jcr/sling/1.0" xmlns:jcr="http://www.jcp.org/jcr/1.0" xmlns:rep="internal"
    jcr:primaryType="sling:OrderedFolder"
    testProperty="1">
</jcr:root>