| 1. Check if
works on the `nodes` endpoint. 2. Check if
works on the `inventory` endpoint. 3. Check if `null?` work on the resource parameter endpoint e.g.
["null?", ["parameter", "parametername"], true]
|
4. Check all endpoints to see if `null?` works or not. We might need to apply the fix from https://tickets.puppetlabs.com/browse/PDB-4305?focusedCommentId=821546&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-821546 in order to do the test. |