Fancytree unit tests

QUnit 1.23.1; Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Tests completed in 40 milliseconds.
13 assertions of 13 passed, 0 failed.

1. Configuration and Summary: Version infoRerun
2. Initialization: Static membersRerun
3. Initialization: Create FancytreeRerun
4. Initialization: Create Fancytree - initRerun
5. Initialization: Init node status from sourceRerun
6. Initialization: Init node with custom dataRerun
7. Initialization: Custom icons (node.icon) (13)Rerun26 ms
   1. node.data.icon is not set@ 11 ms
   2. node.icon is set@ 11 ms
   3. node.icon is set@ 11 ms
   4. icon span exists by default@ 11 ms
   5. icon: true shows icon@ 11 ms
   6. icon: false hides icon@ 11 ms
   7. custom icons have span.fancytree-custom-icon@ 11 ms
   8. custom icons have custom class added@ 11 ms
   9. custom icons don't have .fancytree-icon@ 11 ms
   10. image icon <img> exists@ 12 ms
   11. image icon <span> not exists@ 12 ms
   12. image icons don't have .fancytree-custom-icon@ 12 ms
   13. migration for deprecated iconClass@ 12 ms

   Source: at HTMLDocument. (https://dclgapps.communities.gov.uk/scriptLib/fancytree/test/unit/test-core.js:227:7) at l (https://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js:2:16996) at Object.fireWith [as resolveWith] (https://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js:2:17783) at Function.ready (https://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js:2:12504) at HTMLDocument.A (https://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js:2:9909)

8. Initialization: Custom icons (options.icon)Rerun
9. API: FancytreeNode class methodsRerun
10. API: Fancytree class methodsRerun
11. Asynchronous API: trigger async expandRerun
12. Asynchronous API: makeVisible not rendered deep nodeRerun
13. events: .click() to expand a folderRerun
14. events: .click() to activate a nodeRerun
15. events: .click() to activate a folder (clickFolderMode 3 triggers expand)Rerun
16. events: .click() to select a nodeRerun
17. events: 'modifyChild' eventRerun
18. generateFormElements(): multi selectRerun
19. generateFormElements(): selectMode: 3Rerun
20. lazy loading: Using ajax options for `source`; .click() expands a lazy folderRerun
21. lazy loading: Using $.ajax promise for `source`; .click() expands a lazy folderRerun
22. Selection mode 3: load behaviorRerun
23. add children & patches: add childrenRerun
24. add children & patches: apply patchRerun
25. keypath: loadKeyPath (allready loaded)Rerun
26. keypath: loadKeyPath (lazy nodes)Rerun
27. keypath: loadKeyPath (multiple lazy nodes with expand)Rerun