at HTMLDivElement.init (https://dclgapps.communities.gov.uk/scriptLib/fancytree/test/unit/test-regression.js:65:11)
at e.<computed>.<computed>._trigger (https://code.jquery.com/ui/1.11.4/jquery-ui.min.js:6:13148)
at Fancytree._triggerTreeEvent (https://dclgapps.communities.gov.uk/scriptLib/fancytree/src/jquery.fancytree.js:2868:22)
at https://dclgapps.communities.gov.uk/scriptLib/fancytree/src/jquery.fancytree.js:4374:9
at i (https://code.jquery.com/jquery-1.12.1.min.js:2:27451)
at Object.add [as done] (https://code.jquery.com/jquery-1.12.1.min.js:2:27750)
Source: at HTMLDocument. (https://dclgapps.communities.gov.uk/scriptLib/fancytree/test/unit/test-regression.js:51:7)
at i (https://code.jquery.com/jquery-1.12.1.min.js:2:27451)
at Object.fireWith [as resolveWith] (https://code.jquery.com/jquery-1.12.1.min.js:2:28215)
at Function.ready (https://code.jquery.com/jquery-1.12.1.min.js:2:30008)
at HTMLDocument.K (https://code.jquery.com/jquery-1.12.1.min.js:2:30370)