Fancytree unit tests

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

Running:
lazy loading: Using ajax options for `source`; .click() expands a lazy folder

  1. Configuration and Summary: Version infoRerun
    1. Initialization: Static membersRerun
      1. Initialization: Create FancytreeRerun
        1. Initialization: Create Fancytree - initRerun
          1. Initialization: Init node status from sourceRerun
            1. Initialization: Init node with custom dataRerun
              1. Initialization: Custom icons (node.icon)Rerun
                1. Initialization: Custom icons (options.icon)Rerun
                  1. API: FancytreeNode class methodsRerun
                    1. API: Fancytree class methodsRerun
                      1. Asynchronous API: trigger async expandRerun
                        1. Asynchronous API: makeVisible not rendered deep nodeRerun
                          1. events: .click() to expand a folderRerun
                            1. events: .click() to activate a nodeRerun
                              1. events: .click() to activate a folder (clickFolderMode 3 triggers expand)Rerun
                                1. events: .click() to select a nodeRerun
                                  1. events: 'modifyChild' eventRerun
                                    1. generateFormElements(): multi selectRerun
                                      1. generateFormElements(): selectMode: 3Rerun
                                        1. lazy loading: Using ajax options for `source`; .click() expands a lazy folderRerun
                                          1. lazy loading: Using $.ajax promise for `source`; .click() expands a lazy folderRerun
                                            1. Selection mode 3: load behaviorRerun
                                              1. add children & patches: add childrenRerun
                                                1. add children & patches: apply patchRerun
                                                  1. keypath: loadKeyPath (allready loaded)Rerun
                                                    1. keypath: loadKeyPath (lazy nodes)Rerun
                                                      1. keypath: loadKeyPath (multiple lazy nodes with expand)Rerun
                                                        test markup, will be hidden