update unit tests

Author: dabeng

src/js/jquery.orgchart.js

@@ -112,10 +112,10 @@
             if (mutations[i].addedNodes[j].classList.contains('orgchart')) {
               if (that.options.initCompleted && typeof that.options.initCompleted === 'function') {
                 that.options.initCompleted(that.$chart);
-                var initEvent = $.Event('init.orgchart');
-                that.$chart.trigger(initEvent);
-                break initTime;
               }
+              var initEvent = $.Event('init.orgchart');
+              that.$chart.trigger(initEvent);
+              break initTime;
             }
           }
         }

test/unit/tests.js

@@ -175,10 +175,10 @@ describe('orgchart -- unit tests', function () {
       }
     };
     if (typeof MutationObserver !== 'undefined') {
-      oc.init({ 'visibleLevel': 2, 'verticalLevel': 3 }).$chart.on('init.orgchart', check);
+      oc.init({ 'visibleLevel': 2, 'verticalLevel': 3 }).$chart.one('init.orgchart', check);
     } else {
       oc.init({ 'visibleLevel': 2, 'verticalLevel': 3 });
-      setTimeout(check, 500);
+      setTimeout(check, 0);
     }
   });