Fixed unit testing

Author: asafdav

src/select.js

@@ -65,6 +65,25 @@
     };
   }
 
+  /**
+   * Add closest() to jqLite.
+   */
+  if (angular.element.prototype.closest === undefined) {
+    angular.element.prototype.closest = function( selector) {
+      var elem = this[0];
+      var matchesSelector = elem.matches || elem.webkitMatchesSelector || elem.mozMatchesSelector || elem.msMatchesSelector;
+
+      while (elem) {
+        if (matchesSelector.bind(elem)(selector)) {
+          return elem;
+        } else {
+          elem = elem.parentElement;
+        }
+      }
+      return false;
+    };
+  }
+
   angular.module('ui.select', [])
 
   .constant('uiSelectConfig', {
@@ -1079,24 +1098,6 @@
           $select.selected = ngModel.$viewValue;
         };
 
-        /**
-         * Checks if the current target is a ui-select-match element
-         *
-         * @param target
-         * @returns {boolean}
-         */
-        function isClosedUiSelect(target) {
-          var node = target.parentNode;
-          while (node !== null) {
-            if (angular.element(node).hasClass('ui-select-container') &&
-                angular.element(node).hasClass('open')) {
-              return true;
-            }
-            node = node.parentNode;
-          }
-          return false;
-        }
-
         function onDocumentClick(e) {
           var contains = false;
 
@@ -1109,7 +1110,7 @@
           }
 
           if (!contains && !$select.clickTriggeredSelect) {
-            $select.close(isClosedUiSelect(e.target)); // Skip focusser if the target is another select
+            $select.close(angular.element(e.target).closest('.ui-select-container.open').length > 0); // Skip focusser if the target is another select
             scope.$digest();
           }
           $select.clickTriggeredSelect = false;

test/select.spec.js

@@ -318,6 +318,8 @@ describe('ui-select tests', function() {
   it('should close an opened select when another one is opened', function() {
     var el1 = createUiSelect();
     var el2 = createUiSelect();
+    el1.appendTo(document.body);
+    el2.appendTo(document.body);
 
     expect(isDropdownOpened(el1)).toEqual(false);
     expect(isDropdownOpened(el2)).toEqual(false);
@@ -327,7 +329,10 @@ describe('ui-select tests', function() {
     clickMatch(el2);
     expect(isDropdownOpened(el1)).toEqual(false);
     expect(isDropdownOpened(el2)).toEqual(true);
-  });  
+
+    el1.remove();
+    el2.remove();
+  });
 
   describe('disabled options', function() {
     function createUiSelect(attrs) {