making CI happy

frontend-js/src/test/js/GuiConnector-test.js

@@ -34,7 +34,9 @@ describe('GuiConnector', function () {
       var connector = new (GuiConnector.constructor)();
       connector.alert("some error");
       $(".ui-dialog-content").each(function () {
-        assert.ok($(this).dialog('isOpen'));
+        var dialog = $(this);
+        assert.ok(dialog.dialog('isOpen'));
+        dialog.dialog('close').remove();
       });
       connector.destroy();
     });