[ut] fix ut

(reviewed by ytt)

Author: Yuki-Zhao

src/openlayers/mapping/WebMap.js

@@ -591,7 +591,7 @@ export class WebMap extends Observable {
             tileGrid: TileSuperMapRest.optionsFromMapJSON(url, result).tileGrid,
             tileLoadFunction: me.getCustomTileLoadFunction()
           };
-          if (url && this.isAddProxy(url)) {
+          if (url && me.isAddProxy(url)) {
             options.tileProxy = me.server + 'apps/viewer/getUrlResource.png?url=';
           }
           source = new TileSuperMapRest(options);

test/openlayers/mapping/WebMapSpec.js

@@ -1438,7 +1438,6 @@ describe('openlayers_WebMap', () => {
             successCallback,
             errorCallback: function () { }
         };
-        CommonUtil
         spyOn(CommonUtil, 'isInTheSameDomain').and.callFake((url) => {
             return true;
         });