Orbidder: fix getting the end point url for developoment and integration tests from local storage

modules/orbidderBidAdapter.js

@@ -1,18 +1,20 @@
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import { getStorageManager } from '../src/storageManager.js';
 
-const storage = getStorageManager();
+const storageManager = getStorageManager();
 
 export const spec = {
   code: 'orbidder',
-  orbidderHost: (() => {
-    let ret = 'https://orbidder.otto.de';
+  hostname: 'https://orbidder.otto.de',
+
+  getHostname() {
+    let ret = this.hostname;
     try {
-      ret = storage.getDataFromLocalStorage('ov_orbidder_host') || ret;
+      ret = storageManager.getDataFromLocalStorage('ov_orbidder_host') || ret;
     } catch (e) {
     }
     return ret;
-  })(),
+  },
 
   isBidRequestValid(bid) {
     return !!(bid.sizes && bid.bidId && bid.params &&
@@ -23,14 +25,15 @@ export const spec = {
   },
 
   buildRequests(validBidRequests, bidderRequest) {
+    const hostname = this.getHostname();
     return validBidRequests.map((bidRequest) => {
       let referer = '';
       if (bidderRequest && bidderRequest.refererInfo) {
         referer = bidderRequest.refererInfo.referer || '';
       }
 
       const ret = {
-        url: `${spec.orbidderHost}/bid`,
+        url: `${hostname}/bid`,
         method: 'POST',
         options: { withCredentials: true },
         data: {

test/spec/modules/orbidderBidAdapter_spec.js

@@ -1,8 +1,6 @@
 import {expect} from 'chai';
 import {spec} from 'modules/orbidderBidAdapter.js';
 import {newBidder} from 'src/adapters/bidderFactory.js';
-import openxAdapter from '../../../modules/openxAnalyticsAdapter.js';
-import {detectReferer} from 'src/refererDetection.js';
 
 describe('orbidderBidAdapter', () => {
   const adapter = newBidder(spec);
@@ -93,7 +91,7 @@ describe('orbidderBidAdapter', () => {
     it('sends bid request to endpoint via https using post', () => {
       expect(request.method).to.equal('POST');
       expect(request.url.indexOf('https://')).to.equal(0);
-      expect(request.url).to.equal(`${spec.orbidderHost}/bid`);
+      expect(request.url).to.equal(`${spec.hostname}/bid`);
     });
 
     it('contains prebid version parameter', () => {