Merge branch 'preview' of https://github.com/Azure/AppConfiguration-JavaScriptProvider into zhiyuanliang/afd-support

Author: zhiyuanliang-ms

src/appConfigurationImpl.ts

@@ -786,14 +786,13 @@ export class AzureAppConfigurationImpl implements AzureAppConfiguration {
                 if (selector.snapshotName) { // skip snapshot selector
                     continue;
                 }
+                const pageWatchers: SettingWatcher[] = selector.pageWatchers ?? [];
                 const listOptions: ListConfigurationSettingsOptions = {
                     keyFilter: selector.keyFilter,
                     labelFilter: selector.labelFilter,
                     tagsFilter: selector.tagFilters
                 };
 
-                const pageWatchers: SettingWatcher[] = selector.pageWatchers ?? [];
-
                 if (!this.#isCdnUsed) {
                     // if CDN is not used, add page etags to the listOptions to send conditional request
                     listOptions.pageEtags = pageWatchers.map(w => w.etag ?? "") ;

test/refresh.test.ts

@@ -193,7 +193,7 @@ describe("dynamic refresh", function () {
         await settings.refresh();
         expect(listKvRequestCount).eq(2);
         expect(getKvRequestCount).eq(2); // one conditional request to detect change
-        expect(settings.get("app.settings.fontColor")).eq(undefined);
+        expect(settings.get("app.settings.fontColor")).to.be.undefined;
     });
 
     it("should not update values when unwatched setting changes", async () => {