Add home page to fix loading tests

test/app-tests/loading.js

@@ -149,6 +149,9 @@ describe('loading:', function() {
         const config = Object.assign({
             default_hs_url: DEFAULT_HS_URL,
             default_is_url: DEFAULT_IS_URL,
+            embeddedPages: {
+                homeUrl: 'data:text/html;charset=utf-8;base64,PGh0bWw+PC9odG1sPg==',
+            },
         }, opts.config || {});
 
         PlatformPeg.set(new WebPlatform());