[test] Add tests for downloadUrlPromise

tests/jest.config.js

@@ -120,7 +120,9 @@ module.exports = {
   // ],
 
   // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
-  // moduleNameMapper: {},
+  moduleNameMapper: {
+    '^axios$': '../../Common/node_modules/axios/dist/node/axios.cjs',
+  },
 
   // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
   // modulePathIgnorePatterns: [],