new error for HTTP responses without stack trace (#1044)

* new error for HTTP responses without stack trace

* lint

lib/utils/error.js

@@ -17,8 +17,17 @@ class PlayFileNotFoundError extends NonFatalTaskError {
   }
 }
 
+class HTTPResponseError extends Error {
+  constructor(statusCode) {
+    super('Unexpected HTTP Response');
+    delete this.stack;
+    this.statusCode = statusCode;
+  }
+}
+
 module.exports = {
   SpeechCredentialError,
   NonFatalTaskError,
-  PlayFileNotFoundError
+  PlayFileNotFoundError,
+  HTTPResponseError
 };

lib/utils/http-requestor.js

@@ -16,6 +16,7 @@ const {
   NODE_ENV,
   HTTP_USER_AGENT_HEADER,
 } = require('../config');
+const {HTTPResponseError} = require('./error');
 
 const toBase64 = (str) => Buffer.from(str || '', 'utf8').toString('base64');
 
@@ -190,8 +191,7 @@ class HttpRequestor extends BaseRequestor {
         followRedirects: false
       });
       if (![200, 202, 204].includes(statusCode)) {
-        const err = new Error();
-        err.statusCode = statusCode;
+        const err = new HTTPResponseError(statusCode);
         throw err;
       }
       if (headers['content-type']?.includes('application/json')) {