Issue 5160 - Alias new class names and properties.

test/subscriptionClasses.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 345 matching lines @@
     subscription.downloadStatus = null;
   }, ["subscription.downloadStatus", "http://example.com/"], "Resetting subscription.downloadStatus");
 
   checkNotifications(() =>
   {
     subscription.errors++;
   }, ["subscription.errors", "http://example.com/"], "Increasing subscription.errors");
   checkNotifications(() =>
   {
     subscription.errors = 0;
-  }, ["subscription.errors", "http://example.com/"], "Resetting subscription.erros");
+  }, ["subscription.errors", "http://example.com/"], "Resetting subscription.errors");

[hub, 2017/10/11 19:42:02]

this is just a typo in the message.

 
   subscription.delete();
   test.done();
 };