Issue #3595 - Add an actual scheduler; use joined threads for file system

test/BaseJsTest.h

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 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 127 matching lines @@
   {
   }
 };
 
 AdblockPlus::JsEnginePtr CreateJsEngine(const AdblockPlus::AppInfo& appInfo = AdblockPlus::AppInfo());
 
 class BaseJsTest : public ::testing::Test
 {
 protected:
   AdblockPlus::JsEnginePtr jsEngine;
-
-  virtual void SetUp()
-  {
-    jsEngine = CreateJsEngine();
-    jsEngine->SetLogSystem(AdblockPlus::LogSystemPtr(new ThrowingLogSystem));
-    jsEngine->SetFileSystem(AdblockPlus::FileSystemPtr(new ThrowingFileSystem));
-    jsEngine->SetWebRequest(AdblockPlus::WebRequestPtr(new ThrowingWebRequest));
-  }
+  virtual void SetUp();
+  virtual void TearDown();
 };
 
 #endif