Issue 5556 - Update to use libadblockplus revision hg:566f64c8a2a8

libadblockplus-android-tests/src/org/adblockplus/libadblockplus/tests/MockWebRequestTest.java

 /*
  * 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 113 matching lines @@
     catch (AdblockPlusException e)
     {
       // ignored
     }
   }
 
   @Test
   public void testSuccessfulRequest() throws InterruptedException
   {
     jsEngine.evaluate(
-      "_webRequest.GET('http://example.com/', {X: 'Y'}, function(result) {foo = result;} )");
-    assertTrue(jsEngine.evaluate("this.foo").isUndefined());
+      "let foo = true; _webRequest.GET('http://example.com/', {X: 'Y'}, function(result) {foo = result;} )");
+    assertTrue(jsEngine.evaluate("foo").isBoolean());
+    assertTrue(jsEngine.evaluate("foo").asBoolean());
 
     Thread.sleep(200);
 
     assertEquals(
       ServerResponse.NsStatus.OK.getStatusCode(),
       jsEngine.evaluate("foo.status").asLong());
     assertEquals("http://example.com/\nX\nY", jsEngine.evaluate("foo.responseText").asString());
     assertEquals("{\"Foo\":\"Bar\"}",
       jsEngine.evaluate("JSON.stringify(foo.responseHeaders)").asString());
   }
 
 }