--- a/exceptionrules/exceptionrules.txt
+++ b/exceptionrules/exceptionrules.txt
@@ -12036,16 +12036,18 @@ dailyhodl.com#@#.advertiser
 !:forum=https://forum.adblockplus.org/viewtopic.php?f=12&t=92897
 ! geeksforgeeks.org ads
 @@||cdnads.geeksforgeeks.org/res/px.gif?ch=1&rn=$image
 ||cdnads.geeksforgeeks.org/res/px.gif?ch=2&rn=$image
 @@||aa.geeksforgeeks.org/iframe.html?code=GFG_ABP_Desktop_RightSideBar_ATF_300x250_2$document,subdocument,domain=geeksforgeeks.org
 @@||aa.geeksforgeeks.org/iframe.html?code=GFG_ABP_Desktop_RightSideBar_MTF_300x600$document,subdocument,domain=geeksforgeeks.org
 geeksforgeeks.org#@#a[href^="https://www.googleadservices.com/pagead/aclk?"]
 geeksforgeeks.org#@#iframe[src^="https://tpc.googlesyndication.com/"]
+! testing filters
+@@||aa.geeksforgeeks.org/iframe.html^$document,subdocument,domain=gdevtest-ads.geeksforgeeks.org
 
 !:partner_token=newsmonkey.be
 !:partner_id=0ebf44a31b6e35b4
 !:type=partner
 !:forum=https://adblockplus.org/forum/viewtopic.php?f=12&t=79390
 ! newsmonkey.be ads
 @@||googlesyndication.com/safeframe/*/html/container.html$subdocument,document,other,domain=newsmonkey.be
 @@||securepubads.g.doubleclick.net/gampad^$xmlhttprequest,domain=newsmonkey.be