Revert "Revert "Merge branch 'master' of https://github.com/discourse/discourse""

This reverts commit 20780a1eee.

* SECURITY: re-adds accidentally reverted commit:
  03d26cd6: ensure embed_url contains valid http(s) uri
* when the merge commit e62a85cf was reverted, git chose the 2660c2e2 parent to land on
  instead of the 03d26cd6 parent (which contains security fixes)

spec/rails_helper.rb

@@ -128,6 +128,12 @@ module TestSetup
     # code that runs inside jobs. run_later! means they are put on the redis
     # queue and never processed.
     Jobs.run_later!
+
+    # Don't track ApplicationRequests in test mode unless opted in
+    ApplicationRequest.disable
+
+    # Don't queue badge grant in test mode
+    BadgeGranter.disable_queue
   end
 end