We're unable to get our app approved as we can't post Opengraph actions using the Auth Dialog Test User.
Standard users work fine. When logged in as the test user, a post to Facebook returns the following:
Array
(
[headers] => Array
(
[access-control-allow-origin] => *
[cache-control] => no-store
[content-type] => text/javascript; charset=UTF-8
[expires] => Sat, 01 Jan 2000 00:00:00 GMT
[pragma] => no-cache
[www-authenticate] => OAuth "Facebook Platform" "invalid_request" "Call to a member function on a non-object"
[x-fb-rev] => 641675
[x-fb-debug] => MLcb9jxXi5LYzq1dxt8/Bfy0sQSmp04RcdvsqNgKn2g=
[date] => Mon, 08 Oct 2012 11:51:51 GMT
[connection] => close
[content-length] => 97
)
[body] => {"error":{"message":"Call to a member function on a non-object","type":"BadMethodCallException"}}
[response] => Array
(
[code] => 500
[message] => Internal Server Error
)
[cookies] => Array
(
)
[filename] =>
)
As a result, it is impossible for us to get our app approved.