Adapt to new ejabberd_sm changes

test/ejabberd_sm_mock.exs

@@ -42,13 +42,13 @@ defmodule EjabberdSmMock do
 			fn (user, domain)  -> for s <- get_sessions(user, domain), do: s.resource end)
 
     mock(:ejabberd_sm, :route,
-			fn (_from, to, {:broadcast, {:exit, _reason}})  ->
+      fn (to, {:exit, _reason})  ->
         user = jid(to, :user)
         domain = jid(to, :server)
         resource = jid(to, :resource)
         disconnect_resource(user, domain, resource)
         :ok
-				(_, _, _) -> :ok
+        (_, _) -> :ok
       end)
 
 	end