[Pools] Fix exception on the ordering page

Broken through 0381653e80

app/views/pool_orders/edit.html.erb

@@ -6,7 +6,7 @@
     <%= render "posts/partials/common/inline_blacklist" %>
 
     <ul id="sortable">
-      <% @pool.posts(:limit => 1_000).each do |post| %>
+      <% @pool.posts.paginate(1, limit: 1_000).each do |post| %>
         <li class="ui-state-default" id="pool[post_ids]_<%= post.id %>">
           <%= PostPresenter.preview(post).presence || "Hidden: Post ##{post.id}" %>
         </li>

test/functional/pools_controller_test.rb

@@ -115,5 +115,10 @@ class PoolsControllerTest < ActionDispatch::IntegrationTest
         assert_response :missing
       end
     end
+
+    should "render the order action" do
+      get_auth edit_pool_order_path(@pool), @user
+      assert_response :success
+    end
   end
 end