Fixes broken spec

app/models/directory_item.rb

@@ -52,9 +52,9 @@ class DirectoryItem < ActiveRecord::Base
                   AND COALESCE(t.visible, true)
                   AND COALESCE(t.archetype, 'regular') = 'regular'
                   AND p.deleted_at IS NULL
-                  AND NOT (COALESCE(p.hidden, false))
-                  AND NOT COALESCE(c.read_restricted, false)
-                  AND p.post_type != :moderator_action
+                  AND (NOT (COALESCE(p.hidden, false)))
+                  AND (NOT COALESCE(c.read_restricted, false))
+                  AND COALESCE(p.post_type, :regular_post_type) != :moderator_action
                   AND u.id > 0
                 GROUP BY u.id",
                 period_type: period_types[period_type],
@@ -63,6 +63,7 @@ class DirectoryItem < ActiveRecord::Base
                 was_liked_type: UserAction::WAS_LIKED,
                 new_topic_type: UserAction::NEW_TOPIC,
                 reply_type: UserAction::REPLY,
+                regular_post_type: Post.types[:regular],
                 moderator_action: Post.types[:moderator_action]
   end
 end

spec/models/directory_item_spec.rb

@@ -2,12 +2,12 @@ require 'spec_helper'
 
 describe DirectoryItem do
   context 'refresh' do
-    let!(:user) { Fabricate(:user) }
+    let!(:post) { Fabricate(:post) }
 
     it "creates the record for the user" do
       DirectoryItem.refresh!
       expect(DirectoryItem.where(period_type: DirectoryItem.period_types[:all])
-                          .where(user_id: user.id)
+                          .where(user_id: post.user.id)
                           .exists?).to be_true
     end