fix specs

app/logical/sources/strategies/pixiv.rb

@@ -127,7 +127,7 @@ module Sources
       end
 
       def normalizable_for_artist_finder?
-        illust_id.present? || novel_id.present? || fanbox_id.present?
+        illust_id.present? || novel_id.present? || fanbox_id.present? || fanbox_account_id.present?
       end
 
       def unique_id
@@ -219,7 +219,7 @@ module Sources
           end
         end
 
-        raise Sources::Error.new("Couldn't get illust ID from URL (#{url}, #{referer_url})")
+        return nil
       end
       memoize :illust_id
 

app/logical/tag_autocomplete.rb

@@ -18,7 +18,7 @@ module TagAutocomplete
       search_exact(query, 3) +
       search_prefix(query, 3) + 
       search_fuzzy(query, 3) +
-      search_aliases(query, 10)
+      search_aliases(query, 3)
     )
   end
 

app/models/tag_implication.rb

@@ -12,7 +12,6 @@ class TagImplication < TagRelationship
   validate :consequent_is_not_aliased
   validate :antecedent_and_consequent_are_different
   validate :wiki_pages_present, :on => :create
-  scope :expired, ->{where("created_at < ?", 2.months.ago)}
   scope :old, ->{where("created_at between ? and ?", 2.months.ago, 1.month.ago)}
   scope :pending, ->{where(status: "pending")}