WpTimthumb::Existable specs

lib/common/models/wp_timthumb.rb

@@ -8,5 +8,4 @@ class WpTimthumb < WpItem
   include WpTimthumb::Versionable
   include WpTimthumb::Existable
   include WpTimthumb::Output
-
 end

lib/common/models/wp_timthumb/existable.rb

@@ -3,6 +3,10 @@
 class WpTimthumb < WpItem
   module Existable
 
+    # @param [ Typhoeus::Response ] response
+    # @param [ Hash ] options
+    #
+    # @return [ Boolean ]
     def exists_from_response?(response, options = {})
       response.code == 400 && response.body =~ /no image specified/i ? true : false
     end