RS, IZ; Fix Photo.instantiate, make photo url include spec a little more specific

app/models/photo.rb

@@ -23,6 +23,7 @@ class Photo < Post
     photo = Photo.new(params)
     photo.image.store! image_file
     photo.save
+    photo
   end
   
   after_save :log_save_inspection 

spec/models/photo_spec.rb

@@ -59,7 +59,7 @@ describe Photo do
     @photo.image.store! File.open(@fixture_name)
     puts @photo.image.url(:thumb_medium)
     @photo.image.url.include?(@fixture_filename).should be false
-    @photo.image.url(:thumb_medium).include?(@fixture_filename).should be false
+    @photo.image.url(:thumb_medium).include?("/" + @fixture_filename).should be false
   end
 
   describe 'non-image files' do