fix a bug about the editable_file not correctly displayed in a snippet given as an argument of the new nav tag

app/models/locomotive/page.rb

@@ -51,7 +51,7 @@ module Locomotive
     scope :published,           :where => { :published => true }
     scope :fullpath,            lambda { |fullpath| { :where => { :fullpath => fullpath } } }
     scope :handle,              lambda { |handle| { :where => { :handle => handle } } }
-    scope :minimal_attributes,  lambda { |attrs=[]| {:only => attrs + %w(title slug fullpath position depth published templatized redirect listed parent_id created_at updated_at) } }
+    scope :minimal_attributes,  lambda { |attrs = []| { :only => (attrs || []) + %w(title slug fullpath position depth published templatized redirect listed parent_id site_id created_at updated_at) } }
 
     ## methods ##
 

spec/models/locomotive/editable_file_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Locomotive::EditableElement do
+describe Locomotive::EditableFile do
 
   before(:each) do
     @site = FactoryGirl.create(:site)
@@ -22,4 +22,23 @@ describe Locomotive::EditableElement do
     (fields.include?('source') && fields.include?(:source)).should be_false
   end
 
+  context 'with an attached file' do
+
+    before(:each) do
+      @editable_file = @home.editable_elements.first
+      @editable_file.source = FixturedAsset.open('5k.png')
+      @home.save
+    end
+
+    it 'has a valid source' do
+      @editable_file.source?.should be_true
+    end
+
+    it 'returns the right path even if the page has been retrieved with the minimum_attributes scope' do
+      @home = @site.pages.minimal_attributes(%w(editable_elements)).root.first
+      @home.editable_elements.first.source?.should be_true
+    end
+
+  end
+
 end