Fixed some failing dragonfly specs.

spec/lib/locomotive/liquid/filters/resize_spec.rb

@@ -1,7 +1,6 @@
 require 'spec_helper'
 
 describe Locomotive::Liquid::Filters::Resize do
-
   before :each do
     @site             = FactoryGirl.create(:site)
     @theme_asset      = FactoryGirl.create(:theme_asset, :source => FixturedAsset.open('5k.png'), :site => @site)
@@ -10,13 +9,10 @@ describe Locomotive::Liquid::Filters::Resize do
     @asset_url        = @asset.source.url
     @asset_path       = "/sites/#{@asset.site_id}/assets/#{@asset.id}/5k.png"
     @context          = Liquid::Context.new( { }, { 'asset_url' => @asset_url, 'theme_asset' => @theme_asset.to_liquid }, { :site => @site })
-    @app              = Locomotive::Dragonfly.app
   end
 
   describe '#resize' do
-
     context 'when an asset url string is given' do
-
       before :each do
         @template = Liquid::Template.parse('{{ asset_url | resize: "40x30" }}')
       end
@@ -26,13 +22,11 @@ describe Locomotive::Liquid::Filters::Resize do
       end
 
       it 'should use the path in the public folder to generate a location' do
-        @template.render(@context).should == @app.fetch_file("public#{@asset_path}").thumb('40x30').url
+        @template.render(@context).should == Locomotive::Dragonfly.resize_url(@asset_path, '40x30')
       end
-
     end
 
     context 'when a theme asset is given' do
-
       before :each do
         @template = Liquid::Template.parse("{{ theme_asset | resize: '300x400' }}")
       end
@@ -42,13 +36,11 @@ describe Locomotive::Liquid::Filters::Resize do
       end
 
       it 'should use the path of the theme asset to generate a location' do
-        @template.render(@context).should == @app.fetch_file("public#{@theme_asset_path}").thumb('300x400').url
+        @template.render(@context).should == Locomotive::Dragonfly.resize_url(@theme_asset_path, '300x400')
       end
-
     end
 
     context 'when no resize string is given' do
-
       before :each do
         @template = Liquid::Template.parse('{{ asset | resize: }}')
       end
@@ -56,9 +48,6 @@ describe Locomotive::Liquid::Filters::Resize do
       it 'should return a liquid error' do
         @template.render(@context).should include 'Liquid error: wrong number of arguments'
       end
-
     end
-
   end
-
 end