Only output if different from style_url

spec/lib/common/models/wp_theme/findable_spec.rb

@@ -55,7 +55,7 @@ describe 'WpTheme::Findable' do
     context 'when other style.css is referenced' do
       it 'returns the WpTheme' do
         @file = 'yootheme.html'
-        @expected = WpTheme.new(uri, name: 'yoo_solar_wp')
+        @expected = WpTheme.new(uri, name: 'yoo_solar_wp', referenced_url: '/wp-content/themes/yoo_solar_wp/styles/wood/css/style.css')
       end
     end
 

spec/lib/common/models/wp_theme_spec.rb

@@ -29,7 +29,7 @@ describe WpTheme do
   let(:theme_path)    { 'wp-content/themes/theme-name/' }
 
   describe '#allowed_options' do
-    its(:allowed_options) { is_expected.to include :additional_url }
+    its(:allowed_options) { is_expected.to include :referenced_url }
   end
 
   describe '#forge_uri' do