Pass all hamlit specs

lib/hamlit/filters.rb

@@ -10,6 +10,7 @@ require 'hamlit/filters/markdown'
 require 'hamlit/filters/plain'
 require 'hamlit/filters/preserve'
 require 'hamlit/filters/ruby'
+require 'hamlit/filters/sass'
 require 'hamlit/filters/scss'
 
 module Hamlit
@@ -37,6 +38,7 @@ module Hamlit
     register :plain,        Plain
     register :preserve,     Preserve
     register :ruby,         Ruby
+    register :sass,         Sass
     register :scss,         Scss
 
     def initialize(options = {})

lib/hamlit/filters/sass.rb

@@ -0,0 +1,14 @@
+module Hamlit
+  class Filters
+    class Sass < TiltBase
+      def compile(node)
+        require 'tilt/sass'
+        temple = [:multi]
+        temple << [:static, "<style>\n".freeze]
+        temple << compile_with_tilt(node, 'sass', indent_width: 2)
+        temple << [:static, "</style>".freeze]
+        temple
+      end
+    end
+  end
+end

test/hamlit/filters/sass_test.rb

@@ -3,7 +3,6 @@ describe Hamlit::Filters do
 
   describe '#compile' do
     it 'renders sass filter' do
-      skip
       assert_render(<<-HAML, <<-HTML)
         :sass
           .users_controller
@@ -20,7 +19,6 @@ describe Hamlit::Filters do
     end
 
     it 'renders sass filter with string interpolation' do
-      skip
       assert_render(<<-'HAML', <<-HTML)
         :sass
           .users_controller