If hardwrap is enabled, replace newlines with br tags

lib/md_emoji/render.rb

@@ -1,6 +1,13 @@
 module MdEmoji
   class Render < Redcarpet::Render::HTML
+    def initialize(options={})
+      @options = options
+      super options
+    end
+
     def paragraph(text)
+      text.gsub!("\n", "<br>\n") if @options[:hard_wrap]
+
       "<p>#{replace_emoji(text)}</p>\n"
     end
 

test/md_emoji_test.rb

@@ -59,21 +59,23 @@ def setup
   end
 
   test "works with no_styles enabled" do
-    @markdown = Redcarpet::Markdown.new(MdEmoji::Render, :no_styles => true)
+    @markdown = Redcarpet::Markdown.new(MdEmoji::Render.new(:no_styles => true))
 
-    text        = ":wink2:"
+    text        = ":wink2: <a style='color: red;'></a>"
     parsed_text = @markdown.render(text)
 
     assert_emoji 'wink2', parsed_text
   end
 
   test "works with hard_wrap enabled" do
-    @markdown = Redcarpet::Markdown.new(MdEmoji::Render, :hard_wrap => true)
+    @markdown = Redcarpet::Markdown.new(MdEmoji::Render.new(:hard_wrap => true))
 
-    text        = ":wink2:"
+    text        = ":wink2:\nline"
     parsed_text = @markdown.render(text)
 
     assert_emoji 'wink2', parsed_text
+    assert parsed_text.include?(%{<br>}),
+           "<br> not present in parsed text: #{parsed_text}"
   end
 
   test "does not render emoji in codeblocks" do