Fix utf8 test

gollum.gemspec

@@ -10,10 +10,10 @@ Gem::Specification.new do |s|
   s.rubyforge_project = 'gollum'
   s.license           = 'MIT'
 
-  s.summary     = "A simple, Git-powered wiki."
+  s.summary     = 'A simple, Git-powered wiki.'
-  s.description = "A simple, Git-powered wiki with a sweet API and local frontend."
+  s.description = 'A simple, Git-powered wiki with a sweet API and local frontend.'
 
-  s.authors  = ["Tom Preston-Werner", "Rick Olson"]
+  s.authors  = ['Tom Preston-Werner', 'Rick Olson']
   s.email    = 'tom@github.com'
   s.homepage = 'http://github.com/gollum/gollum'
 
@@ -33,6 +33,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rack-test', '~> 0.6.2'
   s.add_development_dependency 'shoulda', '~> 3.4.0'
   s.add_development_dependency 'minitest-reporters', '~> 0.14.16'
+  s.add_development_dependency 'twitter_cldr', '~> 2.4.2'
 
   # = MANIFEST =
   s.files = %w[

test/helper.rb

@@ -5,6 +5,7 @@ require 'shoulda'
 require 'mocha/setup'
 require 'fileutils'
 require 'minitest/reporters'
+require 'twitter_cldr'
 
 # Silence locale validation warning
 require 'i18n'

test/test_app.rb

@@ -63,9 +63,13 @@ context "Frontend" do
     assert_match /<pre><code>one\ntwo\nthree\nfour\n<\/code><\/pre>\n/m, last_response.body
   end
 
+  def nfd utf8
+    TwitterCldr::Normalization::NFD.normalize utf8
+  end
+
   test "UTF-8 headers href preserved" do
     page = 'utfh1'
-    text = '한글'
+    text = nfd('한글')
 
     # don't use h1 or it will be promoted to replace file name
     # which doesn't generate a normal header link
@@ -74,7 +78,10 @@ context "Frontend" do
 
     get page
 
-    assert_match /<h2>#{text}<a class="anchor" id="#{text}" href="##{text}"><\/a><\/h2>/, last_response.body
+    expected = "<h2><a class=\"anchor\" id=\"#{text}\" href=\"##{text}\"><i class=\"fa fa-link\"></i></a>#{text}</h2>"
+    actual = nfd(last_response.body)
+
+    assert_match /#{expected}/, actual
   end
 
   test "retain edit information" do