Setting Content-Type to UTF-8, to be consistent with meta-data in the HTML itself

test/functional/application_test.rb

@@ -0,0 +1,26 @@
+# Unit tests for ApplicationController (the abstract controller class)
+
+require File.dirname(__FILE__) + '/../test_helper'
+require 'wiki_controller'
+require 'rexml/document'
+
+# Need some concrete class to test the abstract class features
+class WikiController; def rescue_action(e) logger.error(e); raise e end; end
+
+class ApplicationTest < Test::Unit::TestCase
+
+  def setup
+    setup_test_wiki
+    setup_controller_test(WikiController)
+  end
+
+  def tear_down
+    tear_down_wiki
+  end
+
+  def test_utf8_header
+    r = process('show', 'web' => 'wiki1', 'id' => 'HomePage')
+    assert_equal 'text/html; charset=UTF-8', r.headers['Content-Type']
+  end
+
+end