Fix some RDoc and RubyGems test interactions. Fix -n in test/runner.rb

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19633 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 0 deletions

diff --git a/test/rdoc/test_rdoc_markup_attribute_manager.rb b/test/rdoc/test_rdoc_markup_attribute_manager.rb
index eea87822a8..cf10ff9f2f 100644
--- a/test/rdoc/test_rdoc_markup_attribute_manager.rb
+++ b/test/rdoc/test_rdoc_markup_attribute_manager.rb
@@ -5,6 +5,9 @@ require "rdoc/markup/to_html_crossref"
 class TestRDocMarkupAttributeManager < Test::Unit::TestCase
 
   def setup
+    @orig_special = RDoc::Markup::AttributeManager::SPECIAL
+    RDoc::Markup::AttributeManager::SPECIAL.replace Hash.new
+
     @am = RDoc::Markup::AttributeManager.new
 
     @bold_on  = @am.changed_attribute_by_name([], [:BOLD])
@@ -28,6 +31,10 @@ class TestRDocMarkupAttributeManager < Test::Unit::TestCase
     @wombat_off   = @am.changed_attribute_by_name([:WOMBAT], [])
   end
 
+  def teardown
+    RDoc::Markup::AttributeManager::SPECIAL.replace @orig_special
+  end
+
   def crossref(text)
     crossref_bitmap = RDoc::Markup::Attribute.bitmap_for(:_SPECIAL_) |
                       RDoc::Markup::Attribute.bitmap_for(:CROSSREF)