moving tests around and fixing up the manifest

Manifest.txt

@@ -235,7 +235,6 @@ test/html/test_node_encoding.rb
 test/test_convert_xpath.rb
 test/test_css_cache.rb
 test/test_encoding_handler.rb
-test/test_gc.rb
 test/test_memory_leak.rb
 test/test_nokogiri.rb
 test/test_reader.rb
@@ -263,6 +262,7 @@ test/xml/test_namespace.rb
 test/xml/test_node.rb
 test/xml/test_node_attributes.rb
 test/xml/test_node_encoding.rb
+test/xml/test_node_reparenting.rb
 test/xml/test_node_set.rb
 test/xml/test_parse_options.rb
 test/xml/test_processing_instruction.rb

test/test_memory_leak.rb

@@ -4,6 +4,16 @@ class TestMemoryLeak < Nokogiri::TestCase
 
   if ENV['NOKOGIRI_GC'] # turning these off by default for now
 
+    def test_dont_hurt_em_why
+      content = File.open("#{File.dirname(__FILE__)}/files/dont_hurt_em_why.xml").read
+      ndoc = Nokogiri::XML(content)
+      2.times do
+        info = ndoc.search('status text').first.inner_text
+        url = ndoc.search('user name').first.inner_text
+        GC.start
+      end
+    end
+
     def test_for_memory_leak
       begin
         #  we don't use Dike in any tests, but requiring it has side effects