diff --git a/test/round_trip_test.rb b/test/round_trip_test.rb
deleted file mode 100644
index 3600936..0000000
--- a/test/round_trip_test.rb
+++ /dev/null
@@ -1,114 +0,0 @@
-HERE = File.dirname(__FILE__)
-$LOAD_PATH[0,0] = File.join(HERE, '..', 'lib')
-require 'test/test_helper'
-require 'mongo/util/xml_to_ruby'
-
-# For each xml/bson file in the data subdirectory, we turn the XML into an
-# OrderedHash and then test both Ruby-to-BSON and BSON-to-Ruby translations.
-#
-# There is a whole other project that includes similar tests
-# (http://github.com/mongodb/mongo-qa). If the directory ../../mongo-qa
-# exists, (that is, the top-level dir of mongo-qa is next to the top-level dir
-# of this project), then we find the BSON test files there and use those, too.
-class RoundTripTest < Test::Unit::TestCase
-
-  include Mongo
-
-  @@ruby = nil
-
-  def setup
-    unless @@ruby
-      names = Dir[File.join(HERE, 'data', '*.xml')].collect {|f| File.basename(f).sub(/\.xml$/, '') }
-      @@ruby = {}
-      names.each { |name|
-        File.open(File.join(HERE, 'data', "#{name}.xml")) { |f|
-          @@ruby[name] = XMLToRuby.new.xml_to_ruby(f)
-        }
-      }
-    end
-  end
-
-  def test_dummy
-    assert true
-  end
-
-  def self.create_test_for_round_trip_files_in_dir(dir)
-    names = Dir[File.join(dir, '*.xson')].collect {|f| File.basename(f).sub(/\.xson$/, '') }
-    names.each { |name|
-      eval <<EOS
-def test_#{name}_#{dir.gsub(/[^a-zA-Z0-9_]/, '_')}
-  one_round_trip("#{dir}", "#{name}")
-end
-EOS
-    }
-  end
-
-  # Dynamically generate one test for each test file. This way, if one test
-  # fails the others will still run.
-  create_test_for_round_trip_files_in_dir(File.join(HERE, 'data'))
-  mongo_qa_dir = File.join(HERE, '../..', 'mongo-qa/modules/bson_tests/tests')
-  if File.exist?(mongo_qa_dir)
-    %w(basic_types complex single_types).each { |subdir_name|
-      create_test_for_round_trip_files_in_dir(File.join(mongo_qa_dir, subdir_name))
-    }
-  end
-
-  # Round-trip comparisons of Ruby-to-BSON and back.
-  # * Take the objects that were read from XML
-  # * Turn them into BSON bytes
-  # * Compare that with the BSON files we have
-  # * Turn those BSON bytes back in to Ruby objects
-  # * Turn them back into BSON bytes
-  # * Compare that with the BSON files we have (or the bytes that were already
-  #   generated)
-  def one_round_trip(dir, name)
-    obj = File.open(File.join(dir, "#{name}.xson")) { |f|
-      begin
-        XMLToRuby.new.xml_to_ruby(f)
-      rescue => ex # unsupported type
-        return
-      end
-    }
-
-    File.open(File.join(dir, "#{name}.bson"), 'rb') { |f|
-      # Read the BSON from the file
-      bson = f.read
-
-      # Turn the Ruby object into BSON bytes and compare with the BSON bytes
-      # from the file.
-      bson_from_ruby = BSON.serialize(obj)
-
-      begin
-        assert_equal bson.length, bson_from_ruby.to_s.length
-        assert_equal bson, bson_from_ruby.to_s
-      rescue => ex
-#         File.open(File.join(dir, "#{name}_out_a.bson"), 'wb') { |f| # DEBUG
-#           bson_from_ruby.each { |b| f.putc(b) }
-#         }
-        raise ex
-      end
-
-      # Turn those BSON bytes back into a Ruby object.
-      #
-      # We're passing a nil db to the contructor here, but that's OK because
-      # the BSON DBRef bytes don't contain the db object in any case, and we
-      # don't care what the database is.
-      obj_from_bson = BSON.deserialize(bson_from_ruby)
-      assert_kind_of OrderedHash, obj_from_bson
-
-      # Turn that Ruby object into BSON and compare it to the original BSON
-      # bytes.
-      bson_from_ruby = BSON.serialize(obj_from_bson)
-      begin
-        assert_equal bson.length, bson_from_ruby.to_s.length
-        assert_equal bson, bson_from_ruby.to_s
-      rescue => ex
-#         File.open(File.join(dir, "#{name}_out_b.bson"), 'wb') { |f| # DEBUG
-#           bson_from_ruby.each { |b| f.putc(b) }
-#         }
-        raise ex
-      end
-    }
-  end
-
-end