THRIFT-1810 add ruby to test/test.sh
initial version without cross language checks

Signed-off-by: Roger Meier <roger@apache.org>
diff --git a/test/rb/integration/buffered_client.rb b/test/rb/integration/buffered_client.rb
old mode 100644
new mode 100755
index 1a925cc..16f6d4e
--- a/test/rb/integration/buffered_client.rb
+++ b/test/rb/integration/buffered_client.rb
@@ -17,10 +17,11 @@
 # under the License.
 #
 
-require File.join(File.dirname(__FILE__), '../test_helper')
+$:.push File.dirname(__FILE__) + '/..'
 
+require 'test_helper'
 require 'thrift'
-require 'ThriftTest'
+require 'thrift_test'
 
 class BufferedClientTest < Test::Unit::TestCase
   def setup