--- test/test_net_http_pipeline.rb.old	2016-11-17 07:58:57.284997283 +0100
+++ test/test_net_http_pipeline.rb	2016-11-17 07:58:50.345168508 +0100
@@ -96,6 +96,7 @@
   def http_get
     get = []
     get << 'GET / HTTP/1.1'
+    get << 'Accept-Encoding: gzip;q=1.0,deflate;q=0.6,identity;q=0.3'
     get << 'Accept: */*'
     get << 'User-Agent: Ruby' if RUBY_VERSION > '1.9'
     get.push nil, nil
@@ -106,6 +107,7 @@
   def http_post
     get = []
     get << 'POST / HTTP/1.1'
+    get << 'Accept-Encoding: gzip;q=1.0,deflate;q=0.6,identity;q=0.3'
     get << 'Accept: */*'
     get << 'User-Agent: Ruby' if RUBY_VERSION > '1.9'
     get.push nil, nil