1 files changed, 6 insertions, 0 deletions
diff --git a/actionpack/test/controller/send_file_test.rb b/actionpack/test/controller/send_file_test.rb
index 0a1cc256d2..683d6eba60 100644
--- a/actionpack/test/controller/send_file_test.rb
+++ b/actionpack/test/controller/send_file_test.rb
@@ -85,5 +85,11 @@ class SendFileTest < Test::Unit::TestCase
     assert_equal 'type', h['Content-Type']
     assert_equal 'disposition; filename="filename"', h['Content-Disposition']
     assert_equal 'binary', h['Content-Transfer-Encoding']
+    
+    # test overriding Cache-Control: no-cache header to fix IE open/save dialog
+    @controller.headers = { 'Cache-Control' => 'no-cache' }
+    @controller.send(:send_file_headers!, options)
+    h = @controller.headers
+    assert_equal 'private', h['Cache-Control']
   end
 end