1 files changed, 12 insertions, 0 deletions
diff --git a/actionpack/test/controller/send_file_test.rb b/actionpack/test/controller/send_file_test.rb
index 8bf3096888..5e9053da5b 100644
--- a/actionpack/test/controller/send_file_test.rb
+++ b/actionpack/test/controller/send_file_test.rb
@@ -114,6 +114,18 @@ class SendFileTest < ActionController::TestCase
     assert_equal 'private', h['Cache-Control']
   end
 
+  def test_send_file_headers_with_disposition_as_a_symbol
+    options = {
+      :type => Mime::PNG,
+      :disposition => :disposition,
+      :filename => 'filename'
+    }
+
+    @controller.headers = {}
+    @controller.send(:send_file_headers!, options)
+    assert_equal 'disposition; filename="filename"', @controller.headers['Content-Disposition']
+  end
+
   def test_send_file_headers_with_mime_lookup_with_symbol
     options = {
       :type => :png