1 files changed, 25 insertions, 0 deletions
diff --git a/actionpack/test/controller/force_ssl_test.rb b/actionpack/test/controller/force_ssl_test.rb
index 04222745d9..a1bb1cee58 100644
--- a/actionpack/test/controller/force_ssl_test.rb
+++ b/actionpack/test/controller/force_ssl_test.rb
@@ -321,4 +321,29 @@ class RedirectToSSLTest < ActionController::TestCase
     assert_response 200
     assert_equal 'ihaz', response.body
   end
+
+  def test_banana_redirects_to_https_if_not_https_and_flash_middleware_is_disabled
+    disable_flash
+    get :banana
+    assert_response 301
+    assert_equal 'https://test.host/redirect_to_ssl/banana', redirect_to_url
+  ensure
+    enable_flash
+  end
+
+  private
+
+  def disable_flash
+    ActionDispatch::TestRequest.class_eval do
+      alias_method :flash_origin, :flash
+      undef_method :flash
+    end
+  end
+
+  def enable_flash
+    ActionDispatch::TestRequest.class_eval do
+      alias_method :flash, :flash_origin
+      undef_method :flash_origin
+    end
+  end
 end