2 files changed, 17 insertions, 1 deletions
diff --git a/actionpack/test/controller/new_base/bare_metal_test.rb b/actionpack/test/controller/new_base/bare_metal_test.rb
index c226fa57ee..ee3c498b1c 100644
--- a/actionpack/test/controller/new_base/bare_metal_test.rb
+++ b/actionpack/test/controller/new_base/bare_metal_test.rb
@@ -40,6 +40,22 @@ module BareMetalTest
     end
   end
 
+  class BareEmptyController < ActionController::Metal
+    def index
+      self.response_body = nil
+    end
+  end
+
+  class BareEmptyTest < ActiveSupport::TestCase
+    test "response body is nil" do
+      controller = BareEmptyController.new
+      controller.set_request!(ActionDispatch::Request.empty)
+      controller.set_response!(BareController.make_response!(controller.request))
+      controller.index
+      assert_equal nil, controller.response_body
+    end
+  end
+
   class HeadController < ActionController::Metal
     include ActionController::Head
 
diff --git a/actionpack/test/controller/render_test.rb b/actionpack/test/controller/render_test.rb
index 9430ab8db8..c814d4ea54 100644
--- a/actionpack/test/controller/render_test.rb
+++ b/actionpack/test/controller/render_test.rb
@@ -275,7 +275,7 @@ class ExpiresInRenderTest < ActionController::TestCase
     file.write "secrets!"
     file.flush
     assert_raises ActionView::MissingTemplate do
-      response = get :dynamic_render, params: { id: file.path }
+      get :dynamic_render, params: { id: file.path }
     end
   ensure
     file.close