1 files changed, 66 insertions, 0 deletions
diff --git a/actionpack/test/controller/new_base/bare_metal_test.rb b/actionpack/test/controller/new_base/bare_metal_test.rb
index c424dcbd8d..5bcd79ebec 100644
--- a/actionpack/test/controller/new_base/bare_metal_test.rb
+++ b/actionpack/test/controller/new_base/bare_metal_test.rb
@@ -37,6 +37,36 @@ module BareMetalTest
     def index
       head :not_found
     end
+
+    def continue
+      self.content_type = "text/html"
+      head 100
+    end
+
+    def switching_protocols
+      self.content_type = "text/html"
+      head 101
+    end
+
+    def processing
+      self.content_type = "text/html"
+      head 102
+    end
+
+    def no_content
+      self.content_type = "text/html"
+      head 204
+    end
+
+    def reset_content
+      self.content_type = "text/html"
+      head 205
+    end
+
+    def not_modified
+      self.content_type = "text/html"
+      head 304
+    end
   end
 
   class HeadTest < ActiveSupport::TestCase
@@ -44,6 +74,42 @@ module BareMetalTest
       status = HeadController.action(:index).call(Rack::MockRequest.env_for("/")).first
       assert_equal 404, status
     end
+
+    test "head :continue (100) does not return a content-type header" do
+      headers = HeadController.action(:continue).call(Rack::MockRequest.env_for("/")).second
+      assert_nil headers['Content-Type']
+      assert_nil headers['Content-Length']
+    end
+
+    test "head :continue (101) does not return a content-type header" do
+      headers = HeadController.action(:continue).call(Rack::MockRequest.env_for("/")).second
+      assert_nil headers['Content-Type']
+      assert_nil headers['Content-Length']
+    end
+
+    test "head :processing (102) does not return a content-type header" do
+      headers = HeadController.action(:processing).call(Rack::MockRequest.env_for("/")).second
+      assert_nil headers['Content-Type']
+      assert_nil headers['Content-Length']
+    end
+
+    test "head :no_content (204) does not return a content-type header" do
+      headers = HeadController.action(:no_content).call(Rack::MockRequest.env_for("/")).second
+      assert_nil headers['Content-Type']
+      assert_nil headers['Content-Length']
+    end
+
+    test "head :reset_content (205) does not return a content-type header" do
+      headers = HeadController.action(:reset_content).call(Rack::MockRequest.env_for("/")).second
+      assert_nil headers['Content-Type']
+      assert_nil headers['Content-Length']
+    end
+
+    test "head :not_modified (304) does not return a content-type header" do
+      headers = HeadController.action(:not_modified).call(Rack::MockRequest.env_for("/")).second
+      assert_nil headers['Content-Type']
+      assert_nil headers['Content-Length']
+    end
   end
 
   class BareControllerTest < ActionController::TestCase