1 files changed, 39 insertions, 0 deletions
diff --git a/actionpack/test/controller/integration_test.rb b/actionpack/test/controller/integration_test.rb
index cce229b30d..cb7c2467ac 100644
--- a/actionpack/test/controller/integration_test.rb
+++ b/actionpack/test/controller/integration_test.rb
@@ -213,6 +213,10 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
       redirect_to action_url("get")
     end
 
+    def redirect_307
+      redirect_to action_url("post"), status: 307
+    end
+
     def remove_header
       response.headers.delete params[:header]
       head :ok, "c" => "3"
@@ -337,6 +341,15 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
     end
   end
 
+  def test_307_redirect_uses_the_same_http_verb
+    with_test_route_set do
+      post "/redirect_307"
+      assert_equal 307, status
+      follow_redirect!
+      assert_equal "POST", request.method
+    end
+  end
+
   def test_redirect_reset_html_document
     with_test_route_set do
       get "/redirect"
@@ -530,6 +543,32 @@ class IntegrationProcessTest < ActionDispatch::IntegrationTest
     end
   end
 
+  def test_setting_vary_header_when_request_is_xhr_with_accept_header
+    with_test_route_set do
+      get "/get", headers: { "Accept" => "application/json" }, xhr: true
+      assert_equal "Accept", response.headers["Vary"]
+    end
+  end
+
+  def test_not_setting_vary_header_when_format_is_provided
+    with_test_route_set do
+      get "/get", params: { format: "json" }
+      assert_nil response.headers["Vary"]
+    end
+  end
+
+  def test_not_setting_vary_header_when_ignore_accept_header_is_set
+    original_ignore_accept_header = ActionDispatch::Request.ignore_accept_header
+    ActionDispatch::Request.ignore_accept_header = true
+
+    with_test_route_set do
+      get "/get", headers: { "Accept" => "application/json" }, xhr: true
+      assert_nil response.headers["Vary"]
+    end
+  ensure
+    ActionDispatch::Request.ignore_accept_header = original_ignore_accept_header
+  end
+
   private
     def with_default_headers(headers)
       original = ActionDispatch::Response.default_headers