From 458908ed4281a662cbc8713f4d61dfb63eac2d5f Mon Sep 17 00:00:00 2001
From: Alexandre Ruban <alexandre@hey.com>
Date: Mon, 30 Aug 2021 21:45:32 +0200
Subject: [PATCH] Fix ActionText::Serialization when dumping an
 ActionText::RichText

---
 actiontext/lib/action_text/serialization.rb | 2 ++
 actiontext/test/unit/model_test.rb          | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/actiontext/lib/action_text/serialization.rb b/actiontext/lib/action_text/serialization.rb
index 8ecf8c9157..87578be335 100644
--- a/actiontext/lib/action_text/serialization.rb
+++ b/actiontext/lib/action_text/serialization.rb
@@ -15,6 +15,8 @@ module ActionText
           nil
         when self
           content.to_html
+        when ActionText::RichText
+          content.body.to_html
         else
           new(content).to_html
         end
diff --git a/actiontext/test/unit/model_test.rb b/actiontext/test/unit/model_test.rb
index 7193a82714..99b4af6b3b 100644
--- a/actiontext/test/unit/model_test.rb
+++ b/actiontext/test/unit/model_test.rb
@@ -60,6 +60,13 @@ class ActionText::ModelTest < ActiveSupport::TestCase
     assert_equal "Hello world", message.content.to_plain_text
   end
 
+  test "duplicating content" do
+    message = Message.create!(subject: "Greetings", content: "<b>Hello!</b>")
+    other_message = Message.create!(subject: "Greetings", content: message.content)
+
+    assert_equal message.content.body.to_html, other_message.content.body.to_html
+  end
+
   test "saving body" do
     message = Message.create(subject: "Greetings", body: "<h1>Hello world</h1>")
     assert_equal "Hello world", message.body.to_plain_text