From 75ac96401cb7e3561693f2dbc36a706c87638efe Mon Sep 17 00:00:00 2001
From: Marwin Hochfelsner <50826859+hlfan@users.noreply.github.com>
Date: Sun, 4 Jan 2026 17:10:37 +0000
Subject: [PATCH] Add test for deactivated linkify expansion in markdown

---
 test/lib/rich_text_test.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/lib/rich_text_test.rb b/test/lib/rich_text_test.rb
index 5ac231dbc..af9abd8a9 100644
--- a/test/lib/rich_text_test.rb
+++ b/test/lib/rich_text_test.rb
@@ -491,6 +491,15 @@ class RichTextTest < ActiveSupport::TestCase
     end
   end
 
+  def test_deactivated_linkify_expansion_in_markdown
+    t0 = "foo `surface=metal` bar"
+
+    r1 = RichText.new("markdown", t0)
+    t1 = Nokogiri::HTML.fragment(r1.to_html).text
+
+    assert_equal t0.delete("`"), t1.strip
+  end
+
   def test_text_to_html_email
     r = RichText.new("text", "foo example@example.com bar")
     assert_html r do
-- 
2.39.5