From 39ebecace66ce36f4a896fefb86814dde042577f Mon Sep 17 00:00:00 2001
From: erdgeist <erdgeist@erdgeist.org>
Date: Sun, 2 Aug 2026 14:32:02 +0200
Subject: Test that aggregate? keeps the attributes the editor permits

---
 test/models/helpers/content_helper_test.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/models/helpers/content_helper_test.rb b/test/models/helpers/content_helper_test.rb
index c69ef4ed..40803633 100644
--- a/test/models/helpers/content_helper_test.rb
+++ b/test/models/helpers/content_helper_test.rb
@@ -125,4 +125,16 @@ class ContentHelperTest < ActionView::TestCase
     assert_match "Document A", result
     assert_match "Document B", result
   end
+
+  test "aggregate? keeps the anchor attributes the editor is allowed to author" do
+    html = %(<p><a href="https://example.org" target="_blank" rel="noopener" ) +
+           %(title="Beispiel" data-gallery="g1">x</a></p>)
+
+    out = aggregate?(html)
+
+    assert_includes out, 'target="_blank"'
+    assert_includes out, 'rel="noopener"'
+    assert_includes out, 'title="Beispiel"'
+    assert_includes out, 'data-gallery="g1"'
+  end
 end
-- 
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