From 3b5d2afb9a20f1bfa9a6828209fc10151905cea3 Mon Sep 17 00:00:00 2001
From: James Addison <55152140+jayaddison@users.noreply.github.com>
Date: Wed, 10 Jan 2024 01:01:47 +0000
Subject: [PATCH] Fix 'test_html_scaled_image_link' for Docutils' HEAD (#11863)

Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
---
 tests/test_build_html.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/test_build_html.py b/tests/test_build_html.py
index a89a6fcaf..5707d38b2 100644
--- a/tests/test_build_html.py
+++ b/tests/test_build_html.py
@@ -8,6 +8,7 @@ from itertools import chain, cycle
 from pathlib import Path
 from unittest.mock import ANY, call, patch
 
+import docutils
 import pytest
 from html5lib import HTMLParser
 
@@ -1645,8 +1646,11 @@ def test_html_scaled_image_link(app):
     assert re.search('\n<img alt="_images/img.png" src="_images/img.png" />', context)
 
     # scaled_image_link
+    # Docutils 0.21 adds a newline before the closing </a> tag
+    closing_space = "\n" if docutils.__version_info__[:2] >= (0, 21) else ""
     assert re.search('\n<a class="reference internal image-reference" href="_images/img.png">'
-                     '<img alt="_images/img.png" src="_images/img.png" style="[^"]+" /></a>',
+                     '<img alt="_images/img.png" src="_images/img.png" style="[^"]+" />'
+                     f'{closing_space}</a>',
                      context)
 
     # no-scaled-link class disables the feature