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-rw-r--r--tests/test_build_html.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/test_build_html.py b/tests/test_build_html.py
index 2e53bdc54..e74319f19 100644
--- a/tests/test_build_html.py
+++ b/tests/test_build_html.py
@@ -1635,3 +1635,11 @@ def test_html_permalink_icon(app):
assert ('<h1>The basic Sphinx documentation for testing<a class="headerlink" '
'href="#the-basic-sphinx-documentation-for-testing" '
'title="Permalink to this headline"><span>[PERMALINK]</span></a></h1>' in content)
+
+
+@pytest.mark.sphinx('html', testroot='html_signaturereturn_icon')
+def test_html_signaturereturn_icon(app):
+ app.build()
+ content = (app.outdir / 'index.html').read_text()
+
+ assert ('<span class="sig-return-icon">&#x2192;</span>' in content)