Update test_div_output to allow inline style on outer wrapper

SharadhNaidu · SharadhNaidu · commit 00b9b7e8e6cf · 2026-05-30T06:53:34.000+05:30
The outer div produced by to_html now carries a style attribute so that requested dimensions propagate down to the figure element (see #5591). Loosen the existing assertion accordingly.
diff --git a/tests/test_core/test_offline/test_offline.py b/tests/test_core/test_offline/test_offline.py
@@ -278,7 +278,7 @@ def test_div_output(self):
 
         self.assertNotIn("<html>", html)
         self.assertNotIn("</html>", html)
-        self.assertTrue(html.startswith("<div>") and html.endswith("</div>"))
+        self.assertTrue(html.startswith("<div") and html.endswith("</div>"))
 
     def test_config(self):
         config = dict(linkText="Plotly rocks!", showLink=True, editable=True)
