From 076ca6c3c8df3030307e548d9be792ce3c1c6eea Mon Sep 17 00:00:00 2001
From: Martin Panter <vadmium+py@gmail.com>
Date: Thu, 14 Jul 2016 01:31:46 +0000
Subject: =?UTF-8?q?Issue=20#27369:=20Don=E2=80=99t=20test=20error=20messag?=
 =?UTF-8?q?e=20detail=20that=20changed=20in=20Expat=202.2.0?=
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---
 Lib/test/test_pyexpat.py | 6 ++----
 Misc/NEWS                | 3 +++
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/Lib/test/test_pyexpat.py b/Lib/test/test_pyexpat.py
index 8ef3917..79c4cff 100644
--- a/Lib/test/test_pyexpat.py
+++ b/Lib/test/test_pyexpat.py
@@ -603,11 +603,9 @@ class MalformedInputTest(unittest.TestCase):
         # \xc2\x85 is UTF-8 encoded U+0085 (NEXT LINE)
         xml = b"<?xml version\xc2\x85='1.0'?>\r\n"
         parser = expat.ParserCreate()
-        try:
+        err_pattern = r'XML declaration not well-formed: line 1, column \d+'
+        with self.assertRaisesRegex(expat.ExpatError, err_pattern):
             parser.Parse(xml, True)
-            self.fail()
-        except expat.ExpatError as e:
-            self.assertEqual(str(e), 'XML declaration not well-formed: line 1, column 14')
 
 class ErrorMessageTest(unittest.TestCase):
     def test_codes(self):
diff --git a/Misc/NEWS b/Misc/NEWS
index 9daa23d..707b4f2 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -27,6 +27,9 @@ Library
 Tests
 -----
 
+- Issue #27369: In test_pyexpat, avoid testing an error message detail that
+  changed in Expat 2.2.0.
+
 - Issue #25940: Changed test_ssl and test_httplib to use
   self-signed.pythontest.net.  This avoids relying on svn.python.org, which
   recently changed root certificate.
-- 
cgit v0.12

