[Stable-7.2.8 07/24] tests/avocado: Replace assertRegexpMatches() for Python 3.12 compatibility

[Michael Tokarev]

From: Philippe Mathieu-Daudé <philmd@linaro.org>

assertRegexpMatches() has been removed in Python 3.12 and should be replaced by
assertRegex(). See: https://docs.python.org/3.12/whatsnew/3.12.html#id3

Inspired-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231114144832.71612-1-philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
(cherry picked from commit f0a663b4ced2bf315936c774c2b6ff398fce8905)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
(Mjt: adjust context for before v8.1.0-1582-g684750ab4f
 "python/qemu: rename command() to cmd()")

diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
index 8cad156aa0..98c26ecf18 100644
--- a/docs/devel/testing.rst
+++ b/docs/devel/testing.rst
@@ -990,7 +990,7 @@ class.  Here's a simple usage example:
           self.vm.launch()
           res = self.vm.command('human-monitor-command',
                                 command_line='info version')
-          self.assertRegexpMatches(res, r'^(\d+\.\d+\.\d)')
+          self.assertRegex(res, r'^(\d+\.\d+\.\d)')
 
 To execute your test, run:
 
diff --git a/tests/avocado/version.py b/tests/avocado/version.py
index ded7f039c1..5f88ff300b 100644
--- a/tests/avocado/version.py
+++ b/tests/avocado/version.py
@@ -21,4 +21,4 @@ def test_qmp_human_info_version(self):
         self.vm.launch()
         res = self.vm.command('human-monitor-command',
                               command_line='info version')
-        self.assertRegexpMatches(res, r'^(\d+\.\d+\.\d)')
+        self.assertRegex(res, r'^(\d+\.\d+\.\d)')
-- 
2.39.2