[Python-checkins] gh-95591: [Enum] use `_FlagTests` base class (GH-96475)

[miss-islington]

https://github.com/python/cpython/commit/fd118a0850b62887c379577cd9bdf23a4f0e2ba6
commit: fd118a0850b62887c379577cd9bdf23a4f0e2ba6
branch: 3.11
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: miss-islington <31488909+miss-islington at users.noreply.github.com>
date: 2022-09-20T16:34:14-07:00
summary:

gh-95591: [Enum] use `_FlagTests` base class (GH-96475)

(cherry picked from commit 9b58eaf98c0a47235c8822e208c938a36b66ff7b)

Co-authored-by: Nikita Sobolev <mail at sobolevn.me>

files:
M Lib/test/test_enum.py

diff --git a/Lib/test/test_enum.py b/Lib/test/test_enum.py
index 7964d3e474c..3b1c77d688e 100644
--- a/Lib/test/test_enum.py
+++ b/Lib/test/test_enum.py
@@ -764,7 +764,7 @@ class _FlagTests:
     def test_default_missing_with_wrong_type_value(self):
         with self.assertRaisesRegex(
             ValueError,
-            "'RED' is not a valid TestFlag.Color",
+            "'RED' is not a valid ",
             ) as ctx:
             self.MainEnum('RED')
         self.assertIs(ctx.exception.__context__, None)
@@ -773,7 +773,7 @@ class TestPlainEnum(_EnumTests, _PlainOutputTests, unittest.TestCase):
     enum_type = Enum
 
 
-class TestPlainFlag(_EnumTests, _PlainOutputTests, unittest.TestCase):
+class TestPlainFlag(_EnumTests, _PlainOutputTests, _FlagTests, unittest.TestCase):
     enum_type = Flag
 
 
@@ -785,7 +785,7 @@ class TestStrEnum(_EnumTests, _MinimalOutputTests, unittest.TestCase):
     enum_type = StrEnum
 
 
-class TestIntFlag(_EnumTests, _MinimalOutputTests, unittest.TestCase):
+class TestIntFlag(_EnumTests, _MinimalOutputTests, _FlagTests, unittest.TestCase):
     enum_type = IntFlag
 
 
@@ -797,7 +797,7 @@ class TestMixedStr(_EnumTests, _MixedOutputTests, unittest.TestCase):
     class enum_type(str, Enum): pass
 
 
-class TestMixedIntFlag(_EnumTests, _MixedOutputTests, unittest.TestCase):
+class TestMixedIntFlag(_EnumTests, _MixedOutputTests, _FlagTests, unittest.TestCase):
     class enum_type(int, Flag): pass