bpo-37685: Fixed __eq__, __lt__ etc implementations in some classes. (GH-14952)

They now return NotImplemented for unsupported type of the other operand.

1 files changed, 8 insertions, 0 deletions

diff --git a/Lib/unittest/test/testmock/testmock.py b/Lib/unittest/test/testmock/testmock.py
index 18efd31..69b34e9 100644
--- a/Lib/unittest/test/testmock/testmock.py
+++ b/Lib/unittest/test/testmock/testmock.py
@@ -3,6 +3,7 @@ import re
 import sys
 import tempfile
 
+from test.support import ALWAYS_EQ
 import unittest
 from unittest.test.testmock.support import is_instance
 from unittest import mock
@@ -322,6 +323,8 @@ class MockTest(unittest.TestCase):
         self.assertFalse(mm != mock.ANY)
         self.assertTrue(mock.ANY == mm)
         self.assertFalse(mock.ANY != mm)
+        self.assertTrue(mm == ALWAYS_EQ)
+        self.assertFalse(mm != ALWAYS_EQ)
 
         call1 = mock.call(mock.MagicMock())
         call2 = mock.call(mock.ANY)
@@ -330,6 +333,11 @@ class MockTest(unittest.TestCase):
         self.assertTrue(call2 == call1)
         self.assertFalse(call2 != call1)
 
+        self.assertTrue(call1 == ALWAYS_EQ)
+        self.assertFalse(call1 != ALWAYS_EQ)
+        self.assertFalse(call1 == 1)
+        self.assertTrue(call1 != 1)
+
 
     def test_assert_called_with(self):
         mock = Mock()