3 files changed, 78 insertions, 2 deletions
diff --git a/Lib/unittest/test/testmock/testmagicmethods.py b/Lib/unittest/test/testmock/testmagicmethods.py
index e05c6e0..bb9b956 100644
--- a/Lib/unittest/test/testmock/testmagicmethods.py
+++ b/Lib/unittest/test/testmock/testmagicmethods.py
@@ -424,6 +424,17 @@ class TestMockingMagicMethods(unittest.TestCase):
         self.assertEqual(list(m), [])
 
 
+    def test_matmul(self):
+        m = MagicMock()
+        self.assertIsInstance(m @ 1, MagicMock)
+        m.__matmul__.return_value = 42
+        m.__rmatmul__.return_value = 666
+        m.__imatmul__.return_value = 24
+        self.assertEqual(m @ 1, 42)
+        self.assertEqual(1 @ m, 666)
+        m @= 24
+        self.assertEqual(m, 24)
+
     def test_divmod_and_rdivmod(self):
         m = MagicMock()
         self.assertIsInstance(divmod(5, m), MagicMock)
diff --git a/Lib/unittest/test/testmock/testmock.py b/Lib/unittest/test/testmock/testmock.py
index cf1673c..2a6069f 100644
--- a/Lib/unittest/test/testmock/testmock.py
+++ b/Lib/unittest/test/testmock/testmock.py
@@ -174,6 +174,15 @@ class MockTest(unittest.TestCase):
         self.assertEqual([mock(), mock(), mock()], [3, 2, 1],
                           "callable side effect not used correctly")
 
+    def test_autospec_side_effect_exception(self):
+        # Test for issue 23661
+        def f():
+            pass
+
+        mock = create_autospec(f)
+        mock.side_effect = ValueError('Bazinga!')
+        self.assertRaisesRegex(ValueError, 'Bazinga!', mock)
+
     @unittest.skipUnless('java' in sys.platform,
                           'This test only applies to Jython')
     def test_java_exception_side_effect(self):
@@ -1194,6 +1203,42 @@ class MockTest(unittest.TestCase):
         m = mock.create_autospec(object(), name='sweet_func')
         self.assertIn('sweet_func', repr(m))
 
+    #Issue21238
+    def test_mock_unsafe(self):
+        m = Mock()
+        with self.assertRaises(AttributeError):
+            m.assert_foo_call()
+        with self.assertRaises(AttributeError):
+            m.assret_foo_call()
+        m = Mock(unsafe=True)
+        m.assert_foo_call()
+        m.assret_foo_call()
+
+    #Issue21262
+    def test_assert_not_called(self):
+        m = Mock()
+        m.hello.assert_not_called()
+        m.hello()
+        with self.assertRaises(AssertionError):
+            m.hello.assert_not_called()
+
+    #Issue21256 printout of keyword args should be in deterministic order
+    def test_sorted_call_signature(self):
+        m = Mock()
+        m.hello(name='hello', daddy='hero')
+        text = "call(daddy='hero', name='hello')"
+        self.assertEqual(repr(m.hello.call_args), text)
+
+    #Issue21270 overrides tuple methods for mock.call objects
+    def test_override_tuple_methods(self):
+        c = call.count()
+        i = call.index(132,'hello')
+        m = Mock()
+        m.count()
+        m.index(132,"hello")
+        self.assertEqual(m.method_calls[0], c)
+        self.assertEqual(m.method_calls[1], i)
+
     def test_mock_add_spec(self):
         class _One(object):
             one = 1
diff --git a/Lib/unittest/test/testmock/testpatch.py b/Lib/unittest/test/testmock/testpatch.py
index b516f42..28fe86b 100644
--- a/Lib/unittest/test/testmock/testpatch.py
+++ b/Lib/unittest/test/testmock/testpatch.py
@@ -377,7 +377,7 @@ class PatchTest(unittest.TestCase):
 
     def test_patchobject_wont_create_by_default(self):
         try:
-            @patch.object(SomeClass, 'frooble', sentinel.Frooble)
+            @patch.object(SomeClass, 'ord', sentinel.Frooble)
             def test():
                 self.fail('Patching non existent attributes should fail')
 
@@ -386,7 +386,27 @@ class PatchTest(unittest.TestCase):
             pass
         else:
             self.fail('Patching non existent attributes should fail')
-        self.assertFalse(hasattr(SomeClass, 'frooble'))
+        self.assertFalse(hasattr(SomeClass, 'ord'))
+
+
+    def test_patch_builtins_without_create(self):
+        @patch(__name__+'.ord')
+        def test_ord(mock_ord):
+            mock_ord.return_value = 101
+            return ord('c')
+
+        @patch(__name__+'.open')
+        def test_open(mock_open):
+            m = mock_open.return_value
+            m.read.return_value = 'abcd'
+
+            fobj = open('doesnotexists.txt')
+            data = fobj.read()
+            fobj.close()
+            return data
+
+        self.assertEqual(test_ord(), 101)
+        self.assertEqual(test_open(), 'abcd')
 
 
     def test_patch_with_static_methods(self):