5 files changed, 31 insertions, 4 deletions
diff --git a/Lib/unittest/__main__.py b/Lib/unittest/__main__.py
index 7320050..798ebc0 100644
--- a/Lib/unittest/__main__.py
+++ b/Lib/unittest/__main__.py
@@ -2,7 +2,14 @@
 
 import sys
 if sys.argv[0].endswith("__main__.py"):
-    sys.argv[0] = "python -m unittest"
+    import os.path
+    # We change sys.argv[0] to make help message more useful
+    # use executable without path, unquoted
+    # (it's just a hint anyway)
+    # (if you have spaces in your executable you get what you deserve!)
+    executable = os.path.basename(sys.executable)
+    sys.argv[0] = executable + " -m unittest"
+    del os
 
 __unittest = True
 
diff --git a/Lib/unittest/mock.py b/Lib/unittest/mock.py
index 95570aa..324cf39 100644
--- a/Lib/unittest/mock.py
+++ b/Lib/unittest/mock.py
@@ -731,8 +731,8 @@ class NonCallableMock(Base):
         arguments."""
         self = _mock_self
         if not self.call_count == 1:
-            msg = ("Expected to be called once. Called %s times." %
-                   self.call_count)
+            msg = ("Expected '%s' to be called once. Called %s times." %
+                   (self._mock_name or 'mock', self.call_count))
             raise AssertionError(msg)
         return self.assert_called_with(*args, **kwargs)
 
diff --git a/Lib/unittest/runner.py b/Lib/unittest/runner.py
index 10c4778..28b8865 100644
--- a/Lib/unittest/runner.py
+++ b/Lib/unittest/runner.py
@@ -35,7 +35,7 @@ class TextTestResult(result.TestResult):
     separator2 = '-' * 70
 
     def __init__(self, stream, descriptions, verbosity):
-        super(TextTestResult, self).__init__()
+        super(TextTestResult, self).__init__(stream, descriptions, verbosity)
         self.stream = stream
         self.showAll = verbosity > 1
         self.dots = verbosity == 1
diff --git a/Lib/unittest/test/test_runner.py b/Lib/unittest/test/test_runner.py
index 8e95410..aed1e76 100644
--- a/Lib/unittest/test/test_runner.py
+++ b/Lib/unittest/test/test_runner.py
@@ -149,6 +149,19 @@ class Test_TextTestRunner(unittest.TestCase):
         self.assertEqual(runner.resultclass, unittest.TextTestResult)
 
 
+    def test_multiple_inheritance(self):
+        class AResult(unittest.TestResult):
+            def __init__(self, stream, descriptions, verbosity):
+                super(AResult, self).__init__(stream, descriptions, verbosity)
+
+        class ATextResult(unittest.TextTestResult, AResult):
+            pass
+
+        # This used to raise an exception due to TextTestResult not passing
+        # on arguments in its __init__ super call
+        ATextResult(None, None, 1)
+
+
     def testBufferAndFailfast(self):
         class Test(unittest.TestCase):
             def testFoo(self):
diff --git a/Lib/unittest/test/testmock/testmock.py b/Lib/unittest/test/testmock/testmock.py
index 64fd1a1..2c6f128 100644
--- a/Lib/unittest/test/testmock/testmock.py
+++ b/Lib/unittest/test/testmock/testmock.py
@@ -463,6 +463,13 @@ class MockTest(unittest.TestCase):
                                 mock.assert_called_with)
 
 
+    def test_assert_called_once_with_message(self):
+        mock = Mock(name='geoffrey')
+        self.assertRaisesRegex(AssertionError,
+                     r"Expected 'geoffrey' to be called once\.",
+                     mock.assert_called_once_with)
+
+
     def test__name__(self):
         mock = Mock()
         self.assertRaises(AttributeError, lambda: mock.__name__)