Merged revisions 78091,78094,78109 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r78091 | georg.brandl | 2010-02-07 19:02:22 +0200 (Sun, 07 Feb 2010) | 1 line

  Rename "exc_value" attribute on assertRaises context manager to "exception".
........
  r78094 | michael.foord | 2010-02-07 20:44:12 +0200 (Sun, 07 Feb 2010) | 1 line

  assertRaises as context manager now allows you to access exception as documented
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  r78109 | ezio.melotti | 2010-02-08 23:52:08 +0200 (Mon, 08 Feb 2010) | 1 line

  Fix exc_value -> exception in docstring
........

1 files changed, 9 insertions, 9 deletions

diff --git a/Lib/test/test_unittest.py b/Lib/test/test_unittest.py
index e58c6b7..c944217 100644
--- a/Lib/test/test_unittest.py
+++ b/Lib/test/test_unittest.py
@@ -626,7 +626,6 @@ class Test_TestLoader(TestCase):
         # a good chance that it won't be imported when this test is run
         module_name = 'audioop'
 
-        import sys
         if module_name in sys.modules:
             del sys.modules[module_name]
 
@@ -1014,7 +1013,6 @@ class Test_TestLoader(TestCase):
         # a good chance that it won't be imported when this test is run
         module_name = 'audioop'
 
-        import sys
         if module_name in sys.modules:
             del sys.modules[module_name]
 
@@ -1972,8 +1970,6 @@ class Test_TestResult(TestCase):
     # methods. Contains formatted tracebacks instead
     # of sys.exc_info() results."
     def test_addFailure(self):
-        import sys
-
         class Foo(unittest.TestCase):
             def test_1(self):
                 pass
@@ -2022,8 +2018,6 @@ class Test_TestResult(TestCase):
     # methods. Contains formatted tracebacks instead
     # of sys.exc_info() results."
     def test_addError(self):
-        import sys
-
         class Foo(unittest.TestCase):
             def test_1(self):
                 pass
@@ -2861,7 +2855,7 @@ test case
         ctx = self.assertRaises(ExceptionMock)
         with ctx:
             Stub(v)
-        e = ctx.exc_value
+        e = ctx.exception
         self.assertIsInstance(e, ExceptionMock)
         self.assertEqual(e.args[0], v)
 
@@ -3047,8 +3041,14 @@ class Test_Assertions(TestCase):
             pass
         else:
             self.fail("assertRaises() didn't let exception pass through")
-        with self.assertRaises(KeyError):
-            raise KeyError
+        with self.assertRaises(KeyError) as cm:
+            try:
+                raise KeyError
+            except Exception as e:
+                exc = e
+                raise
+        self.assertIs(cm.exception, exc)
+
         with self.assertRaises(KeyError):
             raise KeyError("key")
         try: