Reverted issue #24134 changes.
diff --git a/Lib/unittest/case.py b/Lib/unittest/case.py
index 6bbc55f..644fe5b 100644
--- a/Lib/unittest/case.py
+++ b/Lib/unittest/case.py
@@ -127,8 +127,6 @@
(expected_regexp.pattern, str(exc_value)))
return True
-def _sentinel(*args, **kwargs):
- raise AssertionError('Should never be called')
class TestCase(object):
"""A class whose instances are single test cases.
@@ -445,7 +443,7 @@
return '%s : %s' % (safe_repr(standardMsg), safe_repr(msg))
- def assertRaises(self, excClass, callableObj=_sentinel, *args, **kwargs):
+ def assertRaises(self, excClass, callableObj=None, *args, **kwargs):
"""Fail unless an exception of class excClass is raised
by callableObj when invoked with arguments args and keyword
arguments kwargs. If a different type of exception is
@@ -453,7 +451,7 @@
deemed to have suffered an error, exactly as for an
unexpected exception.
- If called with callableObj omitted, will return a
+ If called with callableObj omitted or None, will return a
context object used like this::
with self.assertRaises(SomeException):
@@ -469,7 +467,7 @@
self.assertEqual(the_exception.error_code, 3)
"""
context = _AssertRaisesContext(excClass, self)
- if callableObj is _sentinel:
+ if callableObj is None:
return context
with context:
callableObj(*args, **kwargs)
@@ -975,7 +973,7 @@
self.fail(self._formatMessage(msg, standardMsg))
def assertRaisesRegexp(self, expected_exception, expected_regexp,
- callable_obj=_sentinel, *args, **kwargs):
+ callable_obj=None, *args, **kwargs):
"""Asserts that the message in a raised exception matches a regexp.
Args:
@@ -989,7 +987,7 @@
if expected_regexp is not None:
expected_regexp = re.compile(expected_regexp)
context = _AssertRaisesContext(expected_exception, self, expected_regexp)
- if callable_obj is _sentinel:
+ if callable_obj is None:
return context
with context:
callable_obj(*args, **kwargs)