This commit is contained in:
Michael Foord 2014-04-14 16:10:02 -04:00
commit fba913f77a
3 changed files with 34 additions and 2 deletions

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@ -343,7 +343,14 @@ def _check_and_set_parent(parent, value, name, new_name):
value._mock_name = name
return True
# Internal class to identify if we wrapped an iterator object or not.
class _MockIter(object):
def __init__(self, obj):
self.obj = iter(obj)
def __iter__(self):
return self
def __next__(self):
return next(self.obj)
class Base(object):
_mock_return_value = DEFAULT
@ -495,7 +502,11 @@ class NonCallableMock(Base):
delegated = self._mock_delegate
if delegated is None:
return self._mock_side_effect
return delegated.side_effect
sf = delegated.side_effect
if sf is not None and not callable(sf) and not isinstance(sf, _MockIter):
sf = _MockIter(sf)
delegated.side_effect = sf
return sf
def __set_side_effect(self, value):
value = _try_iter(value)

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@ -154,6 +154,24 @@ class MockTest(unittest.TestCase):
mock = Mock(side_effect=side_effect, return_value=sentinel.RETURN)
self.assertEqual(mock(), sentinel.RETURN)
def test_autospec_side_effect(self):
# Test for issue17826
results = [1, 2, 3]
def effect():
return results.pop()
def f():
pass
mock = create_autospec(f)
mock.side_effect = [1, 2, 3]
self.assertEqual([mock(), mock(), mock()], [1, 2, 3],
"side effect not used correctly in create_autospec")
# Test where side effect is a callable
results = [1, 2, 3]
mock = create_autospec(f)
mock.side_effect = effect
self.assertEqual([mock(), mock(), mock()], [3, 2, 1],
"callable side effect not used correctly")
@unittest.skipUnless('java' in sys.platform,
'This test only applies to Jython')

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@ -42,6 +42,9 @@ Core and Builtins
Library
-------
- Issue #17826: setting an iterable side_effect on a mock function created by
create_autospec now works. Patch by Kushal Das.
- Issue #7776: Fix ``Host:`` header and reconnection when using
http.client.HTTPConnection.set_tunnel(). Patch by Nikolaus Rath.