diff options
| -rw-r--r-- | Doc/library/unittest.mock.rst | 8 | ||||
| -rw-r--r-- | Lib/unittest/mock.py | 22 | ||||
| -rw-r--r-- | Lib/unittest/test/testmock/testpatch.py | 18 |
3 files changed, 44 insertions, 4 deletions
diff --git a/Doc/library/unittest.mock.rst b/Doc/library/unittest.mock.rst index 12b0275..1b39697 100644 --- a/Doc/library/unittest.mock.rst +++ b/Doc/library/unittest.mock.rst @@ -1354,8 +1354,12 @@ method of a `TestCase`: As an added bonus you no longer need to keep a reference to the `patcher` object. -In fact `start` and `stop` are just aliases for the context manager -`__enter__` and `__exit__` methods. +It is also possible to stop all patches which have been started by using +`patch.stopall`. + +.. function:: patch.stopall + + Stop all active patches. TEST_PREFIX diff --git a/Lib/unittest/mock.py b/Lib/unittest/mock.py index 4ae3d16..95570aa 100644 --- a/Lib/unittest/mock.py +++ b/Lib/unittest/mock.py @@ -1002,6 +1002,7 @@ def _is_started(patcher): class _patch(object): attribute_name = None + _active_patches = set() def __init__( self, getter, attribute, new, spec, create, @@ -1270,8 +1271,18 @@ class _patch(object): if _is_started(patcher): patcher.__exit__(*exc_info) - start = __enter__ - stop = __exit__ + + def start(self): + """Activate a patch, returning any created mock.""" + result = self.__enter__() + self._active_patches.add(self) + return result + + + def stop(self): + """Stop an active patch.""" + self._active_patches.discard(self) + return self.__exit__() @@ -1562,9 +1573,16 @@ def _clear_dict(in_dict): del in_dict[key] +def _patch_stopall(): + """Stop all active patches.""" + for patch in list(_patch._active_patches): + patch.stop() + + patch.object = _patch_object patch.dict = _patch_dict patch.multiple = _patch_multiple +patch.stopall = _patch_stopall patch.TEST_PREFIX = 'test' magic_methods = ( diff --git a/Lib/unittest/test/testmock/testpatch.py b/Lib/unittest/test/testmock/testpatch.py index 6256855..c1091b4 100644 --- a/Lib/unittest/test/testmock/testpatch.py +++ b/Lib/unittest/test/testmock/testpatch.py @@ -1762,6 +1762,24 @@ class PatchTest(unittest.TestCase): p.stop() + def test_patch_stopall(self): + unlink = os.unlink + chdir = os.chdir + path = os.path + patch('os.unlink', something).start() + patch('os.chdir', something_else).start() + + @patch('os.path') + def patched(mock_path): + patch.stopall() + self.assertIs(os.path, mock_path) + self.assertIs(os.unlink, unlink) + self.assertIs(os.chdir, chdir) + + patched() + self.assertIs(os.path, path) + + if __name__ == '__main__': unittest.main() |