Add stub for unittest.mock (#731)

Stub generated by stubgen.

Fixes #372

stdlib/3/unittest/mock.pyi

@@ -0,0 +1,163 @@
+## Stubs for unittest.mock
+
+import sys
+from typing import Any
+
+if sys.version_info >= (3, 3):
+    FILTER_DIR = ...  # type: Any
+
+    class _slotted: ...
+
+    class _SentinelObject:
+        name = ...  # type: Any
+        def __init__(self, name): ...
+
+    class _Sentinel:
+        def __init__(self): ...
+        def __getattr__(self, name): ...
+
+    sentinel = ...  # type: Any
+    DEFAULT = ...  # type: Any
+
+    class _CallList(list):
+        def __contains__(self, value): ...
+
+    class _MockIter:
+        obj = ...  # type: Any
+        def __init__(self, obj): ...
+        def __iter__(self): ...
+        def __next__(self): ...
+
+    class Base:
+        def __init__(self, *args, **kwargs): ...
+
+    class NonCallableMock(Base):
+        def __new__(cls, *args, **kw): ...
+        def __init__(self, spec=None, wraps=None, name=None, spec_set=None, parent=None, _spec_state=None, _new_name='', _new_parent=None, _spec_as_instance=False, _eat_self=None, unsafe=False, **kwargs): ...
+        def attach_mock(self, mock, attribute): ...
+        def mock_add_spec(self, spec, spec_set=False): ...
+        return_value = ...  # type: Any
+        @property
+        def __class__(self): ...
+        called = ...  # type: Any
+        call_count = ...  # type: Any
+        call_args = ...  # type: Any
+        call_args_list = ...  # type: Any
+        mock_calls = ...  # type: Any
+        side_effect = ...  # type: Any
+        method_calls = ...  # type: Any
+        def reset_mock(self, visited=None): ...
+        def configure_mock(self, **kwargs): ...
+        def __getattr__(self, name): ...
+        def __dir__(self): ...
+        def __setattr__(self, name, value): ...
+        def __delattr__(self, name): ...
+        def assert_not_called(_mock_self): ...
+        def assert_called_with(_mock_self, *args, **kwargs): ...
+        def assert_called_once_with(_mock_self, *args, **kwargs): ...
+        def assert_has_calls(self, calls, any_order=False): ...
+        def assert_any_call(self, *args, **kwargs): ...
+
+    class CallableMixin(Base):
+        side_effect = ...  # type: Any
+        def __init__(self, spec=None, side_effect=None, return_value=..., wraps=None, name=None, spec_set=None, parent=None, _spec_state=None, _new_name='', _new_parent=None, **kwargs): ...
+        def __call__(_mock_self, *args, **kwargs): ...
+
+    class Mock(CallableMixin, NonCallableMock): ...
+
+    class _patch:
+        attribute_name = ...  # type: Any
+        getter = ...  # type: Any
+        attribute = ...  # type: Any
+        new = ...  # type: Any
+        new_callable = ...  # type: Any
+        spec = ...  # type: Any
+        create = ...  # type: Any
+        has_local = ...  # type: Any
+        spec_set = ...  # type: Any
+        autospec = ...  # type: Any
+        kwargs = ...  # type: Any
+        additional_patchers = ...  # type: Any
+        def __init__(self, getter, attribute, new, spec, create, spec_set, autospec, new_callable, kwargs): ...
+        def copy(self): ...
+        def __call__(self, func): ...
+        def decorate_class(self, klass): ...
+        def decorate_callable(self, func): ...
+        def get_original(self): ...
+        target = ...  # type: Any
+        temp_original = ...  # type: Any
+        is_local = ...  # type: Any
+        def __enter__(self): ...
+        def __exit__(self, *exc_info): ...
+        def start(self): ...
+        def stop(self): ...
+
+    def patch(target, new=..., spec=None, create=False, spec_set=None, autospec=None, new_callable=None, **kwargs): ...
+
+    class _patch_dict:
+        in_dict = ...  # type: Any
+        values = ...  # type: Any
+        clear = ...  # type: Any
+        def __init__(self, in_dict, values=..., clear=False, **kwargs): ...
+        def __call__(self, f): ...
+        def decorate_class(self, klass): ...
+        def __enter__(self): ...
+        def __exit__(self, *args): ...
+        start = ...  # type: Any
+        stop = ...  # type: Any
+
+    class MagicMixin:
+        def __init__(self, *args, **kw): ...
+
+    class NonCallableMagicMock(MagicMixin, NonCallableMock):
+        def mock_add_spec(self, spec, spec_set=False): ...
+
+    class MagicMock(MagicMixin, Mock):
+        def mock_add_spec(self, spec, spec_set=False): ...
+
+    class MagicProxy:
+        name = ...  # type: Any
+        parent = ...  # type: Any
+        def __init__(self, name, parent): ...
+        def __call__(self, *args, **kwargs): ...
+        def create_mock(self): ...
+        def __get__(self, obj, _type=None): ...
+
+    class _ANY:
+        def __eq__(self, other): ...
+        def __ne__(self, other): ...
+
+    ANY = ...  # type: Any
+
+    class _Call(tuple):
+        def __new__(cls, value=..., name=None, parent=None, two=False, from_kall=True): ...
+        name = ...  # type: Any
+        parent = ...  # type: Any
+        from_kall = ...  # type: Any
+        def __init__(self, value=..., name=None, parent=None, two=False, from_kall=True): ...
+        def __eq__(self, other): ...
+        __ne__ = ...  # type: Any
+        def __call__(self, *args, **kwargs): ...
+        def __getattr__(self, attr): ...
+        def count(self, *args, **kwargs): ...
+        def index(self, *args, **kwargs): ...
+        def call_list(self): ...
+
+    call = ...  # type: Any
+
+    def create_autospec(spec, spec_set=False, instance=False, _parent=None, _name=None, **kwargs): ...
+
+    class _SpecState:
+        spec = ...  # type: Any
+        ids = ...  # type: Any
+        spec_set = ...  # type: Any
+        parent = ...  # type: Any
+        instance = ...  # type: Any
+        name = ...  # type: Any
+        def __init__(self, spec, spec_set=False, parent=None, name=None, ids=None, instance=False): ...
+
+    def mock_open(mock=None, read_data=''): ...
+
+    class PropertyMock(Mock):
+        def __get__(self, obj, obj_type): ...
+        def __set__(self, obj, val): ...