chore: remove use of old external mock

Author: a-detiste

google/api_core/exceptions.py

@@ -18,9 +18,6 @@
 on :mod:`google.api_core`, including both HTTP and gRPC clients.
 """
 
-from __future__ import absolute_import
-from __future__ import unicode_literals
-
 import http.client
 from typing import Dict
 from typing import Union

google/api_core/path_template.py

@@ -23,8 +23,6 @@
 .. _resource names: https://cloud.google.com/apis/design/resource_names
 """
 
-from __future__ import unicode_literals
-
 from collections import deque
 import copy
 import functools

google/api_core/timeout.py

@@ -52,8 +52,6 @@ def is_thing_ready(timeout=None):
 matches ``api_method(request, timeout=None, retry=None)``.
 """
 
-from __future__ import unicode_literals
-
 import datetime
 import functools
 

noxfile.py

@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from __future__ import absolute_import
 import os
 import pathlib
 import re
@@ -119,7 +118,6 @@ def default(session, install_grpc=True, prerelease=False):
 
     session.install(
         "dataclasses",
-        "mock",
         "pytest",
         "pytest-cov",
         "pytest-xdist",
@@ -249,7 +247,6 @@ def mypy(session):
         "types-setuptools",
         "types-requests",
         "types-protobuf",
-        "types-mock",
         "types-dataclasses",
     )
     session.run("mypy", "google", "tests")

tests/asyncio/future/test_async_future.py

@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import asyncio
+from unittest import mock
 
-import mock
 import pytest
 
 from google.api_core import exceptions

tests/asyncio/gapic/test_method_async.py

@@ -13,8 +13,8 @@
 # limitations under the License.
 
 import datetime
+from unittest import mock
 
-import mock
 import pytest
 
 try:

tests/asyncio/operations_v1/test_operations_async_client.py

@@ -12,7 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import mock
+from unittest import mock
+
 import pytest
 
 try:

tests/asyncio/retry/test_retry_streaming_async.py

@@ -15,8 +15,8 @@
 import datetime
 import re
 import asyncio
+from unittest import mock
 
-import mock
 import pytest
 
 from google.api_core import exceptions

tests/asyncio/retry/test_retry_unary_async.py

@@ -14,8 +14,8 @@
 
 import datetime
 import re
+from unittest import mock
 
-import mock
 import pytest
 
 from google.api_core import exceptions

tests/asyncio/test_grpc_helpers_async.py

@@ -12,7 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import mock
+from unittest import mock
+
 import pytest  # noqa: I202
 
 try: