diff -up ./tests/asyncio/future/test_async_future.py.orig ./tests/asyncio/future/test_async_future.py
--- ./tests/asyncio/future/test_async_future.py.orig 2021-08-23 07:02:16.988893673 -0500
+++ ./tests/asyncio/future/test_async_future.py 2021-08-23 07:05:20.264433127 -0500
@@ -14,7 +14,7 @@
import asyncio
-import mock
+from unittest import mock
import pytest
from google.api_core import exceptions
diff -up ./tests/asyncio/gapic/test_method_async.py.orig ./tests/asyncio/gapic/test_method_async.py
--- ./tests/asyncio/gapic/test_method_async.py.orig 2021-08-23 07:02:16.988893673 -0500
+++ ./tests/asyncio/gapic/test_method_async.py 2021-08-23 07:05:20.265433119 -0500
@@ -15,7 +15,7 @@
import datetime
from grpc import aio
-import mock
+from unittest import mock
import pytest
from google.api_core import exceptions
diff -up ./tests/asyncio/operations_v1/test_operations_async_client.py.orig ./tests/asyncio/operations_v1/test_operations_async_client.py
--- ./tests/asyncio/operations_v1/test_operations_async_client.py.orig 2021-08-23 07:02:16.988893673 -0500
+++ ./tests/asyncio/operations_v1/test_operations_async_client.py 2021-08-23 07:05:20.265433119 -0500
@@ -13,7 +13,7 @@
# limitations under the License.
from grpc import aio
-import mock
+from unittest import mock
import pytest
from google.api_core import grpc_helpers_async, operations_v1, page_iterator_async
diff -up ./tests/asyncio/test_grpc_helpers_async.py.orig ./tests/asyncio/test_grpc_helpers_async.py
--- ./tests/asyncio/test_grpc_helpers_async.py.orig 2021-08-23 07:02:16.988893673 -0500
+++ ./tests/asyncio/test_grpc_helpers_async.py 2021-08-23 07:05:20.265433119 -0500
@@ -14,7 +14,7 @@
import grpc
from grpc import aio
-import mock
+from unittest import mock
import pytest
from google.api_core import exceptions
diff -up ./tests/asyncio/test_operation_async.py.orig ./tests/asyncio/test_operation_async.py
--- ./tests/asyncio/test_operation_async.py.orig 2021-08-23 07:02:16.988893673 -0500
+++ ./tests/asyncio/test_operation_async.py 2021-08-23 07:05:20.266433111 -0500
@@ -13,7 +13,7 @@
# limitations under the License.
-import mock
+from unittest import mock
import pytest
from google.api_core import exceptions
diff -up ./tests/asyncio/test_page_iterator_async.py.orig ./tests/asyncio/test_page_iterator_async.py
--- ./tests/asyncio/test_page_iterator_async.py.orig 2021-08-23 07:02:16.988893673 -0500
+++ ./tests/asyncio/test_page_iterator_async.py 2021-08-23 07:05:20.266433111 -0500
@@ -14,7 +14,7 @@
import inspect
-import mock
+from unittest import mock
import pytest
from google.api_core import page_iterator_async
diff -up ./tests/asyncio/test_retry_async.py.orig ./tests/asyncio/test_retry_async.py
--- ./tests/asyncio/test_retry_async.py.orig 2021-08-23 07:02:16.989893665 -0500
+++ ./tests/asyncio/test_retry_async.py 2021-08-23 07:05:20.267433103 -0500
@@ -15,7 +15,7 @@
import datetime
import re
-import mock
+from unittest import mock
import pytest
from google.api_core import exceptions
diff -up ./tests/unit/future/test__helpers.py.orig ./tests/unit/future/test__helpers.py
--- ./tests/unit/future/test__helpers.py.orig 2021-08-23 07:02:16.989893665 -0500
+++ ./tests/unit/future/test__helpers.py 2021-08-23 07:05:20.267433103 -0500
@@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-import mock
+from unittest import mock
from google.api_core.future import _helpers
diff -up ./tests/unit/future/test_polling.py.orig ./tests/unit/future/test_polling.py
--- ./tests/unit/future/test_polling.py.orig 2021-08-23 07:02:16.989893665 -0500
+++ ./tests/unit/future/test_polling.py 2021-08-23 07:05:20.268433095 -0500
@@ -16,7 +16,7 @@ import concurrent.futures
import threading
import time
-import mock
+from unittest import mock
import pytest
from google.api_core import exceptions, retry
diff -up ./tests/unit/gapic/test_method.py.orig ./tests/unit/gapic/test_method.py
--- ./tests/unit/gapic/test_method.py.orig 2021-08-23 07:02:16.989893665 -0500
+++ ./tests/unit/gapic/test_method.py 2021-08-23 07:05:20.268433095 -0500
@@ -14,7 +14,7 @@
import datetime
-import mock
+from unittest import mock
from google.api_core import exceptions
from google.api_core import retry
diff -up ./tests/unit/test_bidi.py.orig ./tests/unit/test_bidi.py
--- ./tests/unit/test_bidi.py.orig 2021-08-23 07:02:16.989893665 -0500
+++ ./tests/unit/test_bidi.py 2021-08-23 07:05:20.269433087 -0500
@@ -18,7 +18,7 @@ import queue
import threading
import grpc
-import mock
+from unittest import mock
import pytest
from google.api_core import bidi
diff -up ./tests/unit/test_exceptions.py.orig ./tests/unit/test_exceptions.py
--- ./tests/unit/test_exceptions.py.orig 2021-08-23 07:02:16.990893657 -0500
+++ ./tests/unit/test_exceptions.py 2021-08-23 07:05:20.269433087 -0500
@@ -16,7 +16,7 @@ import http.client
import json
import grpc
-import mock
+from unittest import mock
import requests
from google.api_core import exceptions
diff -up ./tests/unit/test_grpc_helpers.py.orig ./tests/unit/test_grpc_helpers.py
--- ./tests/unit/test_grpc_helpers.py.orig 2021-08-23 07:02:16.990893657 -0500
+++ ./tests/unit/test_grpc_helpers.py 2021-08-23 07:05:20.270433079 -0500
@@ -13,7 +13,7 @@
# limitations under the License.
import grpc
-import mock
+from unittest import mock
import pytest
from google.api_core import exceptions
diff -up ./tests/unit/test_operation.py.orig ./tests/unit/test_operation.py
--- ./tests/unit/test_operation.py.orig 2021-08-23 07:02:16.990893657 -0500
+++ ./tests/unit/test_operation.py 2021-08-23 07:05:20.270433079 -0500
@@ -13,7 +13,7 @@
# limitations under the License.
-import mock
+from unittest import mock
from google.api_core import exceptions
from google.api_core import operation
diff -up ./tests/unit/test_page_iterator.py.orig ./tests/unit/test_page_iterator.py
--- ./tests/unit/test_page_iterator.py.orig 2021-08-23 07:02:16.990893657 -0500
+++ ./tests/unit/test_page_iterator.py 2021-08-23 07:05:20.271433071 -0500
@@ -15,7 +15,7 @@
import math
import types
-import mock
+from unittest import mock
import pytest
from google.api_core import page_iterator
diff -up ./tests/unit/test_path_template.py.orig ./tests/unit/test_path_template.py
--- ./tests/unit/test_path_template.py.orig 2021-08-23 07:02:16.990893657 -0500
+++ ./tests/unit/test_path_template.py 2021-08-23 07:05:20.271433071 -0500
@@ -14,7 +14,7 @@
from __future__ import unicode_literals
-import mock
+from unittest import mock
import pytest
from google.api_core import path_template
diff -up ./tests/unit/test_retry.py.orig ./tests/unit/test_retry.py
--- ./tests/unit/test_retry.py.orig 2021-08-23 07:02:16.990893657 -0500
+++ ./tests/unit/test_retry.py 2021-08-23 07:05:20.272433063 -0500
@@ -16,7 +16,7 @@ import datetime
import itertools
import re
-import mock
+from unittest import mock
import pytest
import requests.exceptions
diff -up ./tests/unit/test_timeout.py.orig ./tests/unit/test_timeout.py
--- ./tests/unit/test_timeout.py.orig 2021-08-23 07:02:16.990893657 -0500
+++ ./tests/unit/test_timeout.py 2021-08-23 07:05:20.273433055 -0500
@@ -15,7 +15,7 @@
import datetime
import itertools
-import mock
+from unittest import mock
from google.api_core import timeout