Use unittest.mock instead of third party mock

Now that we no longer support py27, we can use the standard library
unittest.mock module instead of the third party mock lib.

Change-Id: I805f5a4a901e410492c543c1857943ffd744ea35
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

ironicclient/tests/unit/common/apiclient/test_base.py

@@ -13,7 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
+
 from oslotest import base as test_base
 
 from ironicclient.common.apiclient import base

ironicclient/tests/unit/common/test_base.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 import copy
+from unittest import mock
 
-import mock
 import testtools
 
 from ironicclient.common import base

ironicclient/tests/unit/common/test_filecache.py

@@ -11,9 +11,9 @@
 #    under the License.
 
 import os
+from unittest import mock
 
 import dogpile.cache
-import mock
 
 from ironicclient.common import filecache
 from ironicclient.tests.unit import utils

ironicclient/tests/unit/common/test_http.py

@@ -15,9 +15,9 @@
 
 from http import client as http_client
 import time
+from unittest import mock
 
 from keystoneauth1 import exceptions as kexc
-import mock
 from oslo_serialization import jsonutils
 
 from ironicclient.common import filecache

ironicclient/tests/unit/common/test_utils.py

@@ -19,8 +19,8 @@ import os
 import subprocess
 import sys
 import tempfile
+from unittest import mock
 
-import mock
 
 from ironicclient.common import utils
 from ironicclient import exc

ironicclient/tests/unit/osc/test_plugin.py

@@ -11,8 +11,8 @@
 #   under the License.
 
 import argparse
+from unittest import mock
 
-import mock
 import testtools
 
 from ironicclient.osc import plugin

ironicclient/tests/unit/osc/v1/fakes.py

@@ -15,8 +15,8 @@
 #
 
 import json
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils
 
 from ironicclient.tests.unit.osc import fakes

ironicclient/tests/unit/osc/v1/test_baremetal_allocation.py

@@ -12,8 +12,8 @@
 #
 
 import copy
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils as osctestutils
 
 from ironicclient import exc

ironicclient/tests/unit/osc/v1/test_baremetal_chassis.py

@@ -15,8 +15,8 @@
 #
 
 import copy
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils as oscutils
 
 from ironicclient import exc

ironicclient/tests/unit/osc/v1/test_baremetal_create.py

@@ -11,7 +11,8 @@
 #   under the License.
 #
 
-import mock
+from unittest import mock
+
 from osc_lib.tests import utils as oscutils
 
 from ironicclient.osc.v1 import baremetal_create

ironicclient/tests/unit/osc/v1/test_baremetal_deploy_template.py

@@ -13,8 +13,8 @@
 
 import copy
 import json
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils as osctestutils
 
 from ironicclient import exc

ironicclient/tests/unit/osc/v1/test_baremetal_node.py

@@ -15,8 +15,8 @@
 #
 
 import copy
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils as oscutils
 
 from ironicclient.common import utils as commonutils

ironicclient/tests/unit/osc/v1/test_baremetal_port.py

@@ -15,8 +15,8 @@
 #
 
 import copy
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils as osctestutils
 from osc_lib import utils as oscutils
 

ironicclient/tests/unit/osc/v1/test_baremetal_portgroup.py

@@ -15,8 +15,8 @@
 #
 
 import copy
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils as osctestutils
 
 from ironicclient.osc.v1 import baremetal_portgroup

ironicclient/tests/unit/osc/v1/test_baremetal_volume_connector.py

@@ -13,8 +13,8 @@
 # under the License.
 
 import copy
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils as osctestutils
 
 from ironicclient import exc

ironicclient/tests/unit/osc/v1/test_baremetal_volume_target.py

@@ -13,8 +13,8 @@
 # under the License.
 
 import copy
+from unittest import mock
 
-import mock
 from osc_lib.tests import utils as osctestutils
 
 from ironicclient import exc

ironicclient/tests/unit/test_client.py

@@ -10,7 +10,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
+
 from openstack import config
 
 from ironicclient import client as iroclient

ironicclient/tests/unit/test_exc.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 from http import client as http_client
+from unittest import mock
 
-import mock
 
 from ironicclient.common.apiclient import exceptions
 from ironicclient import exc

ironicclient/tests/unit/utils.py

@@ -16,9 +16,9 @@
 import copy
 import io
 import os
+from unittest import mock
 
 import fixtures
-import mock
 from oslo_utils import strutils
 import requests
 import testtools

ironicclient/tests/unit/v1/test_allocation.py

@@ -11,8 +11,8 @@
 #    under the License.
 
 import copy
+from unittest import mock
 
-import mock
 import testtools
 
 from ironicclient import exc

ironicclient/tests/unit/v1/test_client.py

@@ -10,7 +10,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from ironicclient.common import filecache
 from ironicclient.common import http

ironicclient/tests/unit/v1/test_create_resources.py

@@ -11,9 +11,9 @@
 #   under the License.
 
 import builtins
+from unittest import mock
 
 import jsonschema
-import mock
 
 from ironicclient import exc
 from ironicclient.tests.unit import utils

ironicclient/tests/unit/v1/test_driver.py

@@ -13,7 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
+
 import testtools
 from testtools import matchers
 

ironicclient/tests/unit/v1/test_node.py

@@ -15,8 +15,8 @@
 import copy
 import tempfile
 import time
+from unittest import mock
 
-import mock
 import testtools
 from testtools.matchers import HasLength
 

test-requirements.txt

@@ -7,7 +7,6 @@ doc8>=0.6.0 # Apache-2.0
 flake8-import-order>=0.17.1 # LGPLv3
 fixtures>=3.0.0 # Apache-2.0/BSD
 requests-mock>=1.2.0 # Apache-2.0
-mock>=2.0.0 # BSD
 Babel!=2.4.0,>=2.3.4 # BSD
 oslotest>=3.2.0 # Apache-2.0
 testtools>=2.2.0 # MIT