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: If1de2f48da1fd6ed3f96c98b8dce9eace4f8095d
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

tempest/tests/api/compute/test_base.py

@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from oslo_utils import uuidutils
 import six

tempest/tests/base.py

@@ -12,7 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
+
 from oslotest import base
 
 

tempest/tests/cmd/test_account_generator.py

@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from unittest import mock
+
 import fixtures
-import mock
 from oslo_config import cfg
 
 from tempest.cmd import account_generator

tempest/tests/cmd/test_cleanup.py

@@ -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 tempest.cmd import cleanup
 from tempest.tests import base

tempest/tests/cmd/test_run.py

@@ -18,9 +18,9 @@ import os
 import shutil
 import subprocess
 import tempfile
+from unittest import mock
 
 import fixtures
-import mock
 import six
 
 from tempest.cmd import run

tempest/tests/cmd/test_verify_tempest_config.py

@@ -13,9 +13,9 @@
 #    under the License.
 
 import os
+from unittest import mock
 
 import fixtures
-import mock
 from oslo_serialization import jsonutils as json
 
 from tempest import clients

tempest/tests/common/test_compute.py

@@ -13,9 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from unittest import mock
+
 from six.moves.urllib import parse as urlparse
 
-import mock
 
 from tempest.common import compute
 from tempest.tests import base

tempest/tests/common/test_credentials_factory.py

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

tempest/tests/common/test_waiters.py

@@ -13,8 +13,8 @@
 #    under the License.
 
 import time
+from unittest import mock
 
-import mock
 from oslo_utils.fixture import uuidsentinel as uuids
 
 from tempest.common import waiters

tempest/tests/common/utils/test_net_utils.py

@@ -10,7 +10,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from tempest.common.utils import net_utils
 from tempest.lib import exceptions as lib_exc

tempest/tests/lib/cli/test_execute.py

@@ -12,8 +12,8 @@
 #    under the License.
 
 import subprocess
+from unittest import mock
 
-import mock
 
 from tempest.lib.cli import base as cli_base
 from tempest.lib import exceptions

tempest/tests/lib/common/test_cred_client.py

@@ -11,7 +11,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import mock
+from unittest import mock
 
 from tempest.lib.common import cred_client
 from tempest.tests import base

tempest/tests/lib/common/test_dynamic_creds.py

@@ -12,8 +12,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from unittest import mock
+
 import fixtures
-import mock
 from oslo_config import cfg
 
 from tempest.common import credentials_factory as credentials

tempest/tests/lib/common/test_preprov_creds.py

@@ -15,8 +15,8 @@
 import hashlib
 import os
 import shutil
+from unittest import mock
 
-import mock
 import six
 import testtools
 

tempest/tests/lib/common/test_profiler.py

@@ -10,7 +10,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
+
 import testtools
 
 from tempest.lib.common import profiler

tempest/tests/lib/common/test_validation_resources.py

@@ -11,8 +11,9 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
+from unittest import mock
+
 import fixtures
-import mock
 import testtools
 
 from tempest.lib.common import validation_resources as vr

tempest/tests/lib/common/utils/linux/test_remote_client.py

@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from tempest.lib.common import ssh
 from tempest.lib.common.utils.linux import remote_client

tempest/tests/lib/common/utils/test_test_utils.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 import time
+from unittest import mock
 
-import mock
 
 from tempest.lib.common import thread
 from tempest.lib.common.utils import test_utils

tempest/tests/lib/services/compute/test_base_compute_client.py

@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from tempest.lib.common import rest_client
 from tempest.lib import exceptions

tempest/tests/lib/services/compute/test_servers_client.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 import copy
+from unittest import mock
 
-import mock
 
 from tempest.lib.services.compute import base_compute_client
 from tempest.lib.services.compute import servers_client

tempest/tests/lib/services/compute/test_services_client.py

@@ -13,8 +13,8 @@
 #    under the License.
 
 import copy
+from unittest import mock
 
-import mock
 
 from tempest.lib.services.compute import base_compute_client
 from tempest.lib.services.compute import services_client

tempest/tests/lib/services/identity/v2/test_token_client.py

@@ -12,7 +12,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import mock
+from unittest import mock
+
 from oslo_serialization import jsonutils as json
 
 from tempest.lib.common import rest_client

tempest/tests/lib/services/identity/v3/test_token_client.py

@@ -12,7 +12,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import mock
+from unittest import mock
+
 from oslo_serialization import jsonutils as json
 
 from tempest.lib.common import rest_client

tempest/tests/lib/services/network/test_base_network_client.py

@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from tempest.lib.services.network import base as base_network_client
 from tempest.tests.lib import fake_auth_provider

tempest/tests/lib/services/network/test_security_group_rules_client.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 import copy
+from unittest import mock
 
-import mock
 from oslo_serialization import jsonutils as json
 
 from tempest.lib.services.network import base as network_base

tempest/tests/lib/services/network/test_security_groups_client.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 import copy
+from unittest import mock
 
-import mock
 from oslo_serialization import jsonutils as json
 
 from tempest.lib.services.network import base as network_base

tempest/tests/lib/services/object_storage/test_object_client.py

@@ -14,7 +14,7 @@
 #    under the License.
 
 
-import mock
+from unittest import mock
 
 from tempest.lib import exceptions
 from tempest.lib.services.object_storage import object_client

tempest/tests/lib/services/test_clients.py

@@ -13,9 +13,9 @@
 # the License.
 
 import types
+from unittest import mock
 
 import fixtures
-import mock
 import six
 import testtools
 

tempest/tests/lib/services/volume/v3/test_services_client.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 import copy
+from unittest import mock
 
-import mock
 from oslo_serialization import jsonutils as json
 
 from tempest.lib.services.volume.v3 import services_client

tempest/tests/lib/services/volume/v3/test_snapshot_manage_client.py

@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from oslo_serialization import jsonutils as json
 

tempest/tests/lib/services/volume/v3/test_transfers_client.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 import copy
+from unittest import mock
 
-import mock
 from oslo_serialization import jsonutils as json
 
 from tempest.lib.services.volume.v3 import transfers_client

tempest/tests/lib/services/volume/v3/test_volume_manage_client.py

@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from oslo_serialization import jsonutils as json
 

tempest/tests/lib/test_decorators.py

@@ -14,8 +14,8 @@
 #    under the License.
 
 import abc
+from unittest import mock
 
-import mock
 import six
 import testtools
 

tempest/tests/lib/test_ssh.py

@@ -13,8 +13,8 @@
 #    under the License.
 
 import socket
+from unittest import mock
 
-import mock
 import six
 from six import StringIO
 import testtools

tempest/tests/test_base_test.py

@@ -12,7 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
+
 from oslo_config import cfg
 
 from tempest import clients

tempest/tests/test_imports.py

@@ -12,7 +12,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import mock
+from unittest import mock
 
 from tempest.tests import base
 

tempest/tests/test_test.py

@@ -15,8 +15,8 @@
 
 import os
 import sys
+from unittest import mock
 
-import mock
 from oslo_config import cfg
 import testtools
 

test-requirements.txt

@@ -2,7 +2,6 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 hacking>=3.0.1,<3.1.0;python_version>='3.5' # Apache-2.0
-mock>=2.0.0 # BSD
 coverage!=4.4,>=4.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 pycodestyle>=2.0.0,<2.6.0 # MIT