Merge "Use unittest.mock instead of mock"

refstack_client/tests/unit/test_client.py

@@ -21,8 +21,8 @@ import os
 import tempfile
 
 import httmock
-import mock
+from unittest import mock
-from mock import MagicMock
+from unittest.mock import MagicMock
 import unittest
 
 from refstack_client import refstack_client as rc

refstack_client/tests/unit/test_list_parser.py

@@ -20,7 +20,7 @@ import subprocess
 import tempfile
 
 import httmock
-import mock
+from unittest import mock
 import unittest
 
 import refstack_client.list_parser as parser

test-requirements.txt

@@ -4,6 +4,5 @@ flake8<3.8.0
 docutils>=0.11  # OSI-Approved Open Source, Public Domain
 stestr>=1.1.0 # Apache-2.0
 testtools>=0.9.34
-mock
 coverage
 httmock