Merge "Use unittest.mock instead of mock"

sahara_tests/unit/scenario/test_base.py

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import mock
+from unittest import mock
 from saharaclient.api import cluster_templates
 from saharaclient.api import clusters
 from saharaclient.api import data_sources

sahara_tests/unit/scenario/test_runner.py

@@ -18,7 +18,7 @@ import sys
 
 from jsonschema import exceptions
 import pkg_resources as pkg
-import mock
+from unittest import mock
 import testtools
 
 from sahara_tests import version

sahara_tests/unit/scenario/test_utils.py

@@ -13,7 +13,7 @@
 
 import os
 
-import mock
+from unittest import mock
 import testtools
 
 from sahara_tests.scenario import utils

test-requirements.txt

@@ -8,5 +8,4 @@ bandit!=1.6.0
 bashate>=0.2 # Apache-2.0
 coverage>=3.6 # Apache-2.0
 doc8 # Apache-2.0
-mock>=1.2 # BSD
 pylint==1.4.5 # GNU GPL v2