Replace usage of unittest module with manila.test

test modules
manila.tests.api.v1.test_share_networks
manila.tests.network.neutron.test_neutron_api
manila.tests.network.neutron.test_neutron_plugin

inherit unittest.TestCase, but all test classes
should inherit manila.test.TestCase

Also moved all predefines from __init__ to setUp

Change-Id: I07de752e6ca8cd206daeb966a75113239c6d411c

manila/tests/api/v1/test_share_networks.py

@@ -14,7 +14,6 @@
 #    under the License.
 
 import mock
-import unittest
 from webob import exc as webob_exc
 
 from manila.api.v1 import share_networks
@@ -23,6 +22,7 @@ from manila.db import api as db_api
 from manila import exception
 from manila import policy
 from manila import quota
+from manila import test
 from manila.tests.api import fakes
 
 
@@ -52,14 +52,14 @@ fake_share_network_shortened = {
 QUOTAS = quota.QUOTAS
 
 
-class ShareNetworkAPITest(unittest.TestCase):
+class ShareNetworkAPITest(test.TestCase):
 
-    def __init__(self, *args, **kwargs):
-        super(ShareNetworkAPITest, self).__init__(*args, **kwargs)
+    def setUp(self):
+        super(ShareNetworkAPITest, self).setUp()
         self.controller = share_networks.ShareNetworkController()
         self.req = fakes.HTTPRequest.blank('/share-networks')
-        self.context = self.req.environ['manila.context']
         self.body = {share_networks.RESOURCE_NAME: {'name': 'fake name'}}
+        self.context = self.req.environ['manila.context']
 
     def _check_share_network_view_shortened(self, view, share_nw):
         self.assertEqual(view['id'], share_nw['id'])
@@ -174,7 +174,8 @@ class ShareNetworkAPITest(unittest.TestCase):
 
     def test_show_not_found(self):
         share_nw = 'fake network id'
-        test_exception = exception.ShareNetworkNotFound()
+        test_exception = exception.ShareNetworkNotFound(
+            share_network_id=share_nw)
         with mock.patch.object(db_api,
                                'share_network_get',
                                mock.Mock(side_effect=test_exception)):

manila/tests/network/neutron/test_neutron_api.py

@@ -12,14 +12,11 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
-#
-# vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 import mock
 from neutronclient.common import exceptions as neutron_client_exc
 from neutronclient.v2_0 import client as clientv20
 from oslo.config import cfg
-import unittest
 
 from manila import context
 from manila.db import base
@@ -27,6 +24,7 @@ from manila import exception
 from manila.network import neutron
 from manila.network.neutron import api as neutron_api
 from manila.network.neutron import constants as neutron_constants
+from manila import test
 from manila.tests.db import fakes
 
 CONF = cfg.CONF
@@ -83,7 +81,7 @@ class FakeNeutronClient(object):
         pass
 
 
-class NeutronApiTest(unittest.TestCase):
+class NeutronApiTest(test.TestCase):
 
     def setUp(self):
         super(NeutronApiTest, self).setUp()
@@ -430,7 +428,7 @@ class NeutronApiTest(unittest.TestCase):
             neutron_api.LOG.exception.assert_called_once()
 
 
-class TestNeutronClient(unittest.TestCase):
+class TestNeutronClient(test.TestCase):
 
     @mock.patch.object(clientv20.Client, '__init__',
                        mock.Mock(return_value=None))

manila/tests/network/neutron/test_neutron_plugin.py

@@ -12,8 +12,8 @@
 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 #    License for the specific language governing permissions and limitations
 #    under the License.
+
 import mock
-import unittest
 
 from manila.common import constants
 from manila import context
@@ -21,6 +21,7 @@ from manila.db import api as db_api
 from manila import exception
 from manila.network.neutron import constants as neutron_constants
 from manila.network.neutron import neutron_network_plugin as plugin
+from manila import test
 
 fake_neutron_port = {
     "status": "test_port_status",
@@ -64,10 +65,10 @@ fake_network_allocation = \
      'status': constants.STATUS_ACTIVE}
 
 
-class NeutronNetworkPluginTest(unittest.TestCase):
-    def __init__(self, *args, **kwargs):
-        super(NeutronNetworkPluginTest, self).__init__(*args, **kwargs)
+class NeutronNetworkPluginTest(test.TestCase):
 
+    def setUp(self):
+        super(NeutronNetworkPluginTest, self).setUp()
         self.plugin = plugin.NeutronNetworkPlugin()
         self.plugin.db = db_api
         self.fake_context = context.RequestContext(user_id='fake user',