Remove openstack_[clean,snapshot]

It also removes the related unit tests and updates docs and cli.

Change-Id: Ie11f77402f2b5b7055a0c7c5d931c8ff21124482
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

2 files changed, 0 insertions, 982 deletions

diff --git a/functest/tests/unit/utils/test_openstack_clean.py b/functest/tests/unit/utils/test_openstack_clean.py
deleted file mode 100644
index afd9120a..00000000
--- a/functest/tests/unit/utils/test_openstack_clean.py
+++ /dev/null
@@ -1,744 +0,0 @@
-#!/usr/bin/env python
-
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-import logging
-import mock
-import unittest
-
-from functest.utils import openstack_clean
-from functest.tests.unit import test_utils
-
-
-class OSCleanTesting(unittest.TestCase):
-
-    def _get_instance(self, key):
-        mock_obj = mock.Mock()
-        attrs = {'id': 'id' + str(key), 'name': 'name' + str(key),
-                 'ip': 'ip' + str(key), 'status': 'ACTIVE',
-                 'OS-EXT-STS:task_state': '-'}
-        mock_obj.configure_mock(**attrs)
-        return mock_obj
-
-    def _get_instance_deleted(self, key):
-        mock_obj = mock.Mock()
-        attrs = {'id': 'id' + str(key), 'name': 'name' + str(key),
-                 'ip': 'ip' + str(key), 'status': 'DELETED',
-                 'OS-EXT-STS:task_state': '-'}
-        mock_obj.configure_mock(**attrs)
-        return mock_obj
-
-    def _get_instance_deleting(self, key):
-        mock_obj = mock.Mock()
-        attrs = {'id': 'id' + str(key), 'name': 'name' + str(key),
-                 'ip': 'ip' + str(key), 'status': 'BUILD',
-                 'OS-EXT-STS:task_state': 'deleting'}
-        mock_obj.configure_mock(**attrs)
-        return mock_obj
-
-    def _get_instance_other(self, key):
-        mock_obj = mock.Mock()
-        attrs = {'id': 'id' + str(key), 'name': 'name' + str(key),
-                 'ip': 'ip' + str(key), 'status': 'BUILD',
-                 'OS-EXT-STS:task_state': 'networking'}
-        mock_obj.configure_mock(**attrs)
-        return mock_obj
-
-    def setUp(self):
-        self.client = mock.Mock()
-        self.test_list = [self._get_instance(1), self._get_instance(2)]
-        self.deleted_list = [self._get_instance_deleted(5),
-                             self._get_instance_deleting(6)]
-        self.other_list = [self._get_instance_other(7)]
-        self.update_list = {'id1': 'name1', 'id2': 'name2'}
-        self.remove_list = {'id3': 'name3', 'id4': 'name4'}
-        self.test_dict_list = [{'id': 'id1', 'name': 'name1', 'ip': 'ip1',
-                                'router:external': False,
-                                'external_gateway_info': None},
-                               {'id': 'id2', 'name': 'name2', 'ip': 'ip2',
-                                'router:external': False,
-                                'external_gateway_info': None}]
-        self.floatingips_list = [{'id': 'id1', 'floating_ip_address': 'ip1'},
-                                 {'id': 'id2', 'floating_ip_address': 'ip2'}]
-        self.routers = [mock.Mock()]
-        self.ports = [mock.Mock()]
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_separator(self, mock_logger_debug):
-        openstack_clean.separator()
-        mock_logger_debug.assert_called_once_with("-----------------"
-                                                  "-----------------"
-                                                  "---------")
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_instances(self, mock_logger_debug, *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_instances', return_value=self.test_list):
-            openstack_clean.remove_instances(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Nova instances...")
-            mock_logger_debug.assert_any_call("   > this is a default "
-                                              "instance and will "
-                                              "NOT be deleted.")
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_instances_missing_instances(self, mock_logger_debug,
-                                                *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_instances', return_value=[]):
-            openstack_clean.remove_instances(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Nova instances...")
-            mock_logger_debug.assert_any_call("No instances found.")
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_instances_delete_success(self, mock_logger_debug, *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_instances', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_instance', return_value=True):
-            openstack_clean.remove_instances(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Nova instances...")
-            mock_logger_debug.assert_any_call("  > Request sent.")
-            mock_logger_debug.assert_any_call(test_utils.RegexMatch("Removing"
-                                                                    " instance"
-                                                                    " '\s*\S+'"
-                                                                    " ..."))
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_instances_pending_delete_success(self, mock_logger_debug,
-                                                     *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_instances', return_value=self.deleted_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_instance', return_value=True):
-            openstack_clean.remove_instances(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Nova instances...")
-            mock_logger_debug.test_utils.RegexMatch("Removing"
-                                                    " instance"
-                                                    " '\s*\S+'"
-                                                    " ...").assert_not_called()
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_instances_other_delete_success(self, mock_logger_debug,
-                                                   *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_instances', return_value=self.other_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_instance', return_value=True):
-            openstack_clean.remove_instances(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Nova instances...")
-            mock_logger_debug.assert_any_call("  > Request sent.")
-            mock_logger_debug.assert_any_call(test_utils.RegexMatch("Removing"
-                                                                    " instance"
-                                                                    " '\s*\S+'"
-                                                                    " ..."))
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_instances_delete_failed(self, mock_logger_debug,
-                                            mock_logger_error, *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_instances', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_instance', return_value=False):
-            openstack_clean.remove_instances(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Nova instances...")
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been a "
-                                                         "problem removing "
-                                                         "the instance \s*\S+"
-                                                         "..."))
-            mock_logger_debug.assert_any_call(test_utils.RegexMatch("Removing"
-                                                                    " instance"
-                                                                    " '\s*\S+'"
-                                                                    " ..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_images(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_images', return_value=self.test_list):
-            openstack_clean.remove_images(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Glance images...")
-            mock_logger_debug.assert_any_call("   > this is a default "
-                                              "image and will "
-                                              "NOT be deleted.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_images_missing_images(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_images', return_value=[]):
-            openstack_clean.remove_images(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Glance images...")
-            mock_logger_debug.assert_any_call("No images found.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_images_delete_success(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_images', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_glance_image', return_value=True):
-            openstack_clean.remove_images(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Glance images...")
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing image "
-                                                         "\s*\S+,"
-                                                         " ID=\s*\S+ ..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_images_delete_failed(self, mock_logger_debug,
-                                         mock_logger_error):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_images', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_glance_image', return_value=False):
-            openstack_clean.remove_images(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Glance images...")
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been a "
-                                                         "problem removing the"
-                                                         "image \s*\S+..."))
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing image "
-                                                         "\s*\S+,"
-                                                         " ID=\s*\S+ ..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_volumes(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_volumes', return_value=self.test_list):
-            openstack_clean.remove_volumes(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Cinder volumes...")
-            mock_logger_debug.assert_any_call("   > this is a default "
-                                              "volume and will "
-                                              "NOT be deleted.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_volumes_missing_volumes(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_volumes', return_value=[]):
-            openstack_clean.remove_volumes(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Cinder volumes...")
-            mock_logger_debug.assert_any_call("No volumes found.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_volumes_delete_success(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_volumes', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_volume', return_value=True):
-            openstack_clean.remove_volumes(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Cinder volumes...")
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing cinder "
-                                                         "volume \s*\S+ ..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_volumes_delete_failed(self, mock_logger_debug,
-                                          mock_logger_error):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_volumes', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_volume', return_value=False):
-            openstack_clean.remove_volumes(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Cinder volumes...")
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been a "
-                                                         "problem removing "
-                                                         "the "
-                                                         "volume \s*\S+..."))
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing cinder "
-                                                         "volume \s*\S+ ..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_floatingips(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_floating_ips',
-                        return_value=self.floatingips_list):
-            openstack_clean.remove_floatingips(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing floating IPs...")
-            mock_logger_debug.assert_any_call("   > this is a default "
-                                              "floating IP and will "
-                                              "NOT be deleted.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_floatingips_missing_floatingips(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_floating_ips', return_value=[]):
-            openstack_clean.remove_floatingips(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing floating IPs...")
-            mock_logger_debug.assert_any_call("No floating IPs found.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_floatingips_delete_success(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_floating_ips',
-                        side_effect=[self.floatingips_list, None]), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_floating_ip', return_value=True):
-            openstack_clean.remove_floatingips(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing floating IPs...")
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing floating "
-                                                         "IP \s*\S+ ..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_floatingips_delete_failed(self, mock_logger_debug,
-                                              mock_logger_error):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_floating_ips',
-                        return_value=self.floatingips_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_floating_ip', return_value=False):
-            openstack_clean.remove_floatingips(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing floating IPs...")
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been a "
-                                                         "problem removing "
-                                                         "the floating IP "
-                                                         "\s*\S+..."))
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing floating "
-                                                         "IP \s*\S+ ..."))
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.remove_routers')
-    @mock.patch('functest.utils.openstack_clean.remove_ports')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_networks(self, mock_logger_debug,
-                             mock_remove_ports,
-                             mock_remove_routers, *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_network_list',
-                        return_value=self.test_dict_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.get_port_list', return_value=self.ports), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.get_router_list', return_value=self.routers):
-            openstack_clean.remove_networks(self.client, self.update_list,
-                                            self.update_list)
-            mock_logger_debug.assert_any_call("Removing Neutron objects")
-            mock_logger_debug.assert_any_call("   > this is a default "
-                                              "network and will "
-                                              "NOT be deleted.")
-            mock_remove_ports.assert_called_once_with(self.client, self.ports,
-                                                      [])
-            mock_remove_routers.assert_called_once_with(self.client,
-                                                        self.routers,
-                                                        self.update_list)
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.remove_routers')
-    @mock.patch('functest.utils.openstack_clean.remove_ports')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_networks_missing_networks(self, mock_logger_debug,
-                                              mock_remove_ports,
-                                              mock_remove_routers, *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_network_list', return_value=None), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.get_port_list', return_value=self.ports), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.get_router_list', return_value=self.routers):
-            openstack_clean.remove_networks(self.client, self.update_list,
-                                            self.update_list)
-            mock_logger_debug.assert_any_call("Removing Neutron objects")
-            mock_logger_debug.assert_any_call("There are no networks in the"
-                                              " deployment. ")
-            mock_remove_ports.assert_called_once_with(self.client, self.ports,
-                                                      [])
-            mock_remove_routers.assert_called_once_with(self.client,
-                                                        self.routers,
-                                                        self.update_list)
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.remove_routers')
-    @mock.patch('functest.utils.openstack_clean.remove_ports')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_networks_delete_success(self, mock_logger_debug,
-                                            mock_remove_ports,
-                                            mock_remove_routers, *args):
-
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_network_list',
-                        return_value=self.test_dict_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_neutron_net', return_value=True), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.get_port_list', return_value=self.ports), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.get_router_list', return_value=self.routers):
-            openstack_clean.remove_networks(self.client, self.remove_list,
-                                            self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Neutron objects")
-            mock_logger_debug.assert_any_call("   > this network will be "
-                                              "deleted.")
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing network "
-                                                         "\s*\S+ ..."))
-            mock_remove_ports.assert_called_once_with(self.client, self.ports,
-                                                      ['id1', 'id2'])
-            mock_remove_routers.assert_called_once_with(self.client,
-                                                        self.routers,
-                                                        self.remove_list)
-
-    @mock.patch('time.sleep')
-    @mock.patch('functest.utils.openstack_clean.remove_routers')
-    @mock.patch('functest.utils.openstack_clean.remove_ports')
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_networks_delete_failed(self, mock_logger_debug,
-                                           mock_logger_error,
-                                           mock_remove_ports,
-                                           mock_remove_routers, *args):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_network_list',
-                        return_value=self.test_dict_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_neutron_net', return_value=False), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.get_port_list', return_value=self.ports), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.get_router_list', return_value=self.routers):
-            openstack_clean.remove_networks(self.client, self.remove_list,
-                                            self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Neutron objects")
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been a"
-                                                         " problem removing"
-                                                         " the network \s*\S+"
-                                                         "..."))
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing network "
-                                                         "\s*\S+ ..."))
-            mock_remove_ports.assert_called_once_with(self.client, self.ports,
-                                                      ['id1', 'id2'])
-            mock_remove_routers.assert_called_once_with(self.client,
-                                                        self.routers,
-                                                        self.remove_list)
-
-    # TODO: ports
-    @mock.patch('functest.utils.openstack_clean.os_utils.update_neutron_port')
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_force_remove_port(self, mock_logger_debug,
-                               mock_logger_error,
-                               mock_update_neutron_port):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.delete_neutron_port',
-                        return_value=True):
-            openstack_clean.force_remove_port(self.client, 'id')
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Clearing device_"
-                                                         "owner for port "
-                                                         "\s*\S+ ..."))
-
-    @mock.patch('functest.utils.openstack_clean.os_utils.update_neutron_port')
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_force_remove_port_failed(self, mock_logger_debug,
-                                      mock_logger_error,
-                                      mock_update_neutron_port):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.delete_neutron_port',
-                        return_value=False):
-            openstack_clean.force_remove_port(self.client, 'id')
-            mock_logger_error.assert_any_call("There has been a "
-                                              "problem removing "
-                                              "the port id...")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Clearing device_"
-                                                         "owner for port "
-                                                         "\s*\S+ ..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_routers_missing_routers(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.delete_neutron_router',
-                        return_value=True):
-            openstack_clean.remove_routers(self.client, self.test_dict_list,
-                                           self.remove_list)
-            mock_logger_debug.assert_any_call("Router is not connected"
-                                              " to anything."
-                                              "Ready to remove...")
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing router "
-                                                         "\s*\S+(\s*\S+) ..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_routers_failed(self, mock_logger_debug,
-                                   mock_logger_error):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.delete_neutron_router',
-                        return_value=False):
-            openstack_clean.remove_routers(self.client, self.test_dict_list,
-                                           self.remove_list)
-            mock_logger_debug.assert_any_call("Router is not connected"
-                                              " to anything."
-                                              "Ready to remove...")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing router "
-                                                         "\s*\S+(\s*\S+) ..."))
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been "
-                                                         "a problem"
-                                                         " removing the "
-                                                         "router \s*\S+("
-                                                         "\s*\S+)..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_missing_external_gateway(self, mock_logger_debug,
-                                             mock_logger_error):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.delete_neutron_router',
-                        return_value=False), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.remove_gateway_router',
-                           return_value=False):
-            self.test_dict_list[0]['external_gateway_info'] = mock.Mock()
-            openstack_clean.remove_routers(self.client, self.test_dict_list,
-                                           self.remove_list)
-            mock_logger_debug.assert_any_call("Router has gateway to external"
-                                              " network.Removing link...")
-            mock_logger_error.assert_any_call("There has been a problem "
-                                              "removing the gateway...")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch("Removing router "
-                                                         "\s*\S+(\s*\S+) ..."))
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been "
-                                                         "a problem"
-                                                         " removing the "
-                                                         "router \s*\S+("
-                                                         "\s*\S+)..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def remove_security_groups(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_security_groups',
-                        return_value=self.test_dict_list):
-            openstack_clean.remove_security_groups(self.client,
-                                                   self.update_list)
-            mock_logger_debug.assert_any_call("Removing Security groups...")
-            mock_logger_debug.assert_any_call("   > this is a default "
-                                              "security group and will NOT "
-                                              "be deleted.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_security_groups_missing_sec_group(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_security_groups', return_value=[]):
-            openstack_clean.remove_security_groups(self.client,
-                                                   self.update_list)
-            mock_logger_debug.assert_any_call("Removing Security groups...")
-            mock_logger_debug.assert_any_call("No security groups found.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_security_groups_delete_success(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_security_groups',
-                        return_value=self.test_dict_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_security_group', return_value=True):
-            openstack_clean.remove_security_groups(self.client,
-                                                   self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Security groups...")
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch(" Removing \s*\S+"
-                                                         "..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_security_groups_delete_failed(self, mock_logger_debug,
-                                                  mock_logger_error):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_security_groups',
-                        return_value=self.test_dict_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_security_group', return_value=False):
-            openstack_clean.remove_security_groups(self.client,
-                                                   self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Security groups...")
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been a "
-                                                         "problem removing "
-                                                         "the security group"
-                                                         " \s*\S+..."))
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch(" Removing \s*\S+"
-                                                         "..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_users(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_users', return_value=self.test_list):
-            openstack_clean.remove_users(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Users...")
-            mock_logger_debug.assert_any_call("   > this is a default "
-                                              "user and will "
-                                              "NOT be deleted.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_users_missing_users(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_users', return_value=None):
-            openstack_clean.remove_users(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Users...")
-            mock_logger_debug.assert_any_call("There are no users in"
-                                              " the deployment. ")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_users_delete_success(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_users', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_user', return_value=True):
-            openstack_clean.remove_users(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Users...")
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch(" Removing "
-                                                         "\s*\S+..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_users_delete_failed(self, mock_logger_debug,
-                                        mock_logger_error):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_users', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_user', return_value=False):
-            openstack_clean.remove_users(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Users...")
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been a "
-                                                         "problem removing "
-                                                         "the user \s*\S+"
-                                                         "..."))
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch(" Removing "
-                                                         "\s*\S+..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_tenants(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_tenants', return_value=self.test_list):
-            openstack_clean.remove_tenants(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Tenants...")
-            mock_logger_debug.assert_any_call("   > this is a default"
-                                              " tenant and will "
-                                              "NOT be deleted.")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_tenants_missing_tenants(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_tenants', return_value=None):
-            openstack_clean.remove_tenants(self.client, self.update_list)
-            mock_logger_debug.assert_any_call("Removing Tenants...")
-            mock_logger_debug.assert_any_call("There are no tenants in"
-                                              " the deployment. ")
-
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_tenants_delete_success(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_tenants', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_tenant', return_value=True):
-            openstack_clean.remove_tenants(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Tenants...")
-            mock_logger_debug.assert_any_call("  > Done!")
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch(" Removing "
-                                                         "\s*\S+..."))
-
-    @mock.patch('functest.utils.openstack_clean.logger.error')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_remove_tenants_delete_failed(self, mock_logger_debug,
-                                          mock_logger_error):
-        with mock.patch('functest.utils.openstack_clean.os_utils'
-                        '.get_tenants', return_value=self.test_list), \
-                mock.patch('functest.utils.openstack_clean.os_utils'
-                           '.delete_tenant', return_value=False):
-            openstack_clean.remove_tenants(self.client, self.remove_list)
-            mock_logger_debug.assert_any_call("Removing Tenants...")
-            mock_logger_error.assert_any_call(test_utils.
-                                              RegexMatch("There has been a "
-                                                         "problem removing "
-                                                         "the tenant \s*\S+"
-                                                         "..."))
-            mock_logger_debug.assert_any_call(test_utils.
-                                              RegexMatch(" Removing "
-                                                         "\s*\S+..."))
-
-    @mock.patch('functest.utils.openstack_clean.os_utils.get_glance_client')
-    @mock.patch('functest.utils.openstack_clean.os_utils.get_cinder_client')
-    @mock.patch('functest.utils.openstack_clean.os_utils'
-                '.get_keystone_client')
-    @mock.patch('functest.utils.openstack_clean.os_utils'
-                '.get_neutron_client')
-    @mock.patch('functest.utils.openstack_clean.os_utils.get_nova_client')
-    @mock.patch('functest.utils.openstack_clean.os_utils.check_credentials',
-                return_value=True)
-    @mock.patch('functest.utils.openstack_clean.logger.info')
-    @mock.patch('functest.utils.openstack_clean.logger.debug')
-    def test_main_default(self, mock_logger_debug, mock_logger_info,
-                          mock_creds, mock_nova, mock_neutron,
-                          mock_keystone, mock_cinder, mock_glance):
-
-        with mock.patch('functest.utils.openstack_clean.remove_instances') \
-            as mock_remove_instances, \
-            mock.patch('functest.utils.openstack_clean.remove_images') \
-            as mock_remove_images, \
-            mock.patch('functest.utils.openstack_clean.remove_volumes') \
-            as mock_remove_volumes, \
-            mock.patch('functest.utils.openstack_clean.remove_floatingips') \
-            as mock_remove_floatingips, \
-            mock.patch('functest.utils.openstack_clean.remove_networks') \
-            as mock_remove_networks, \
-            mock.patch('functest.utils.openstack_clean.'
-                       'remove_security_groups') \
-            as mock_remove_security_groups, \
-            mock.patch('functest.utils.openstack_clean.remove_users') \
-            as mock_remove_users, \
-            mock.patch('functest.utils.openstack_clean.remove_tenants') \
-            as mock_remove_tenants, \
-            mock.patch('functest.utils.openstack_clean.yaml.safe_load',
-                       return_value=mock.Mock()), \
-                mock.patch('six.moves.builtins.open', mock.mock_open()) as m:
-            openstack_clean.main()
-            self.assertTrue(mock_remove_instances)
-            self.assertTrue(mock_remove_images)
-            self.assertTrue(mock_remove_volumes)
-            self.assertTrue(mock_remove_floatingips)
-            self.assertTrue(mock_remove_networks)
-            self.assertTrue(mock_remove_security_groups)
-            self.assertTrue(mock_remove_users)
-            self.assertTrue(mock_remove_tenants)
-            m.assert_called_once_with(openstack_clean.OS_SNAPSHOT_FILE)
-            mock_logger_info.assert_called_once_with("Cleaning OpenStack "
-                                                     "resources...")
-
-
-if __name__ == "__main__":
-    logging.disable(logging.CRITICAL)
-    unittest.main(verbosity=2)
diff --git a/functest/tests/unit/utils/test_openstack_snapshot.py b/functest/tests/unit/utils/test_openstack_snapshot.py
deleted file mode 100644
index 919b28c6..00000000
--- a/functest/tests/unit/utils/test_openstack_snapshot.py
+++ /dev/null
@@ -1,238 +0,0 @@
-#!/usr/bin/env python
-
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-
-import logging
-import mock
-import unittest
-
-from functest.utils import openstack_snapshot
-
-
-class OSSnapshotTesting(unittest.TestCase):
-
-    def _get_instance(self, key):
-        mock_obj = mock.Mock()
-        attrs = {'id': 'id' + str(key), 'name': 'name' + str(key),
-                 'ip': 'ip' + str(key)}
-        mock_obj.configure_mock(**attrs)
-        return mock_obj
-
-    def setUp(self):
-        self.client = mock.Mock()
-        self.test_list = [self._get_instance(1), self._get_instance(2)]
-        self.update_list = {'id1': 'name1', 'id2': 'name2'}
-        self.update_floatingips = {'id1': 'ip1', 'id2': 'ip2'}
-        self.floatingips_list = [{'id': 'id1', 'floating_ip_address': 'ip1'},
-                                 {'id': 'id2', 'floating_ip_address': 'ip2'}]
-        self.test_dict_list = [{'id': 'id1', 'name': 'name1', 'ip': 'ip1'},
-                               {'id': 'id2', 'name': 'name2', 'ip': 'ip2'}]
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.info')
-    def test_separator(self, mock_logger_info):
-        openstack_snapshot.separator()
-        mock_logger_info.assert_called_once_with("-----------------"
-                                                 "-----------------"
-                                                 "---------")
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_instances(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_instances', return_value=self.test_list):
-            resp = openstack_snapshot.get_instances(self.client)
-            mock_logger_debug.assert_called_once_with("Getting instances...")
-            self.assertDictEqual(resp, {'instances': self.update_list})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_instances_missing_instances(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_instances', return_value=[]):
-            resp = openstack_snapshot.get_instances(self.client)
-            mock_logger_debug.assert_called_once_with("Getting instances...")
-            self.assertDictEqual(resp, {'instances': {}})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_images(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_images', return_value=self.test_list):
-            resp = openstack_snapshot.get_images(self.client)
-            mock_logger_debug.assert_called_once_with("Getting images...")
-            self.assertDictEqual(resp, {'images': self.update_list})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_images_missing_images(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_images', return_value=[]):
-            resp = openstack_snapshot.get_images(self.client)
-            mock_logger_debug.assert_called_once_with("Getting images...")
-            self.assertDictEqual(resp, {'images': {}})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_volumes(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_volumes', return_value=self.test_list):
-            resp = openstack_snapshot.get_volumes(self.client)
-            mock_logger_debug.assert_called_once_with("Getting volumes...")
-            self.assertDictEqual(resp, {'volumes': self.update_list})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_volumes_missing_volumes(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_volumes', return_value=[]):
-            resp = openstack_snapshot.get_volumes(self.client)
-            mock_logger_debug.assert_called_once_with("Getting volumes...")
-            self.assertDictEqual(resp, {'volumes': {}})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_networks(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_network_list', return_value=self.test_dict_list):
-            resp = openstack_snapshot.get_networks(self.client)
-            mock_logger_debug.assert_called_once_with("Getting networks")
-            self.assertDictEqual(resp, {'networks': self.update_list})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_networks_missing_networks(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_network_list', return_value=[]):
-            resp = openstack_snapshot.get_networks(self.client)
-            mock_logger_debug.assert_called_once_with("Getting networks")
-            self.assertDictEqual(resp, {'networks': {}})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_routers(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_router_list', return_value=self.test_dict_list):
-            resp = openstack_snapshot.get_routers(self.client)
-            mock_logger_debug.assert_called_once_with("Getting routers")
-            self.assertDictEqual(resp, {'routers': self.update_list})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_routers_missing_routers(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_router_list', return_value=[]):
-            resp = openstack_snapshot.get_routers(self.client)
-            mock_logger_debug.assert_called_once_with("Getting routers")
-            self.assertDictEqual(resp, {'routers': {}})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_secgroups(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_security_groups',
-                        return_value=self.test_dict_list):
-            resp = openstack_snapshot.get_security_groups(self.client)
-            mock_logger_debug.assert_called_once_with("Getting Security "
-                                                      "groups...")
-            self.assertDictEqual(resp, {'secgroups': self.update_list})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_secgroups_missing_secgroups(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_security_groups', return_value=[]):
-            resp = openstack_snapshot.get_security_groups(self.client)
-            mock_logger_debug.assert_called_once_with("Getting Security "
-                                                      "groups...")
-            self.assertDictEqual(resp, {'secgroups': {}})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_floatingips(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_floating_ips',
-                        return_value=self.floatingips_list):
-            resp = openstack_snapshot.get_floatingips(self.client)
-            mock_logger_debug.assert_called_once_with("Getting Floating "
-                                                      "IPs...")
-            self.assertDictEqual(resp, {'floatingips':
-                                        self.update_floatingips})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_floatingips_missing_floatingips(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_floating_ips', return_value=[]):
-            resp = openstack_snapshot.get_floatingips(self.client)
-            mock_logger_debug.assert_called_once_with("Getting Floating "
-                                                      "IPs...")
-            self.assertDictEqual(resp, {'floatingips': {}})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_users(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_users', return_value=self.test_list):
-            resp = openstack_snapshot.get_users(self.client)
-            mock_logger_debug.assert_called_once_with("Getting users...")
-            self.assertDictEqual(resp, {'users': self.update_list})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_users_missing_users(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_users', return_value=[]):
-            resp = openstack_snapshot.get_users(self.client)
-            mock_logger_debug.assert_called_once_with("Getting users...")
-            self.assertDictEqual(resp, {'users': {}})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_tenants(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_tenants', return_value=self.test_list):
-            resp = openstack_snapshot.get_tenants(self.client)
-            mock_logger_debug.assert_called_once_with("Getting tenants...")
-            self.assertDictEqual(resp, {'tenants': self.update_list})
-
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_get_tenants_missing_tenants(self, mock_logger_debug):
-        with mock.patch('functest.utils.openstack_snapshot.os_utils'
-                        '.get_tenants', return_value=[]):
-            resp = openstack_snapshot.get_tenants(self.client)
-            mock_logger_debug.assert_called_once_with("Getting tenants...")
-            self.assertDictEqual(resp, {'tenants': {}})
-
-    @mock.patch('functest.utils.openstack_clean.os_utils.get_glance_client')
-    @mock.patch('functest.utils.openstack_snapshot.os_utils.get_cinder_client')
-    @mock.patch('functest.utils.openstack_snapshot.os_utils'
-                '.get_keystone_client')
-    @mock.patch('functest.utils.openstack_snapshot.os_utils'
-                '.get_neutron_client')
-    @mock.patch('functest.utils.openstack_snapshot.os_utils.get_nova_client')
-    @mock.patch('functest.utils.openstack_snapshot.os_utils.check_credentials')
-    @mock.patch('functest.utils.openstack_snapshot.logger.info')
-    @mock.patch('functest.utils.openstack_snapshot.logger.debug')
-    def test_main_default(self, mock_logger_debug, mock_logger_info,
-                          mock_creds, mock_nova, mock_neutron,
-                          mock_keystone, mock_cinder, mock_glance):
-        with mock.patch('functest.utils.openstack_snapshot.get_instances',
-                        return_value=self.update_list), \
-            mock.patch('functest.utils.openstack_snapshot.get_images',
-                       return_value=self.update_list), \
-            mock.patch('functest.utils.openstack_snapshot.get_images',
-                       return_value=self.update_list), \
-            mock.patch('functest.utils.openstack_snapshot.get_volumes',
-                       return_value=self.update_list), \
-            mock.patch('functest.utils.openstack_snapshot.get_networks',
-                       return_value=self.update_list), \
-            mock.patch('functest.utils.openstack_snapshot.get_routers',
-                       return_value=self.update_list), \
-            mock.patch('functest.utils.openstack_snapshot.get_security_groups',
-                       return_value=self.update_list), \
-            mock.patch('functest.utils.openstack_snapshot.get_floatingips',
-                       return_value=self.update_floatingips), \
-            mock.patch('functest.utils.openstack_snapshot.get_users',
-                       return_value=self.update_list), \
-            mock.patch('functest.utils.openstack_snapshot.get_tenants',
-                       return_value=self.update_list), \
-                mock.patch('six.moves.builtins.open', mock.mock_open()) as m:
-            openstack_snapshot.main()
-            mock_logger_info.assert_called_once_with("Generating OpenStack "
-                                                     "snapshot...")
-            m.assert_called_once_with(openstack_snapshot.OS_SNAPSHOT_FILE,
-                                      'w+')
-            mock_logger_debug.assert_any_call("NOTE: These objects will "
-                                              "NOT be deleted after " +
-                                              "running the test.")
-
-
-if __name__ == "__main__":
-    logging.disable(logging.CRITICAL)
-    unittest.main(verbosity=2)