Removed unnecessary tearDown() methods

TrivialFix

Change-Id: Id8ae6fea8321186ac94a0673f759f283e4437a31

cinder/tests/unit/volume/drivers/dell_emc/vnx/test_adapter.py

@@ -48,9 +48,6 @@ class TestCommonAdapter(test.TestCase):
         self.configuration.config_group = 'vnx_backend'
         self.ctxt = context.get_admin_context()
 
-    def tearDown(self):
-        super(TestCommonAdapter, self).tearDown()
-
     @res_mock.mock_driver_input
     @res_mock.patch_common_adapter
     def test_create_volume(self, vnx_common, _ignore, mocked_input):

cinder/tests/unit/volume/drivers/dell_emc/vnx/test_replication.py

@@ -34,9 +34,6 @@ class TestReplicationAdapter(test.TestCase):
         self.configuration.storage_vnx_authentication_type = 'global'
         self.ctxt = context.get_admin_context()
 
-    def tearDown(self):
-        super(TestReplicationAdapter, self).tearDown()
-
     @utils.patch_group_specs({
         'consistent_group_replication_enabled': '<is> True'})
     @res_mock.mock_driver_input

cinder/tests/unit/volume/drivers/synology/test_synology_common.py

@@ -234,9 +234,6 @@ class SynoAPIRequestTestCase(test.TestCase):
         self.request._APIRequest__session._sid = 'sid'
         self.request._APIRequest__session.__class__.__del__ = lambda x: x
 
-    def tearDown(self):
-        super(SynoAPIRequestTestCase, self).tearDown()
-
     @mock.patch.object(common, 'Session')
     def test_new_session(self, _mock_session):
         self.device_id = 'did'

cinder/tests/unit/volume/drivers/test_nimble.py

@@ -247,9 +247,6 @@ class NimbleDriverBaseTestCase(test.TestCase):
             return inner_clent_mock
         return client_mock_wrapper
 
-    def tearDown(self):
-        super(NimbleDriverBaseTestCase, self).tearDown()
-
 
 class NimbleDriverLoginTestCase(NimbleDriverBaseTestCase):
 

cinder/tests/unit/volume/drivers/test_pure.py

@@ -514,9 +514,6 @@ class PureBaseSharedDriverTestCase(PureDriverTestCase):
         self.purestorage_module.FlashArray.side_effect = None
         self.array2.get_rest_version.return_value = '1.4'
 
-    def tearDown(self):
-        super(PureBaseSharedDriverTestCase, self).tearDown()
-
 
 @ddt.ddt
 class PureBaseVolumeDriverTestCase(PureBaseSharedDriverTestCase):

cinder/tests/unit/volume/drivers/test_zfssa.py

@@ -1204,9 +1204,6 @@ class TestZFSSANFSDriver(test.TestCase):
                 stats = self.drv.get_volume_stats(refresh=True)
                 self.assertEqual('mirror3', stats['zfssa_poolprofile'])
 
-    def tearDown(self):
-        super(TestZFSSANFSDriver, self).tearDown()
-
     @mock.patch.object(nfsdriver.NfsDriver, 'delete_volume')
     @mock.patch.object(zfssanfs.ZFSSANFSDriver, '_check_origin')
     def test_delete_volume(self, _check_origin, _delete_vol):