Replace assertEqual(None, *) with assertIsNone in tests
Replace assertEqual(None, *) with assertIsNone in tests to have more clear messages in case of failure. Change-Id: I2560aa559580fb068eb27174c9a7c8cd57e11b69
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ee1b6428c7
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@ -272,8 +272,7 @@ class TestHPMSACommon(test.TestCase):
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def test_assert_connector_ok(self):
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self.assertRaises(exception.InvalidInput,
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self.common._assert_connector_ok, invalid_connector)
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self.assertEqual(None,
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self.common._assert_connector_ok(connector))
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self.assertIsNone(self.common._assert_connector_ok(connector))
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@mock.patch.object(msa.HPMSAClient, 'vdisk_stats')
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def test_update_volume_stats(self, mock_stats):
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@ -162,11 +162,11 @@ class IBMNASDriverTestCase(test.TestCase):
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drv._create_ibmnas_snap = mock.drv._run_ssh.return_value.\
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drv._execute.return_value.drv._create_ibmnas_snap
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drv._create_ibmnas_snap.return_value = None
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self.assertEqual(None, mock.drv._run_ssh().
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drv._execute().
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drv._create_ibmnas_snap(self.TEST_VOLUME_PATH,
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self.TEST_SNAP_PATH,
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None))
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self.assertIsNone(mock.drv._run_ssh().
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drv._execute().
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drv._create_ibmnas_snap(self.TEST_VOLUME_PATH,
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self.TEST_SNAP_PATH,
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None))
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def test_create_ibmnas_copy(self):
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"""Create ibmnas copy test case."""
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@ -180,11 +180,11 @@ class IBMNASDriverTestCase(test.TestCase):
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drv._create_ibmnas_copy = mock.drv._run_ssh.return_value.\
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drv._create_ibmnas_copy
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drv._create_ibmnas_copy.return_value = None
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self.assertEqual(None, mock.drv._run_ssh().
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drv._create_ibmnas_copy(
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self.TEST_VOLUME_PATH,
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TEST_DEST_PATH,
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TEST_DEST_SNAP))
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self.assertIsNone(mock.drv._run_ssh().
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drv._create_ibmnas_copy(
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self.TEST_VOLUME_PATH,
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TEST_DEST_PATH,
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TEST_DEST_SNAP))
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def test_resize_volume_file(self):
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"""Resize volume file test case."""
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@ -210,11 +210,11 @@ class IBMNASDriverTestCase(test.TestCase):
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drv._resize_volume_file.return_value.\
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drv.extend_volume
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drv.extend_volume.return_value = None
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self.assertEqual(None, mock.drv.local_path().
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drv._resize_volume_file().
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drv.extend_volume(
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self.TEST_LOCAL_PATH,
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self.TEST_EXTEND_SIZE_IN_GB))
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self.assertIsNone(mock.drv.local_path().
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drv._resize_volume_file().
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drv.extend_volume(
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self.TEST_LOCAL_PATH,
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self.TEST_EXTEND_SIZE_IN_GB))
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def test_delete_snapfiles(self):
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"""Delete_snapfiles assert test case."""
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@ -226,11 +226,11 @@ class IBMNASDriverTestCase(test.TestCase):
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drv._execute.return_value.\
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drv._delete_snapfiles
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drv._delete_snapfiles.return_value = None
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self.assertEqual(None, mock.drv._run_ssh().
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drv._execute().
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drv._delete_snapfiles(
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self.TEST_VOLUME_PATH,
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self.TEST_MNT_POINT))
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self.assertIsNone(mock.drv._run_ssh().
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drv._execute().
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drv._delete_snapfiles(
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self.TEST_VOLUME_PATH,
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self.TEST_MNT_POINT))
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def test_delete_volume_no_provider_location(self):
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"""Delete volume with no provider location specified."""
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@ -242,7 +242,7 @@ class IBMNASDriverTestCase(test.TestCase):
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volume['provider_location'] = None
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result = drv.delete_volume(volume)
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self.assertEqual(None, result)
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self.assertIsNone(result)
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def test_delete_volume(self):
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"""Delete volume test case."""
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@ -284,15 +284,14 @@ class IBMNASDriverTestCase(test.TestCase):
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drv._create_ibmnas_snap.return_value.\
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drv.create_snapshot
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drv.create_snapshot.return_value = None
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self.assertEqual(None,
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mock.drv._get_export_path(snapshot['volume_id']).
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drv._get_provider_location(snapshot['volume_id']).
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drv._get_mount_point_for_share(self.TEST_NFS_EXPORT).
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drv._create_ibmnas_snap(
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src=self.TEST_VOLUME_PATH,
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dest=self.TEST_SNAP_PATH,
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mount_path=self.TEST_MNT_POINT).
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drv.create_snapshot(snapshot))
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self.assertIsNone(mock.drv._get_export_path(snapshot['volume_id']).
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drv._get_provider_location(snapshot['volume_id']).
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drv._get_mount_point_for_share(self.TEST_NFS_EXPORT).
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drv._create_ibmnas_snap(
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src=self.TEST_VOLUME_PATH,
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dest=self.TEST_SNAP_PATH,
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mount_path=self.TEST_MNT_POINT).
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drv.create_snapshot(snapshot))
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def test_delete_snapshot(self):
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"""Delete snapshot simple test case."""
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@ -313,10 +312,10 @@ class IBMNASDriverTestCase(test.TestCase):
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drv._get_mount_point_for_share.return_value.drv._execute.\
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return_value.drv.delete_snapshot
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drv.delete_snapshot.return_value = None
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self.assertEqual(None, mock.drv._get_provider_location(volume['id']).
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drv._get_mount_point_for_share(self.TEST_NFS_EXPORT).
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drv._execute().
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drv.delete_snapshot(snapshot))
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self.assertIsNone(mock.drv._get_provider_location(volume['id']).
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drv._get_mount_point_for_share(self.TEST_NFS_EXPORT).
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drv._execute().
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drv.delete_snapshot(snapshot))
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def test_create_cloned_volume(self):
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"""Clone volume with equal size test case."""
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