'Test happy path for delete_volume one data nodes.'

@mock.patch('cinder.volume.drivers.veritas.vrtshyperscale.HyperScaleDriver._get_volume_metadata_value')
@mock.patch('cinder.volume.drivers.veritas.utils.message_data_plane')
def test_delete_volume_no_replica(self, mock_mdp, mock_gvmv):

    mock_gvmv.return_value = None
    self.driver.delete_volume(self.volume)
    message_body = {'display_name': self.volume['name']}
    mock_mdp.assert_called_with(self.driver.dn_routing_key, 'hyperscale.storage.dm.volume.delete', **message_body)
