CI/CD pipeline code fixes

# limitations under the License.

import grpc

import os, pytest

import logging

from typing import Union

    LOGGER.info(" >>> test_DeleteKpiDescriptor: START <<< ")

    # adding KPI

    response_id = kpi_manager_client.SetKpiDescriptor(create_kpi_descriptor_request())

    # deleting KPI

    del_response = kpi_manager_client.DeleteKpiDescriptor(response_id)

    # select KPI

    kpi_manager_client.GetKpiDescriptor(response_id)

    LOGGER.info("Response of delete method gRPC message object: {:}".format(del_response))

    assert isinstance(del_response, Empty)

    # select KPI and check it does not exist

    with pytest.raises(grpc.RpcError) as e:

        kpi_manager_client.GetKpiDescriptor(response_id)

    assert e.value.code() == grpc.StatusCode.NOT_FOUND

    MSG = 'KpiDescriptor({:s}) not found'

    assert e.value.details() == MSG.format(response_id.kpi_id.uuid)

def test_GetKpiDescriptor(kpi_manager_client):

    LOGGER.info(" >>> test_GetKpiDescriptor: START <<< ")

    # adding KPI

    # get KPI

    response = kpi_manager_client.GetKpiDescriptor(response_id)

    LOGGER.info("Response gRPC message object: {:}".format(response))

    LOGGER.info(" >>> calling GetKpiDescriptor with random ID")

    rand_response = kpi_manager_client.GetKpiDescriptor(create_kpi_id_request())

    LOGGER.info("Response gRPC message object: {:}".format(rand_response))

    assert isinstance(response, KpiDescriptor)

def test_SelectKpiDescriptor(kpi_manager_client):