improvements in comments

    LOGGER.info('Closed KpiManagerClient...')

# @pytest.fixture(scope='session')

# def management_db():

#     _management_db = ManagementDB('monitoring.db')

#     return _management_db

# @pytest.fixture(scope='session')

# def metrics_db(kpi_manager_service : KpiManagerService): # pylint: disable=redefined-outer-name

#     return monitoring_service.monitoring_servicer.metrics_db

# # This function os not clear to me (Changes should me made before execution)

# @pytest.fixture(scope='session')

# def metrics_db(monitoring_service : MonitoringService): # pylint: disable=redefined-outer-name

#     return monitoring_service.monitoring_servicer.metrics_db

#     #_metrics_db = MetricsDBTools.MetricsDB(

#     #    METRICSDB_HOSTNAME, METRICSDB_ILP_PORT, METRICSDB_REST_PORT, METRICSDB_TABLE_MONITORING_KPIS)

#     #return _metrics_db

# @pytest.fixture(scope='session')

# def subs_scheduler():

#     _scheduler = BackgroundScheduler(executors={'processpool': ProcessPoolExecutor(max_workers=20)})

#     _scheduler.start()

#     return _scheduler

# def ingestion_data(kpi_id_int):

#     # pylint: disable=redefined-outer-name,unused-argument

#     metrics_db = MetricsDB('localhost', '9009', '9000', 'monitoring')

#     kpiSampleType = KpiSampleType.KPISAMPLETYPE_PACKETS_RECEIVED

#     kpiSampleType_name = KpiSampleType.Name(kpiSampleType).upper().replace('KPISAMPLETYPE_', '')

#     for _ in range(50):

#         kpiSampleType   = kpiSampleType_name

#         kpiId           = kpi_id_int

#         deviceId        = 'DEV'+ str(kpi_id_int)

#         endpointId      = 'END' + str(kpi_id_int)

#         serviceId       = 'SERV' + str(kpi_id_int)

#         sliceId         = 'SLC' + str(kpi_id_int)

#         connectionId    = 'CON' + str(kpi_id_int)

#         time_stamp      = timestamp_utcnow_to_float()

#         kpi_value       = 500*random()

#         metrics_db.write_KPI(time_stamp, kpiId, kpiSampleType, deviceId, endpointId, serviceId, sliceId, connectionId,

#                                   kpi_value)

#         sleep(0.1)

##################################################

# Prepare Environment, should be the first test

##################################################

    context_client.SetTopology(Topology(**json_topology(DEFAULT_TOPOLOGY_NAME, context_id=context_id)))

###########################

# Tests Implementation

# Tests Implementation of Kpi Manager

###########################

# Test case that makes use of client fixture to test server's CreateKpi method