GM Financial's Test Data Management and Automated Testing Journey

World®’16

GMFinancial's TestData ManagementandAutomatedTestingJourneyWesleyMiller- AVPQualityAssurance– GMFinancial

DO5X38S

DEVOPS

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Abstract

CaseStudy:GMFinancial'sOurAutomatedTestingJourney

TheCAengagementatGMFinancialbuiltaninterfaceforafutureapplicationallowingdevelopmentandQAtotest6monthsbeforetheinterfaceavailability.TheengagementincorporatedTDMasafuturerepositoryofloanparameterssupplyingDevTest andSVnecessaryvaluesforperformance.Theengagementalsoallowsfordynamicloandatagenerationcoupledwithvirtualservicesthatguaranteesnewloanparameters.

ThisstoryishowweareusingautomatedtestingtoensuredevelopmentbuildsutilizingCATestDataManagerfordata,CAServiceVirtualizationtosupplement3rdpartyinquiriesnecessarytoapprovealoanortriggerloanattributesforbusinessrulesvalidation.

WesleyMiller

GMFinancialAVPQualityAssurance


Agenda

ABOUTGMFINANCIAL

OURAUTOMATEDTESTJOURNEY

QUESTIONS

IMPLEMENTATION

SUMMARY

1

2

3

4

5


AboutGMFinancial


AboutMe

AUTOMATIONEFFORTS

GMFinancialfor1.4yearsleadingDevOps,Automation&AgileTeams

Responsiblefortheautomationtools&technologiesforQualityAssuranceneeds

todelivercustomersatisfactionandretention

Testharnesstechnologyframeworkthatwillfacilitatedatademandrequestscoupledwithvirtualservices&testautomation.

Authoroftwobooks


GMFinancial’s NeedforTestDataManagement&AutomationforanAgileWorldRapidexpansionforfundedloansledtonoticeablegaps§ Knowledgegapsinnewresourcestofundloans

§ Inconsistenciesin3rd partyenvironments

§ Inabilitytomeetnewdemand,testdatademands

Morecomprehensivetestdata requirements

Agileprojecttimelinesandnew3rd partyplatformneedsforVirtualization


PhasesofServiceVirtualizationandTestDataManagement


PhasesofImplementingTDMandServiceVirtualization

NoautomationwasbeingdeployedorutilizedbyQA

SinglebusinessservicevirtualizationwithCADevTestfromdevelopmenttotest

- Setup&Config- SVof1Service- TDMfeedsSV

Collaboratingandintegrationapplicationswithinreleasepipeline

Pre-CATDM/SVAutomation

ProofofConcept

SV/TDMIntegration

ContinuousUpdates


PhaseImplementationTimeline

TITLE OCT2015

NOV2015

DEC2015

JAN2016

FEB2016

MAR2016

APR2016

MAY2016

JUN2016

JUL2016

AUG2016

SEPT2016

OCT2016

NOV2016

DEC2016

Pre-CASV/TDMAutomation

ProofofConcept

SV/TDMIntegration

ContinuousUpdates

NoAutomationinMostEnvironments

ServiceVirtualization

Phase1(CA)

ContinuousServiceUpdates

Phase2(CA)

Phase3(GMF)


TransactionsbyMonth—CostProhibitTRANSACTIONSBYMONTH

0

5

10

15

20

25

30

0

300

600

900

1200

1500

Jan Feb Mar Apr Jun Jul Aug Sep Oct Nov Dec

BusinessGoal SV Budgeted


Implementation


CurrentSystemArchitectureOverview

DealerPortal

CreditBureaus

Fraud

GMFinancialPaymentGateway

Banks

TransformationEngine

CreditPlatform

FundingPlatform

BusinessBridge

DealersVendors


CurrentSystemArchitectureOverview

DealerPortal

CreditBureaus

Fraud

GMFinancialPaymentGateway

Banks

TransformationEngine

CreditPlatform

FundingPlatform

BusinessBridge

DealersVendors

DecisionEngine

VirtualCreditData

PaymentsFile

DealsfromDealersPortals

ContractFiles

TDM

FundingFile

VirtualCreditBureaus

DevTestVirtualBusinessPlatform

DevTest


GMFinancial’s AutomatedSDLC

Design

DevdesignsBusinesscoderequest Build/Scan Test

CAServiceVirtualization

Perfecto

Deploy

CAReleaseAutomation

BusinessRequest

ApplicationServers

Developersubmitsrequest

forcodepackagetomovetoQA

CustomergetsProduct

Projectiscompleted

DeployingDEV/QA/TRN/PR

D

TestingQATicketssendtoQA

Movingtoreleaseautomation

CodeCheckedintoTFS


Summary


OutcomeofAutomationOurteamwasabletoincreasefundingloansfortestingby200%allowingforaverygranularresponsetovalidateveryspecificcreditandcollectionsvariables.

PhasingAutomation

PhasinginautomationhelpedourteamunderstandtheimportanceofTestDataManagementandCAVirtualizationinourenvironmentanddeterminebestpracticesforlong-termuse.

BenefitswithAutomationUsingTDMandServiceVirtualizationwithtestautomationhasallowedGMFtoincreasetestcoverageincertainareasbyasmuchas30%bycreatingrepeatableprocessestovalidatemonetarychanges.

SummaryUsingTDMandCAServiceVirtualizationallowsforGMFto“shiftleft”forrepeatableprocessesinsoftwaredevelopment


PathologyofIT


Questions?


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DO5T19SGMFinancialBuildsaSustainable,Holistic,ContinuousDeliveryPractice

11/17/2016at04:30am

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DevOps– ContinuousDelivery

FormoreinformationonDevOps– ContinuousDelivery,pleasevisit:http://cainc.to/PiTFpu

GM Financial's Test Data Management and Automated Testing Journey

Technology

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