tmm i frame work for i ndependent testing gs raju mahindra satyam
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TMMI FRAME WORK FOR INDEPENDENT TESTINGGS Raju
Mahindra Satyam
AGENDA
Drivers for Independent Testing TMMi Foundation Test Maturity Model Benefits
DRIVERS FOR INDEPENDENT TESTING
ROAD-MAP FOR INDEPENDENT TESTING
SHARED SERVICES – VALUE PROPOSITION
20% savings in tools license costs
Reusable assets and frameworks will reduce cost
Entry level testers with higher productivity will result in 10 ~ 25 % savings in test execution phase only
Infrastructure (20%)
Tools & Framework
s
Resources(30%)
Infrastructure
Tools & Framework
s (50%)
Resources
Based on testing services the overall project cost reduction will be in a range of 12.5% ~ 25 %
A regular testing Shop costs 20% for Infrastructure,
30% for Resources and 50% for Tools
and Frameworks
REGULAR TESTING SHOP
SHARED SERVICES
Non-profit organization dedicated to improving testing for everyone Founded by a number of leading test and quality practitioners from across
Europe Promote a standard model and international industry standard for assessing
and rating organizations' testing process capabilities Persisting feeling that SW-CMM and CMMI models do not investigate the test
process areas in sufficient depth TMMi aligns with, and can fully support being used in isolation or alongside
CMMI
TEST MATURITY MODEL INTEGRATION
Richard Sykes (Chair)
Andrew Goslin Mac Miller Fran O'Hara
Klaus Olsen Geoff ThompsonErik van Veenendaal
Brian Wells
The TMMi Foundation Board members are: TMMi Foundation
Board
OBJECTIVES & DELIVERABLES
The TMMi Foundation is a non-profit organization (based in Dublin) dedicated to improving testing for everyone with specific objectives:
The following organizations founded the TMMi Foundation
• Identifying and securing ownership of the TMMi Model • Definition of an international core TMMi Model • Creation and management of an independent, unbiased central
data repository• Provision of an independent accreditation process for TMMi®
Assessment • Independent assessor training, accreditation, guidelines and
examinations • Provision of a public forum of interested parties to facilitate free
interchange of information, education, ideas and usage of the public standard The Foundation will provide
•A standard TMMi Model . •An independently managed data repository to support TMMi assessment•Assessment Method Accreditation/Audit Framework for TMMi assessment•Certification and training/examination process.
TEST MATURITY MODEL
Supports testing activities and test process improvement in systems engineering and software engineering
Does not provide an approach for test process improvement
Provides generic framework as a reference model
Addresses all test levels
TMMI & CMMI
Level Focus Key Process Areas (CMMi Testing) TMMI Level
5 Continuous Process Improvement
Improved Test Process Defect Prevention
Optimizing Defect Management Test Process Optimization Quality Control
4Quantitatively Managed
Establish & measure testing process performance
Test Measurement
Quantitative Managed Peer Reviews Product Quality Evaluation
Advanced Peer Reviews
3Process Standardization
Standard template for test requirments collection
Test Organization
Defined Integration test plans & schedule Test Training Program
Testing ProcessTest Life Cycle and Integration Non-Functional Testing
Peer Reviews Peer Reviews
2Basic Project Management
Gathers Testing Requirements Test Policy and Strategy
Managed Testing Schedule Test Planning Testing Execution Test Monitoring and Control Testing Monitoring & Reporting Test Design and Execution
1 Process is informal and Adhoc
No Process for TestingTesting is a chaotic,
Initial Undefined process
TMMI ASSESSMENT & CERTIFICATIONThe following organizations have been formally assessed by an accredited assessment provider
Organization LevelAssessment
ProviderCertificate
Expiry Date
LG CNS3 - Defined Improve QS B.V.
HNDR-738724-091005-5575200019 31-Oct-12
Level 2 - Managed Fully AchievedLevel 3 - Defined Fully Achieved
Metodos y Tecnologia (MTP)
3 - Defined Experimentus Ltd
WLLB-556857-101217-3252000087 31-Dec-13
Level 2 - Managed Fully AchievedLevel 3 - Defined Fully Achieved
Home Office IT2 - Managed Experimentus Ltd
WLLB-556857-110601-0024700119 30-Jun-14
Level 2 - Managed Fully Achieved
TMMI & CMMI TMMi complements CMMi
Comparison of TMMi and CMMi Levels 2 and 3 show:
TMMi covers test-related quality in much greater detail
Nearly half of TMMi is not covered by CMMI
Non-test Process Areas and Practices elaborated in CMMi are mostly not repeated in TMMi, only referenced
To benefit most at higher levels of TMMi needs strong CMMi-like processes across development
Value added by TMMi
Assesses test more deeply than CMMi
Almost 50% of TMMi covers test elements not in CMMi
BENEFITS OF TMMI & INDEPENDENT TESTING TMMi processes aligns with organizational and quality objectives early in
the improvement model
The structure and the generic components of CMMi have been re-used within TMMi
Better testing quality and objectivity
Independence of a development team so that they are unable to influence testing results
Objective, comprehensive, timely data on the developed software enabling you to estimate the real project progress, reveal problems (e.g., divergence from the schedule, budget, planned go-to-market time) and timely mitigate them
Proper commitment of vendor's management and development team to your project
More business flexibility and efficiency
More costs for investment in business expansion or revenue-producing activities
Better customer satisfaction
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