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Business Driven TPI®
Alexander van Ewijk, Sogeti Germany
Sogeti’s Second Testing Academy
29 April 2009
2
Agenda
• Building on a strong foundation
• The project
• The model
• Applying it
• Questions? Feedback!
33
Building on a strong foundation:
TPI® & our testing experience
4
TPI® is strategically important
• Thought Leadership>Clients
>Professionals
>Industry analysts
• Door opener for other services
5
The TPI matrix
Scale
Key area
0 1 2 3 4 5 6 7 8 9 10 11 12 13
Test strategy A B C D
Life cycle model A B
Moment of involvement A B C D
Estimating and planning A B
Test specification techniques A B
Static test techniques A B
Metrics A B C D
Test automation A B C
Test environment A B C
Office environment A
Commitment and motivation A B C
Test functions and training A B C
Scope of methodology A B C
Communication A B C
Reporting A B C D
Defect management A B C
Testware management A B C D
Test process management A B C
Evaluation A B
Low-level testing A B C
Controlled Efficient Optimising
6
TPI® is a strong fundament
• Keeping the strength of the current model, characteristics:>Specific & detailed>Gives quick insight>Small improvement steps>Practice based
• Feedback collected over the years>Maturity matrix>Certain key areas>Relationship with SDLC
77
The project
8
Broad expertise is brought in.
• 6 co-authors>Sogeti Netherlands
>Sogeti Sweden
>Sogeti Germany
• International review team
9
The project delivers…
• Book: >Q4/2009
• Other products>A tool
>Presentation material
>Course material
10
Business Driven TPI® it is!
• TPI-II?
• TPI 2.0?
• TPI Next?
• Business Driven TPI®
>Use of business drivers
>In line with TMap Next BDTM
11
The BDTPI book has two parts.
• The model:>Key areas, Levels, Checkpoints, etc.
• Applying it>Business drivers
>"New" topics to testing
…
…
...
... ... ...
1212
The model
13
The model is slightly changed only
• "Enablers" added
Test Maturity Matrix
Key areas
Levels
CheckpointsImprovement suggestions
Enablers
14
Testing
• Enablers: An informative element
Bridge with the software process
Examples
15
The content has been reworked
• Levels>Every key area:
ControlledEfficientOptimizing
>No more: [A]..[D]
• Key areas>Statements added>Reorganized
16
# Key area # Key area
1 Test strategy 1 Test strategy2 Life-cycle model3 Moment of involvement 2 Degree of involvement4 Estimating and planning 3 Estimating and planning5 Test specification techniques 4 Test design techniques6 Static test techniques7 Metrics 5 Metrics8 Test tools 6 Test tools9 Test environment 7 Test environment
10 Office Environment 8 Office Environment11 Commitment and motivation 9 Stakeholder commitment12 Test functions and training 10 Tester professionalism13 Scope of methodology 11 Methodology practice14 Communication 12 Meetings15 Reporting 13 Reporting16 Defect management 14 Defect management17 Test ware management 15 Test ware management18 Test Process Management 16 Test process management19 Evaluation20 Low Level Testing21 Integration Testing
17 Test organization
TPI Business Driven TPI
BDTPI – The Key Areas
* = Removed, since a scope in itself.
*{
17
BDTPI – The Matrix
Priority 1: Cluster 1
Priority 2: Cluster 2
Priority 3: Cluster 3
Key Area Controlled Efficient Optimizing Test strategy Test process management Degree of involvement Estimating and planning Test design techniques Metrics Test tools Test environment Office Environment Stakeholder commitment Tester professionalism Methodology practice Meetings Reporting Defect management Testware management Test organization
Key Area Controlled Efficient Optimizing Test strategy Test process management Degree of involvement Estimating and planning Test design techniques Metrics Test tools Test environment Office Environment Stakeholder commitment Tester professionalism Methodology practice Meetings Reporting Defect management Testware management Test organization
Key Area Controlled Efficient Optimizing Test strategy Test process management Degree of involvement Estimating and planning Test design techniques Metrics Test tools Test environment Office Environment Stakeholder commitment Tester professionalism Methodology practice Meetings Reporting Defect management Testware management Test organization
18
The matrix combines it all
• Progress as motivator>Fulfilled checkpoints are visualized
• Suggested improvement steps>Clusters visualized in the matrix
>Can be "changed", without rearranging the Levels
1919
Applying Business Driven TPI®
20
Supporting business drivers
• Specific issue recognized
• Detailed for:>Quality >Costs >Lead time
• A matrix for those business drivers can be developed
Key Area Controlled Test strategy Test process management Degree of involvement Estimating and planning Test design techniques
21
Example topics covered in the book
• CMMI and SPiCE
• Outsourcing/Offshoring, etc.
• End-to-end testing
• Agile testing
22
Questions?
Sogeti’s 2nd Testing Academy29 April 2009www.sogeti.com
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