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TPI® NEXT
Test Process Improvement - Improved

Elisabeth Andreasen
Test Manager
elisabeth.andreasen@sogeti.dk
+ 45 60 11 12 51
• Benefits of test process
improvement
• What is TPI® Next?
> The new model
> How to apply the model

• TPI® Next services
• Questions?
Benefits of TPI® NEXT
Taking a business-driven approach to improving an organization’s
testing process has significant benefits on:

•

Better software quality

•

Test costs efficiency

3
®
TPI

NEXT
4
TPI® NEXT: Model and Change Process

5
TPI® NEXT: Model

Key areas

6
TPI® NEXT: Key Areas
•

Stakeholder Relations

•

Test Management

•

Test Profession

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.

Stakeholder commitment
Degree of involvement
Test strategy
Test organisation
Communication
Reporting
Test process management
Estimating & planning
Metrics
Defect management
Testware management

12.
13.
14.
15.
16.

Methodology practice
Tester professionalism
Test case design
Test tools
Test environment
7
TPI® NEXT: Model

Key areas

Maturity levels

8
TPI® NEXT: Maturity Levels

9
TPI® NEXT: Model

Key areas

Maturity levels

Checkpoints

10
TPI® NEXT: Checkpoints
• Key area: Stakeholder commitment
>The principal stakeholder is defined
(not necessarily documented) and
known to the testers.

• Key area: Test strategy
>The principal stakeholder agrees
with the documented test strategy.

11
TPI® NEXT: Model
Test maturity matrix

Key areas

Maturity levels

Checkpoints

12
TPI® NEXT: Test Maturity Matrix

13
TPI® NEXT: Model and Change Process
Test maturity matrix

Key areas
(generate)
Awareness

Determine
goal, scope
and approach

Maturity levels

Checkpoints

Assess current
situation

Define
improvements

Evaluate and
redirect

Make a plan of
action

Implement
actions

14
TPI® NEXT: Change Process
Test maturity matrix

Key areas

Maturity levels

Checkpoints

Enablers

15
TPI® NEXT: Enablers
Software development
Test basis
Client
expectations

Test object
(untested)

Reporting
Test
process

Test object
(tested)

For example:
• Project planning
• Configuration management
16

Software
product
TPI® NEXT: Change Process
Test maturity matrix

Key areas

Clusters

Maturity levels

Checkpoints

Enablers

17
TPI® NEXT: Clusters

18
TPI® NEXT: Change Process
Test maturity matrix

Key areas

Clusters

Maturity levels

Checkpoints

Improvement
suggestions

Enablers

19
TPI® NEXT: Improvement Suggestions
• Key area: Communication
>Ensure that test results are on the
agenda of the project and steering
group meetings.

• Key area: Estimating & planning
>Employ standard ratios in testing,
based on experience of similar test
projects.

20
TPI® NEXT: Model and Change Process
Test maturity matrix

Key areas

Determine
goal, scope
and approach

Clusters

(generate)
Awareness

Maturity levels

Checkpoints

Assess current
situation

Improvement
suggestions

Enablers

Define
improvements

Evaluate and
redirect

Make a plan of
action

Implement
actions

21
TPI® NEXT: Process or Business Driven?
•

Stakeholder Relations

•

Test Management

•

Test Profession

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.

Stakeholder commitment
Degree of involvement
Test strategy
Test organisation
Communication
Reporting
Test process management
Estimating & planning
Metrics
Defect management
Testware management
Methodology practice
Tester professionalism
Test case design
Test tools
Test environment
22
TPI® NEXT: Process or Business Driven?
•

•

•

Stakeholder Relations

Test Management

Test Profession

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.

Stakeholder commitment
Degree of involvement
Test strategy
Test organisation
Communication
Reporting
Test process management
Estimating & planning
Metrics
Defect management
Testware management
Methodology practice
Tester professionalism
Test case design
Test tools
Test environment
23

H
L

N
N
L
H
N
N
L
H
L
N
H
H
N
L
Time-2-Market
• Time-2-Market

Creating new clusters

> High
Degree of involvement, test strategy, estimation &
planning, test case design, test tools, test environment

> Neutral
Stakeholder commitment, test organisation,
communication, test process management, defect
management, tester professionalism

> Low
Reporting, metrics, testware management,
methodology practice

24
Cost Efficiency
• Cost Efficiency

Creating new clusters

> High
Degree of involvement, test strategy, test organisation,
defect management, test tools

> Neutral
Communication, test process management, estimation
& planning, testware management, methodology
practice, tester professionalism, test case design

> Low
Stakeholder commitment, reporting, metrics, test
environment

25
TPI® NEXT: Process or Business Driven?

26
TPI® NEXT:

www.tpinext.com

• Flyer TPI® NEXT
• Summary TPI® NEXT Book
• TPI® NEXT Clusters for CMMi
• Backwards Compatibility Tool (TPI®)
• Test Maturity Matrix Tool and Manual

27
TPI® NEXT: services Sogeti can deliver
• Quick Scan
> Rapid insight

• Assessment
> In-depth analysis of strengths and weaknesses

• Test Process Improvement Implementation
> Management and execution of recommendations

• Test Process Improvement Consultancy
> On the best way to prioritize and implement
improvement activities and development of an ongoing
strategy

28
Q&A

29
Elisabeth Andreasen
Test Manager
elisabeth.andreasen@sogeti.dk
+ 45 60 11 12 51
30

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TPI, en metode til forbedring af testproces af Elisabeth Andresen, Sogeti

  • 1. TPI® NEXT Test Process Improvement - Improved Elisabeth Andreasen Test Manager elisabeth.andreasen@sogeti.dk + 45 60 11 12 51
  • 2. • Benefits of test process improvement • What is TPI® Next? > The new model > How to apply the model • TPI® Next services • Questions?
  • 3. Benefits of TPI® NEXT Taking a business-driven approach to improving an organization’s testing process has significant benefits on: • Better software quality • Test costs efficiency 3
  • 5. TPI® NEXT: Model and Change Process 5
  • 7. TPI® NEXT: Key Areas • Stakeholder Relations • Test Management • Test Profession 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Stakeholder commitment Degree of involvement Test strategy Test organisation Communication Reporting Test process management Estimating & planning Metrics Defect management Testware management 12. 13. 14. 15. 16. Methodology practice Tester professionalism Test case design Test tools Test environment 7
  • 8. TPI® NEXT: Model Key areas Maturity levels 8
  • 10. TPI® NEXT: Model Key areas Maturity levels Checkpoints 10
  • 11. TPI® NEXT: Checkpoints • Key area: Stakeholder commitment >The principal stakeholder is defined (not necessarily documented) and known to the testers. • Key area: Test strategy >The principal stakeholder agrees with the documented test strategy. 11
  • 12. TPI® NEXT: Model Test maturity matrix Key areas Maturity levels Checkpoints 12
  • 13. TPI® NEXT: Test Maturity Matrix 13
  • 14. TPI® NEXT: Model and Change Process Test maturity matrix Key areas (generate) Awareness Determine goal, scope and approach Maturity levels Checkpoints Assess current situation Define improvements Evaluate and redirect Make a plan of action Implement actions 14
  • 15. TPI® NEXT: Change Process Test maturity matrix Key areas Maturity levels Checkpoints Enablers 15
  • 16. TPI® NEXT: Enablers Software development Test basis Client expectations Test object (untested) Reporting Test process Test object (tested) For example: • Project planning • Configuration management 16 Software product
  • 17. TPI® NEXT: Change Process Test maturity matrix Key areas Clusters Maturity levels Checkpoints Enablers 17
  • 19. TPI® NEXT: Change Process Test maturity matrix Key areas Clusters Maturity levels Checkpoints Improvement suggestions Enablers 19
  • 20. TPI® NEXT: Improvement Suggestions • Key area: Communication >Ensure that test results are on the agenda of the project and steering group meetings. • Key area: Estimating & planning >Employ standard ratios in testing, based on experience of similar test projects. 20
  • 21. TPI® NEXT: Model and Change Process Test maturity matrix Key areas Determine goal, scope and approach Clusters (generate) Awareness Maturity levels Checkpoints Assess current situation Improvement suggestions Enablers Define improvements Evaluate and redirect Make a plan of action Implement actions 21
  • 22. TPI® NEXT: Process or Business Driven? • Stakeholder Relations • Test Management • Test Profession 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Stakeholder commitment Degree of involvement Test strategy Test organisation Communication Reporting Test process management Estimating & planning Metrics Defect management Testware management Methodology practice Tester professionalism Test case design Test tools Test environment 22
  • 23. TPI® NEXT: Process or Business Driven? • • • Stakeholder Relations Test Management Test Profession 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Stakeholder commitment Degree of involvement Test strategy Test organisation Communication Reporting Test process management Estimating & planning Metrics Defect management Testware management Methodology practice Tester professionalism Test case design Test tools Test environment 23 H L N N L H N N L H L N H H N L
  • 24. Time-2-Market • Time-2-Market Creating new clusters > High Degree of involvement, test strategy, estimation & planning, test case design, test tools, test environment > Neutral Stakeholder commitment, test organisation, communication, test process management, defect management, tester professionalism > Low Reporting, metrics, testware management, methodology practice 24
  • 25. Cost Efficiency • Cost Efficiency Creating new clusters > High Degree of involvement, test strategy, test organisation, defect management, test tools > Neutral Communication, test process management, estimation & planning, testware management, methodology practice, tester professionalism, test case design > Low Stakeholder commitment, reporting, metrics, test environment 25
  • 26. TPI® NEXT: Process or Business Driven? 26
  • 27. TPI® NEXT: www.tpinext.com • Flyer TPI® NEXT • Summary TPI® NEXT Book • TPI® NEXT Clusters for CMMi • Backwards Compatibility Tool (TPI®) • Test Maturity Matrix Tool and Manual 27
  • 28. TPI® NEXT: services Sogeti can deliver • Quick Scan > Rapid insight • Assessment > In-depth analysis of strengths and weaknesses • Test Process Improvement Implementation > Management and execution of recommendations • Test Process Improvement Consultancy > On the best way to prioritize and implement improvement activities and development of an ongoing strategy 28