Evolution of Software testing from Detection to prevention the lean six sigma way- ver 2.0
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Transcript of Evolution of Software testing from Detection to prevention the lean six sigma way- ver 2.0
RCB vs CSK
CSK needing 2 off the last ball
The Bowler commits a mistake
CSK wins with 1 ball to spare
Reduce human mistakes
Reduce variance
Increase Predictability
Transformation in thinking
Beating our Thai Elephant Syndrome
The Engineering time elapsed between UI Freeze and RTM was high to support various languages
The Internal customers needed more flexibility to make late changes to the UI
External customers always happy with more languages to be supported. More often a race against time to support many languages.
Did we need a formal Process improvement program to resolve the problems we were faced with ?
Going ahead with Lean Six Sigma
Getting trained on the Philosophy and various Lean Six Sigma tools
The Kaizen event- Attacking of problems by stakeholders from Globalization Development, Test, Localization Engineering and Translation.
Coming up with the Key Process Improvement projects
Implementation of the high priority projects. Creation of necessary tools.
Integration of the key process improvement projects in the overall workflow
Projects following the DMAIC cycle
Usage of Lean Six Sigma tools
Why do we test ?
What is the role of Automation in testing ?
Can Software testing really benefit from the formal process improvement techniques?
Detection of bugs before customers do
Helps facilitate QualityMakes Development process Productive
Helps facilitate Product specific decision making
Why do we test ?
Probability of finding bugs late increases
Usually higher communication costs
More reactive approach
Complex Test setups
Build Verification tests Functional tests
Automation for Defect detection
Automation for Defect prevention
Automation for Test efficiency
Never treat Test group in Isolation
Establish flow. Create a culture of Internal customers
Drive from the top
Define the measurement system at the outset
Change brings discomfort.
Limited applicability inCore Research basedprojects
Can have challenges implementing inNew technology areas
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