Anti Patterns of Testing for Continuous Delivery AdoptionPrepared By Anish Cheriyan, Director, Huawei Technologies

Topics

• Code and Test Code • TIER• Anti Patterns

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Continuous IntegrationContinuous DeliveryContinuous DeploymentDevOps

Anti Patterns

Test Practices Mapped

Read at : http://www.thinkinginagile.com/2015/07/agile-testing-practices-mapped-to.html

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• Test Code to Code Ratio is 1:1 or may be more• Test to Developer Ratio is 1:3 or may be lesser• Test Should be Everybody’s Responsibility

TIER

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INVERTED TEST PYRAMID

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Comm

it

UT &

Inspection

Functional Buil

d

UAT …

DEPLOYMENT PIPELINE ORCHESTRATION NOT WELL THOUGHT OF..

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FOCUS ONLY ON TOOLS/FRAMEWORKS NOT ON AUTOMATION ARCHITECTURE

Test Automation Strategy

Picture Courtesy: Agile Testing-Lisa Crispin, Janet Gregory

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INFRASTRUCTURE CODE NOT TESTED

NO FOCUS ON HARDENING

Conclusion

• Continuous DXXX…= QUALITY OF TEST CODE• Test Code will live as long as product live• Invest on Test Code. Consider it as Safety Net.• If (1:1 & 1:3) then 1:3• Remember TIER

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References

• Agile Testing- Lisa Crispin• Pragmatic Software Testing- Rex Black• www.thinkinginagile.com • www. Countinuousdelivery.com• Countinous Delivery- Jez Humble• The Art of Agile Development-James Shore

Thank You“If (1:1 & 1:3) then 1:3”

Speaker Name: Anish Cheriyan

Email ID: anishcheriyan@huawei.com,

“If Test Code to Code Ratio is 1:1 and Tester to Coder ratio is 1:3 then Test Responsibility should be 1:3 for Tester to Coder”