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Rocket Science
challenges of mobile quality
Viktor Tymoshchuk - Quality Engineering at Concur
challange#1: QE is hard
why rocket science?
A pursuit, activity, or endeavour that requires
extraordinary skill or intelligence.
idiom by thefreedictionary.com
quality engineering =
A pursuit, activity, or endeavour that requires
extraordinary skill or intelligence.
quality mindset / skill set
why QE is so hard?
no formalised education
why QE is so hard?
hard to hire experts
why QE is so hard?
lack of credit and influence
why QE is so hard?
Quality Engineering is as hard as Rocket Science
challange#2: test the right thing
test pyramid model
stays at one place
next level is based on previous
focuses on volume
not addressing risk
test rocket model
moves fast
all levels are equally important
focuses on value
adresses risk
launching a rocket is risky
risk-based testing
component probability impact risk
LoginPage 1 4 4
HomePage 2 4 8
HelpPage 1 1 1
Test Rocket Model - focus on risk and value
challange#3: influence product quality
web mobile
rocket launch
before launch blast off in the space
rocket launch
before launch blast off in the space
1. Unit
2. Services/API
3. UI
5. CI/CD pipeline
6. Beta channels
7. Staged release
7. Prod. health-checks
8. Track incidents
9. Customer feedback
1-9 development flow
9-1 feedback importance
Influence product quality - measure and
communicate on every stage of your Rocket
Launch
Let everyone know how hard QE is
Bring value by testing the right thing with Test Rocket Model
Influence product quality - measure and communicate on every
stage of your Rocket launch
what’s next?
Thank you!
linkedin.com/in/vtymoshchuk

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QA Fest 2017. Viktor Tymoshchuk. Rocket science - challenges of mobile quality