James Whittaker - Pursuing Quality-You Won't Get There - EuroSTAR 2011
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EuroSTAR Software Testing Conference 2011 presentation on Pursuing Quality-You Won't Get There by James Whittaker. See more at: http://conference.eurostarsoftwaretesting.com/past-presentations/
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James Whittaker - Pursuing Quality-You Won't Get There - EuroSTAR 2011
- 1. Pursuing quality? (you won’t get there by testing) James Whittaker Engineering Director, Google +docjamesw (Google+) @docjamesw (Twitter)
- 2. 2011 j f m a m j j a s o n d
- 3. 2011 j f m a m j j a s o n d
- 4. 2011 j f m a m j j a s o n d
- 5. 2011 j f m a m j j a s o n d
- 6. 2011 j f m a m j j a s o n d
- 7. 2011 j f m a m j j a s o n d
- 8. 2011 j f m a m j j a s o n d
- 9. 2011 j f m a m j j a s o n d
- 10. 2011 j f m a m j j a s o n d
- 11. 2011 j f m a m j j a s o n d “Want to make 30% less money? Put the word „test‟ in your title.” -- Alberto Savoia aka Testivus (GTAC 2011 Keynote Test is Dead)
- 12. 2011 j f m a m j j a s o n d
- 13. Software is getting better! Vs.
- 14. Why software is better ... Immediate cost of low quality Competition
- 15. Why software is better ... Post-ship bug fixing Auto update
- 16. Why software is better ... Self repairing software Crash recovery
- 17. Why software is better ... Goodbye server config Cloud deployment
- 18. Why software is better ... Reduction of dependencies Standards
- 19. Why software is better ... Elegant programming languages Languages
- 20. Why software is better ... Eradication of certain bug species Extinction
- 21. Why software is better ... Better code management Initial code quality
- 22. Why software is better ... Continuous build/integration/release/test No More Big Bang
- 23. Why software is better ... Convergence of the user and test community Crowd Source
- 24. Where is testing in this mix?
- 25. “Your quality is not good”
- 26. So what‟s the problem here? We have an overinflated opinion of ourselves When do you appreciate car mechanics? When they find a problem? … Or when they fix it?
- 27. So what‟s the problem here? We identify with our role instead of our product This is anti-team, anti-company
- 28. So what‟s the problem here? We think testing provides something of value The value of testing is in the activity, not the artifacts
- 29. So what‟s the problem here? We‟ve made developers lazy I can mow my own lawn, but why would I? Test is development’s crutch
- 30. So what‟s the solution here? “If you are not part of the solution … …there is good money to be made in being part of the problem”
- 31. If you can‟t beat „em, join „em!
- 32. If you can‟t beat „em, join „em What is the value of a single, great tester? One user? Ten? A hundred? Ten thousand? More? We are paying testers to act like users? Really? Users don‟t have to act and they have all the devices we‟re interested in Stop testing, start enabling those who do
- 37. If you can‟t beat „em, join „em Who says developers can‟t test? They can‟t? … Or they don‟t have to? They can‟t? … Or its too hard to be worth the effort? Stop testing, start enabling those who should
- 38. 2011 j f m a m j j a s o n d
- 39. 2011 j f m a m j j a s o n d
- 40. 2011 j f m a m j j a s o n d Shipped new APIs every few weeks since mid August • More than half of the developers have „test‟ in their title • Zero dedicated testers, everyone is a dev • One developer owns the testing feature • Dogfood and trusted tester programs aggressively managed • No production defect has lived more than a few hours
- 41. 2011 j f m a m j j a s o n d
- 42. 2011 j f m a m j j a s o n d What does this do to testing? • Quality is now “just another feature” of the product • Testing is focused on enabling, tracking … not doing • The “crowd” takes center stage • Specialization is a career opportunity
- 45. developer tester user •treat testing as a feature •gets managed in dev workflow •product is the focus, not the role
- 46. developer tester user •treat testing as a feature •gets managed in dev workflow •product is the focus, not the role •it doesn't matter who does the testing, only that it gets done •establish test goals, measure progress toward these goals •specialized testing is focus
- 47. James Whittaker Engineering Director Google If following my work appeals to you: +docjamesw (Google+) @docjamesw (Twitter) googledevspot.blogspot.com googletesting.blogspot.com