Testing beyond QualityAssurance

Transcript

1. Testing beyond QualityAssurance @dvilchez www.xuaps.com
2. QA They do tests
3. DEVELOP They do tests
4. What is the difference?
5. Why do they test?
6. To fi nd BUGS
7. Why do we test?
8. Executable speci fi cations
9. Detect collateral effects
10. Analysis of code
11. To know when ours external dependencies change
12. Design
13. What test? Piece off code that require some thinking Bugs Boundaries Integration User Journey Any logic …
14. A more dif fi cult question What no test? External code Boilerplate code …
15. How many?
16. What’s about quality?
17. Internal quality * concision * cohesion * low coupling * generality * clarity
18. External quality * conformity to their expectations * reliability * accuracy * ease of use and comfort * robustness * openness * ...
19. Is tested code high quality?
20. Tests are only a tool They must be guided by: Principles Patterns common sense
21. The only one metric you care about
22. Is it Worthy?
23. Test is part of the development process To me, it is not optional anymore