No single points of failure in specific individuals
Test Principles
Everyone is a tester (whole team approach)
Test iteratively during development over testing at the end
High automated test coverage the foundation for success
Exploratory testing over strictly scripted user scenarios
Testing activities should be self service, to allow anyone to test at any time
Story is not “done” until fully tested
If it hurts, do it more often, and bring the pain forward.
– Jez Humble (Continuous Delivery)
Quality Measures
There is not 1 single item that guarantees high quality. A number of quality measures are in place through Planning → Development → Roll-out → Operations.