What percentage of development is testing?

Related questions

1. How long should a unit test take?
2. What is the difference between unit testing and integration testing?
3. Which is better xUnit or NUnit?
4. How much what percentage of your time do you spend on unit testing?
5. What is unit test code?
6. What is unit test suite?

Tags

1. #single
2. #occupies
3. #component
4. #speaking
5. #testing
6. #distributed
7. #application
8. #statistically
9. #development
10. #number
11. #overall
12. #percent