Phased life cycle of software development

 The life cycle of software development is devided into 5 phases. They are Project scoping phase,Analysis phase, Design phase, Construct & test phase and Acceptance test phase. As a softerware tester, what we’re going to do is in the  Construct & test phase.

There’re some rules for testing.

1. Automate unit and intergration test as much as valuable
2. Continous intergration test
3. Test early, test often instead of waiting test
4. Keep the bug debt low