We are migrating our legacy product to new product with database changes.
I have following questions :
- What process should we follow ?
- What are major risk factors?
- What if we found blocker or critical bugs after migration?
- Can we take Automation help in there? and if Yes then How?
- Is there any available software for migration testing ?
This question is not about how to test migration process. This is about how can we test application is working fine after complete migration process.Doing testing with Functional , Non functional etc.So we can compare old and new application both.
Some how this question feels to broad for some users. Please give me any related answer which are best of your knowledge so I can start working on that.