> Isolated QA should not exist because anything a QA engineer can do manually can be automated.
Well, sort of maybe, but it's not always economical. For a normal web app - yeah I guess. Depends on the complexity of the software and the environment / inputs it deals with.
And then there's explorative testing, where I always found a good QA invaluable. Sure, you can also automate that to some degree. But someone who knows the software well and tries to find ways to get it to behave in unexpected ways, also valuable.
I would agree that solid development practices can handle 80% of the overall QA though, mainly regression testing. But those last 20%, well I think about those differently.
Well, sort of maybe, but it's not always economical. For a normal web app - yeah I guess. Depends on the complexity of the software and the environment / inputs it deals with.
And then there's explorative testing, where I always found a good QA invaluable. Sure, you can also automate that to some degree. But someone who knows the software well and tries to find ways to get it to behave in unexpected ways, also valuable.
I would agree that solid development practices can handle 80% of the overall QA though, mainly regression testing. But those last 20%, well I think about those differently.