if there are zero automated tests, things probably weren't written with (automated) testing in mind, so there may be a lot of coupling... starting off with integration tests just to validate existing behavior is a good start. hopefully the existing applications aren't also inextricably bound to environments that are run on pet servers and managed by other teams...
if there are zero automated tests, things probably weren't written with (automated) testing in mind, so there may be a lot of coupling... starting off with integration tests just to validate existing behavior is a good start. hopefully the existing applications aren't also inextricably bound to environments that are run on pet servers and managed by other teams...