Steps to take to slowly integrate unit-testing into a project
问题 I'm currently on a co-op term working on a project nearing completion with one other co-op student. Since this project has been passed down from co-op to co-op, poor practices have been taken along the way and testing has been left until the end. I've decided I'd like to write unit-tests to learn something new while testing. However, I'm working on a 3-tier, tightly coupled app that seems impossible to unit test in its current form. I don't want to throw off the other co-op student with no