Interestingly, if you go right back to Kent Beck's TDD book, you'll see you're in agreement with him. Also with rails testing as it comes out-of-the-box. Testin

Interestingly, if you go right back to Kent Beck's TDD book, you'll see you're in agreement with him. Also with rails testing as it comes out-of-the-box. Testing individual functions is orthogonal to testing a unit.