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Before getting into the details of fitnesse pages FitNesse pages let's talk about fitnesse and what it will do for you. One of the problems with you using unit testing tools like JUnit or NUnit is that non-developers cannot actively write and drive the tests. The tests for the tools have to be written in the programming languages that those tools were designed for, JUnit ofr JUnit for Java and NUnit for .Net languages. In reality, in a TDD environment especially in an acceptance testing environment) the person(s) writing the tests won't solely be developers but people from the business and business analysts. Fitnesse FitNesse allows tests to be written in a language and programming agnostic manner.
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