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Test Driven Design (TDD)


         Naresh Jain
    naresh@agilefaqs.com
    Licensed Under Creative Commons by Naresh Jain
                                                     1
Outline
Good Unit Tests
Avatars of TDD
Discover TDD
The TDD Rhythm
Goals of TDD
When to use TDD
Pair programming
Refactoring
Q 

               Licensed Under Creative Commons by Naresh Jain
                                                                2
Why should developers write tests?




        Licensed Under Creative Commons by Naresh Jain
                                                         3
Why should developers write tests?

 Common responses:




            Licensed Under Creative Commons by Naresh Jain
                                                             3
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development
Test Driven Development

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Test Driven Development

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  • 3. Why should developers write tests? Licensed Under Creative Commons by Naresh Jain 3
  • 4. Why should developers write tests? Common responses: Licensed Under Creative Commons by Naresh Jain 3