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TDD & ATDD

TDD & ATDD. TDD. TDD Steps. Write one unit test . Build or add to the object under test until everything compiles Red: Watch the test fail ! Green: Make all the tests pass by changing the object under tests . Clean: Refactor mercilessly ! Repeat.

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TDD & ATDD

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  1. TDD & ATDD

  2. TDD

  3. TDD Steps • Write oneunit test. • Build or add to the object under test until everything compiles • Red:Watch the test fail! • Green: Make all the tests pass by changing the object under tests. • Clean: Refactor mercilessly! • Repeat.

  4. http://www.methodsandtools.com/archive/archive.php?id=72p9

  5. TDD and ATDD TDD Test Driven Development ATDD Acceptance Test Driven Development Each test pins down a business rule. Written by the team. For the team. Run frequently by the team. New tests fail until the story is done. Prior tests should all pass. • Each test pins down a technical behavior. • Written by developers • For developers • Run frequently by the team • All tests pass 100% before commit and at integration

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