
Writing Change-Proof Software with Tests - JSJ 555
JavaScript Jabber
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The Value of Test Driven Development (TDD)
Chai: I think that where most people falter is with writing all the tests in advance. Why? Why should we write the test first? What's the value in that? Steve: TDD excels at this kind of situation because like a lot of people think you don't need to have any design upfront, nothing. You take whatever feature definition and you translate it into a test then you make this test pass.
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