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Behaviour Driven
 Development
 Agile Mumbai 2008
  Elizabeth Keogh
   Thoughtworks


                     1
Mobile phones
 off please!




                2
TDD




      3
TDD

Where to start?




                  3
TDD

Where to start?
What to test?




                  3
TDD

Where to start?
What to test?
How to test?




                  3
Agiledox
                      Chris Stevenson

public class CustomerLookupTest extends TestCase {
    testFindsCustomerById() {
        …
    }
    testFailsForDuplicateCustomers() {
        …
    }
    …
}




                                                     4
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development
Behavior Driven Development

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Behavior Driven Development