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Calabash
Pedro Carmona - Whitesmith
Coimbra.rb
21 de Março de 2014
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Testing
• Unit (scope: object)
• Integration (scope: system)
• Acceptance - Customers are responsible for
verifying the correctness of the acceptance tests
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Test Driven Development
!
• From red to green
Image http://4.bp.blogspot.com/_9kQQgQD35rY/SaV5p8YBGhI/AAAAAAAAAkg/HOvlhIo7yGI/s1600-h/06_Red_Green_Refactor.JPG
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Behavior Driven
Development
• Purpose: Question the App behavior before and
during development.
• From red to green + natural language
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BDD reasons
• Strengthen the collaboration of managers,
developers and clients.
• Developers know what use cases and scenarios
the tests must cover.
• Code easier to maintain.
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Cucumber
• Ruby gem for Behavior Driven Development.
• Very readable, maintainable and elegant.
• DSL - Gherkin
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Calabash
• Acceptance and funcional automated tests.
• Port Cucumber to mobile development.
• Developed by Less Painful (acquired by Xamarin in
March 2013)
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DSL Gherkin
Feature:
In order to
As an
I want to
Scenarios:
Given
When
Then
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Demo
calabash + android
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- Gregg Rothmeier , bignerdranch.com
“Tools don’t make bad tests, developers do”