Behavior Driven Development, Ruby Style

Behaviour-Driven Development ft. Ruby, Cucumber & RSpec

Видове тестванеОбласти за проверка Начини за проверкаProcess Doc ReviewsFunctional ManualSecurity AutomatedPerformance SamplingStress/Load Test DrivenUsability Behavior DrivenGlob/Loc

Tестове Ръчни АвтоматизираниКвалификация Средна Висока Удоволствие   Мащаб 0 ∞ Цена $$$$$ $$$

Цена на дефектите

Agile и автоматизацията Add test WatchRefactor Test Fail Run Write Tests Code

I love the term diversity. Di-ver-si-ty.Doesn’t that sound great?

Testing Frameworks за Ruby Cucumber RSpecTest::Minitest Shoulda Test::Unit Steak

Cucumber RSpec

Първи идват feature тестовете

features online_shopping.feature

$ rake cucumberFeature: Online shopping In order to use the full capabilities of our online shop A user Should be able to make an order Scenario: Buying a beer # features/online_shopping.feature:6 Given that there are 5 beers on stock When Vasko buys 2 beers Then there should be 3 beers left1 scenario (1 undefined)3 steps (3 undefined)0m0.003s

features step_definitions shopping_steps.rb

Feature: Online shopping In order to use the full capabilities of our online shop A user Should be able to make an order Scenario: Buying a beer # features/online_shopping.feature:6 Given that there are 5 beers on stock uninitialized constant Beer (NameError) ./features/step_definitions/online_shopping_steps.rb:5: in `/^that there are (d+) beers on stock$/‘ When Vasko buys 2 beers Then there should be 3 beers leftFailing Scenarios:cucumber features/online_shopping.feature:6 # Scenario: Buying a beer1 scenario (1 failed)3 steps (1 failed, 2 skipped)0m0.469s

$ rake cucumberFeature: Online shopping In order to use the full capabilities of our online shop A user Should be able to make an order Scenario: Buying a beer # features/online_shopping.feature:6 Given that there are 5 beers on stock When Vasko buys 2 beers Then there should be 3 beers left1 scenario (1 passed)3 steps (3 passed)0m0.003s

Gherkin Над 40 езика$ cucumber --i18n help| ar | Arabic | ‫|العربية‬| bg Bulgarian | български || ca | Catalan | català || cs | Czech | Česky || cy-GB | Welsh | Cymraeg || da | Danish | dansk || de | German | Deutsch || en | English | English || en-Scouse | Scouse | Scouse || en-au | Australian | Australian | … … …

$ rake cucumber# language: bgФункционалност: Пазаруване онлайн За да използват пълните възможности на нашия онлайн магазин Потребителите Трябва да могат да правят поръчки Сценарий: Купуване на бира # features/online_shopping.feature:10 Дадено е, че има налични 5 бири Когато Васко купи 2 бири То трябва да останат 3 бири1 scenario (1 passed)3 steps (3 passed)0m0.003s

Къде саunit tests?спецификации

Test vs. Spec

Cucumber + RSpec – задвижванена реализацията отвън - навътре Feature Spec Code Refactor

WHO BROKETHE BUILD?

Guard Bundle update Bundle already up-to-date RSpec results 197 examples, 0 failures (15 pending) in 12.274 seconds Cucumber Results 13 passed steps

Spork Spork Rspec & Cucumber successfully started

Jenkins

ВЪПРОСИ?

Ресурси• Десетте най-големи софтуерни грешки: http://themanojblog.blogspot.com/2009/05/ blog-wars-episode-v-historys-top-ten.html• Тестване на софтуер: http://en.wikipedia.org/wiki/Software_testing• Допълнитени ресурси: http://www.softwaretestinghelp.com

Ресурси• Cucumber: http://cukes.info• RSpec: http://rspec.info• Guard: https://github.com/guard/guard• Spork: https://github.com/sporkrb/spork• Jenkins: http://jenkins-ci.org/

Контакти• Георги Кременлиев: – george@empowerunited.com – @gssgek• Цветомила Михайлова: – tsvetomila@empowerunited.com – @tsvetomila

БЛАГОДАРИМ ВИ!

Behavior Driven Development, Ruby Style

by Bozhidar Batsov on Nov 08, 2011

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Behavior Driven Development, Ruby Style — Presentation Transcript

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