BDT on PHP
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The document discusses Behavior Driven Development (BDD) and its introduction in 2006. BDD provides a shared language for analysis between technical and non-technical teams. It uses examples written in a natural language format called Gherkin to describe desired software behaviors. Gherkin examples can then be automated into tests using frameworks like RSpec, Cucumber, JBehave and others. BDD aims to align software implementation with business needs.
![Gherkin Syntax
In order to [some profit]
As a [user_role]
I need [some_functional]](https://image.slidesharecdn.com/bddonphp-120513022907-phpapp01/85/BDT-on-PHP-11-320.jpg)
![Gherkin Syntax
Feature:
In order to [some profit]
As a [user_role]
I need [some_functional]
Scenario: As user I should...
Given [incomes]
When [action]
Then [result]](https://image.slidesharecdn.com/bddonphp-120513022907-phpapp01/85/BDT-on-PHP-12-320.jpg)
![# features/context/FeatureContext.php
<?php
use BehatBehatContextBehatContext;
class FeatureContext extends BehatContext {
/**
* @Given /^I run "([^"]*)"$/
*/
public function iRun($command) {
exec($command);
}
//....
}](https://image.slidesharecdn.com/bddonphp-120513022907-phpapp01/85/BDT-on-PHP-22-320.jpg)
![# features/context/FeatureContext.php
<?php
use BehatMinkContextMinkContext;
class FeatureContext extends MinkContext {
/**
* @Given /^I am "([^"]*)" user$/
*/
public function iAmUser($username) {
$this->getSession()->getPage()-
>find(‘xpath’, ‘#username’)-
>setValue($username);
}
}](https://image.slidesharecdn.com/bddonphp-120513022907-phpapp01/85/BDT-on-PHP-28-320.jpg)
![Цель показать, что
языковые конструкции
имеют одинаковое
занчение, но пишутся по
разному
I am customer I fill in “smth”
I am user I fill into “smth”
/^I am ?(user|customer)$/
/^I fill ?(in|into) "([^"]*)"$/](https://image.slidesharecdn.com/bddonphp-120513022907-phpapp01/85/BDT-on-PHP-36-320.jpg)
![Regexp hell
(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:.[a-z0-9!#$%&'*+/=?
^_`{|}~-]+)*|"(?:[x01-x08x0bx0cx0e-x1fx21x23-x5bx5d-
x7f]|[x01-x09x0bx0cx0e-x7f])*")@(?:(?:[a-z0-9](?:[a-
z0-9-]*[a-z0-9])?.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|[(?:(?:
25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).){3}(?:25[0-5]|2[0-4]
[0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[x01-
x08x0bx0cx0e-x1fx21-x5ax53-x7f]|[x01-x09x0bx0cx0e-
x7f])+)])](https://image.slidesharecdn.com/bddonphp-120513022907-phpapp01/85/BDT-on-PHP-37-320.jpg)
BDT on PHP
- 1. Chernivtsi
- 2. Цель: Люди узнали, что перед ними не фейк, Whoami а человек с опытом QA Team Lead !oacher automated-testing.info 5+ years of experience
- 3. BDT on PHP
- 4. в марте 2006 года Introduced by Dan North http://dannorth.net/introducing-bdd/
- 5. Test method names should be sentences
- 6. BDD provides a “ubiquitous language” for analysis
- 9. Business Story I want casino with blackjack & ...
- 10. In order to have fun As User I push “Green” button Then I get casino with blackjack & ...
- 11. Gherkin Syntax In order to [some profit] As a [user_role] I need [some_functional]
- 12. Gherkin Syntax Feature: In order to [some profit] As a [user_role] I need [some_functional] Scenario: As user I should... Given [incomes] When [action] Then [result]
- 13. Your native language en jp fr da es en-pirate it ...
- 15. RSpec JSpec Behat Cucumber JBehave Fabulous
- 16. RSpec JSpec Behat Cucumber JBehave Fabulous
- 17. Inspired by Cucumber Snippet examples Symfony 2
- 18. Features Output Events & Tags
- 19. # features/ls.feature Feature: ls In order to see the directory structure As a UNIX user I need to be able to list the current directory's contents @ls @fe @tag2 Scenario: List 2 files in a directory Given I am in a directory "test" And I have a file named "foo" And I have a file named "bar" When I run "ls" Then I should get: """ bar foo """
- 22. # features/context/FeatureContext.php <?php use BehatBehatContextBehatContext; class FeatureContext extends BehatContext { /** * @Given /^I run "([^"]*)"$/ */ public function iRun($command) { exec($command); } //.... }
- 24. What about web?
- 26. Drivers Headless Browser Sahi Goutte Selenium/ Zombie WebDriver
- 27. Page Objects Pattern $page = $this->getSession()->getPage(); $element = $page->find(‘xpath’, ‘locator’); $element->click();
- 28. # features/context/FeatureContext.php <?php use BehatMinkContextMinkContext; class FeatureContext extends MinkContext { /** * @Given /^I am "([^"]*)" user$/ */ public function iAmUser($username) { $this->getSession()->getPage()- >find(‘xpath’, ‘#username’)- >setValue($username); } }
- 30. One more thing
- 31. It is not a silver bullet
- 32. chitectural re ar O ne mo level Need dictionary Requir e extre isolatio me n
- 34. hitectural ne more arc O level Need dictionary Requir e extre isolatio me n
- 35. Цель показать, что языковые конструкции имеют одинаковое занчение, но пишутся по разному I am customer I fill in “smth” I am user I fill into “smth”
- 36. Цель показать, что языковые конструкции имеют одинаковое занчение, но пишутся по разному I am customer I fill in “smth” I am user I fill into “smth” /^I am ?(user|customer)$/ /^I fill ?(in|into) "([^"]*)"$/
- 37. Regexp hell (?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:.[a-z0-9!#$%&'*+/=? ^_`{|}~-]+)*|"(?:[x01-x08x0bx0cx0e-x1fx21x23-x5bx5d- x7f]|[x01-x09x0bx0cx0e-x7f])*")@(?:(?:[a-z0-9](?:[a- z0-9-]*[a-z0-9])?.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|[(?:(?: 25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?).){3}(?:25[0-5]|2[0-4] [0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[x01- x08x0bx0cx0e-x1fx21-x5ax53-x7f]|[x01-x09x0bx0cx0e- x7f])+)])
- 38. hitectural ne more arc O level Need dictionary Requi re extr eme isolatio n
- 39. Steps to Reproduce Scenario: clicking on Edit button leads to customer edit page Given I am at "BECustomerList" page When I click on "Edit" for "user@example.com" Then I should get "BECustomerEdit" page of "user@example.com" Actual: http://test.serv/admin/newsletters.php Expected: http://test.serv/admin/customers/1507/ Failed asserting that <boolean:false> is true.
- 40. What we learnt?
- 41. What we learnt? Behavior Feature Gherkin Dan North Acceptance Behat/Mink
- 42. BDT on PHP Oleksii Zozulenko ozozulenko@gmail.com automated-testing.info darktesting.blogspot.com