Functional Testing@cvences

Thursday, April 24, 14

About Me

• Carlos Vences

• carlos@semantic.mx

• WebOps Engineer @ Semantic Weapons

• 12+ yo experienced troublemaker

• #DrupalCampMX #dcmx14 #SymfonyDay

Thursday, April 24, 14

TDD Quick Intro

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Test, test, test...• Product Backlog

• Poker Planning

• User Stories!

• Acceptance Criteria

• Task Estimation

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Test Automation• Decoupling!

• Mocks define expectations

• Stubs replace behavior

• I&T

• Verification & Validation

• System Testing

• ...validates against requirements

• Describes what the system does...

• ...verifies against specification

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Why?

• Best Test Coverage

• Mimics Functional QA

• Write against client approved User Stories

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Symfony2 Functional Testing

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

• Test URL’s

• Assert on HTTP responses

• extends WebTestCase

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Behavior Driven DevelopmentLet’s Spice it up!

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Behat Extension• Describes a feature

• Can be estimated

• Inspired by Cucumber & Gherkin

• Feature, Scenario, Conditions

• In Order to [BV]

• As a [Role]

• I need to [Feature]

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Behat Scenarios• Given [Initial context]

• And [initial state]

• When [Action]

• Then [Result]

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Epic Fail!

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Tools

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Tools• BrowserKit

• Guzzle HTTP client

• DOM Crawler

• XPath

• TestComplete

• Gherkin

• Mink

• Selenium

• Watir

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Hints

http://semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14

Hints

http://semantic.mx SymfonyDay DF, 2014

• followRedirect

• Test DOM not Visual Designs

• In memory SQLite

• Shared DB connection

• DBUnit

• More Setup less TearDown

• Authentication

Thursday, April 24, 14

Thanks!Do nothing until you test first!

carlos@semantic.mx SymfonyDay DF, 2014

Thursday, April 24, 14