BDD in PHP - Behat
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BDD + PHP = Behat Behavior Driven Development (BDD) is a technique for testing and developing software using an agile approach. Behat is a BDD testing tool for PHP that allows writing tests in a natural language format called features. Behat tests in PHP look like scenarios written in plain English with structured keywords.
BDD in PHP - Behat
- 1. BDD + PHP = Behat Łukasz Kużyński – wookieb @wookiebpl http://wookieb.pl
- 2. What is BDD ● BDD = Behavior Driven Development ● technique for testing and develop software ● agile software development technique ● variant of TDD ● bridge between programmer and client
- 3. What is BDD Is a state of mind * * http://blog.robustsoftware.co.uk/2009/11/what-is-bdd-behaviour-driven-design.html
- 4. BDD in PHP
- 5. How Behat's tests looks like
- 7. Behat scenario - example
- 9. Behat – First run (with our code)
- 10. Same scenario with new values
- 11. Scenario Outline
- 12. Feature Background Executed before each scenario
- 13. Hooks
- 14. Mooore hooks BeforeSuite BeforeFeature BeforeaScenario BeforeStep AfterSuite AfterFeature AfterScenario AfterStep
- 15. Given, When, Then ● No special meaning in code ● Just a possibility to mark steps ● Increase readability of FeatureContext
- 16. Extend FeatureContext Substitute for „horizontal inheritance”
- 18. Pitfalls Feature should be written for humans, not programmers http://elabs.se/blog/15-you-re-cuking-it-wrong
- 19. Can i write „unit tests” in BDD? It is possible but ... inefficient
- 20. Does BDD is a replacement for my standard tests Questions?
- 21. Łukasz Kużyński – wookieb @wookiebpl http://wookieb.pl