The document discusses different types and levels of software testing including unit, functional, integration, regression, and behavior-driven development (BDD) testing. It provides examples of unit testing at the database level and validating inputs. Functional testing involves testing lifecycles and controllers. Integration tests using BDD tell stories to walk through and test overall application functionalities. The document also mentions using test data, mocks, stubs, and factories, as well as tools like Cruisecontrol, Git blame, Cucumber, and Selenium.

1. TATFT

2. Joren

3. @joren

4. TDD

5. Why?

6. Test what?
• Test what should happen
• Test what should NOT happen

7. Red green refactoring
• Add a test
• Run all tests
• Write Some code
• Run the tests again
• Refactor code
• Start over again

8. Regression tests
• Change environment
• Change code
• Is everything still working?

9. Different levels of testing
• Unit
• Functional
• Integration/BDD

10. Unit testing
• Most basic
• Database level
• Validations

11. Functional testing
• Lifecycle of objects
• Controllers

12. BDD

13. Integration tests - BDD
• Overall application functionalities
• Tell a story
• Walk through your application

14. Tell a story
Feature: Authenticating
In order to ensure safety of our app
As a developer
I want be sure authentication can't be compromised
Scenario: Authenticating with wrong password
Given I've created a user for my reseller account "Openminds"
When I go to the homepage
And I fill in the following:
| Login | me@example.com |
| Password | foobar |
And I press "Log in"
Then I should see "Couldn't log you in"

15. Test data
• Mock, stub
• Fixtures
• Factories

16. Tools

17. Cruisecontrol

18. Git blame

19. Cucumber, Selenium

20. Any questions?