1. Unittesting frontend applications at Backbone.js example

2. Why? Regressions testing is too long! Short sprints issues! Dangerous refactoring! Test API usability! : ? ! 3. What test? Business logic Public API 4. What test? Business logic Public API Model! (Service) Collection Controller 5. What test? Shared functionality Mixins Base! views, controllers, models Helpers 6. Clean your karma 7. Karma Test Runner 8. Karma Test Runner 9. Karma Test Runner 10. Karma Test Runner 11. Runners: Grunt 12. Runners: Gulp 13. Istanbul: Code Coverage 14. Istanbul Karma Gulp 15. Istanbul: Code Coverage 16. Karma + Require.js 17. Karma + Require.js 18. Jasmine 2.0 / Mocha+Chai 19. beforeEach / afterEach 20. Async tests 21. Sinon.js: Mock XHR 22. Sinon.js: Stub methods 23. Sinon.js: Fake and Test Fake timers: sinon.useFakeTimers();! Check calls: spy, .calledWith(), .callCount() etc;! Have fun 24. Backbone.Model 25. Backbone.Collection 26. Backbone.Collection 27. Backbone.Controller 28. Backbone.Controller? WTF? https://github.com/artyomtrityak/backbone.controller! Backbone.Marionette controller! Backbone.Chaplin controller 29. Backbone.View No tests