jasmine-headless-webkit-presentation/intro/03_jasmine.md

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Writing Jasmine Tests

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RSpec?

!SLIDE @@@ ruby (2 + 2).should == 4

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Jasmine!

!SLIDE @@@ javascript expect(2 + 2).toEqual(4)

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RSpec?

@@@ ruby
describe "CatsView" do
  before do
    @cats = [ stub ]
  end

  it 'should show cats' do
    render

    rendered.should have_css('#cats li')
  end
end

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JavaScript?

@@@ javascript
describe("CatsView", function() {
  var view;

  beforeEach(function() {
    view = new CatsView({collection: [ {} ]})
  }):

  it('should show cats', function() {
    view.render()

    expect($(view.el)).toContain('#cats li')
  });
});

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CoffeeScript?

@@@ coffeescript
describe "CatsView", ->
  view = null

  beforeEach ->
    view = new CatsView(collection: [ {} ])

  it 'should show cats', ->
    view.render()

    expect($(view.el)).toContain('#cats li')

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Plenty of resources to learn Jasmine itself

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pivotal.github.com/jasmine

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tryjasmine.com

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For Backbone and Sinon.js

tinnedfruit.com/2011/03/03/testing-backbone-apps-with-jasmine-sinon.html

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But once you know Jasmine...