decojs/Specs/Modules/for_proclaimWhen/when_publishing_an_event.js

Scalable frontend architecture

describe("when publishing an event", ["deco/proclaimWhen"], function(proclaimWhen){
  var when,
    proclaim,
    spyOnIt;

  describe("with multiple properties", function(){
    
    beforeEach(function(){
      when = proclaim = proclaimWhen.extend({
        somethingHappens: function(name, title, prop){}
      });
      spyOnIt = sinon.stub();
      when.somethingHappens(spyOnIt);
      
      because: {
        proclaim.somethingHappens("name", "title", "property");
      }
    });
    
    afterEach(function(){
      when.somethingHappens.dont(spyOnIt);
    });
    
    it("should call the subscriber with 3 arguments", function(){
      expect(spyOnIt.callCount).toBe(1);
      expect(spyOnIt.calledWithExactly("name", "title", "property")).toBe(true);
      expect(spyOnIt.getCall(0).args[0]).toBe("name");
      expect(spyOnIt.getCall(0).args[1]).toBe("title");
      expect(spyOnIt.getCall(0).args[2]).toBe("property");
    });
  });
});