Backbone + sinonjsでのbackbone Routerのテスト例

Router_spec.js

describe("Routerは", function() {

    beforeEach(function() {


       this.router = App.Router();
       // routes {
       // '' : 'index',
       // 'login' : 'login'
       // }


        this.routeSpy = sinon.spy();

        try {
            Backbone.history.start({silent:true, pushState:true});
        } catch(e) {

        }

        this.router.navigate("tests/SpecRunner.html");
    });

    afterEach(function(){
        this.router.navigate("tests/SpecRunner.html");
    });

    it('正しい数のroutesをもつ', function() {
        expect(_.size(this.router.routes)).toEqual(2);
    });

    it('/ で正しいメソッドが呼ばれる', function () {
        expect(this.router.routes['']).toEqual('index');
    });

    it("/に遷移できる", function() {
        this.router.bind("route:index", this.routeSpy);
        this.router.navigate("", true);
        expect(this.routeSpy.calledOnce).toBeTruthy(); // -> true
        expect(this.routeSpy.calledWith()).toBeTruthy(); // -> true
    });

});