gistfile1.js

//# app/assets/javascripts/app/models/post/interactions.js

  reshare : function(){
    var interactions = this
      , reshare = this.post.reshare()
      , flash = new Diaspora.Widgets.FlashMessages();

    reshare.save()
      .done(function(){
        flash.render({
          success: true,
          notice: Diaspora.I18n.t("reshares.successful")
        });
        interactions.reshares.add(reshare);
        if( app.stream ) app.stream.addNow(reshare);
        interactions.trigger("change");
      })
      .fail(function(){
        flash.render({
          success: false,
          notice: Diaspora.I18n.t("reshares.duplicate")
        });
      });

    app.instrument("track", "Reshare");
  },

//# spec/javascripts/app/models/post/interactions_spec.js

  describe("reshare", function() {
    var ajax_success = { status: 200, responseText: [] };

    beforeEach(function(){
      this.reshare = this.interactions.post.reshare();
    });

    it("triggers a change on the model", function() {
      spyOn(this.interactions, "trigger");

      this.interactions.reshare();
      jasmine.Ajax.requests.mostRecent().respondWith(ajax_success);

      expect(this.interactions.trigger).toHaveBeenCalledWith("change");
    });

    it("adds the reshare to the stream", function() {
      app.stream = { addNow: $.noop };
      spyOn(app.stream, "addNow");
      this.interactions.reshare();
      jasmine.Ajax.requests.mostRecent().respondWith(ajax_success);

      expect(app.stream.addNow).toHaveBeenCalledWith(this.reshare);
    });
  });