adding_a_task.js

var initialLength;
module("Given I am looking at the main page", {
  setup: function() {
    var tasks = Todos.store.find(Todos.Task);
    initialLength = tasks.length();
    SC.RunLoop.begin();
    Todos.main();
    SC.RunLoop.end();
  },

  teardown: function() {
    SC.RunLoop.begin();
    Todos.getPath('mainPage.mainPane').remove();
    Todos.store.reset();
    SC.RunLoop.end();
  }
});

test("When I click the add a task button", function() {
  var button = Todos.getPath('mainPage.mainPane.topView.addTaskButton');
  SC.RunLoop.begin();
  var target = button.$('.sc-button-label');
  SC.Event.trigger(target, "mousedown");
  SC.Event.trigger(target, 'mouseup');
  SC.RunLoop.end();

  var todosList = Todos.getPath('mainPage.mainPane.middleView.contentView').get('content');
  equals(todosList.length(), initialLength + 1, "it should add a task to the list");
});