main_test.js

var mockedFindFunction, findMockObject;
module("Todos.main", {
  setup: function() {
    mockedFindFunction = Todos.store.find;
    findMockObject = CoreTest.stub('Todos.store.find', function() { return YES; });
    Todos.store.find = findMockObject;
  },

  teardown: function() {
    Todos.store.find = mockedFindFunction;
  }
});

test("setup finding tasks", function() {
  Todos.main();
  equals(setMockObject.callCount, 1, "Should delegate to the store to find the tasks");
  Todos.getPath('mainPage.mainPane').remove();
});