it('should freeze binding after its value has stabilized', function() {
  var oneTimeBiding = element(by.id('one-time-binding-example'));
  var normalBinding = element(by.id('normal-binding-example'));

  expect(oneTimeBiding.getText()).toEqual('One time binding:');
  expect(normalBinding.getText()).toEqual('Normal binding:');
  element(by.buttonText('Click Me')).click();

  expect(oneTimeBiding.getText()).toEqual('One time binding: Igor');
  expect(normalBinding.getText()).toEqual('Normal binding: Igor');
  element(by.buttonText('Click Me')).click();

  expect(oneTimeBiding.getText()).toEqual('One time binding: Igor');
  expect(normalBinding.getText()).toEqual('Normal binding: Misko');

  element(by.buttonText('Click Me')).click();
  element(by.buttonText('Click Me')).click();

  expect(oneTimeBiding.getText()).toEqual('One time binding: Igor');
  expect(normalBinding.getText()).toEqual('Normal binding: Lucas');
});