public void GoogleCalendarFacade_CanGetListOfAppointments()
        {
            IGoogleCalendarFacade facadeInstance = new GoogleCalendarFacade(_googleUsername, _googlePassword);

            IList<Appointment> appointments = facadeInstance.GetAppointments();

            Assert.That(appointments, Is.Not.Null);
            Assert.That(appointments, Is.Not.Empty);

            Assert.That(appointments[0].Attendees.Any(a => a.Email == _googleUsername), Is.False);
        }