def METHOD_NAME(self):
    """
    Two users registered to phone '12345'.
        1: Betty (hour 1)
        2: Alex (hour 2)
    One submission:
        1. WaterSimple (hour 3)
    Submission should be attributed to "Alex Adams"
    """
    xform_factory.create_simple_xform()
    now = datetime.now()
    ordered_times = [datetime(now.year, now.month, now.day, 1),
                     datetime(now.year, now.month, now.day, 2),
                     datetime(now.year, now.month, now.day, 3)]
    xform_factory.create_registration_instance({
        'start': ordered_times[0], 'name': 'Betty Bimbob',
        'sex': 'female', 'birth_date': '1970-07-07',
        'device_id': '12345'})
    xform_factory.create_registration_instance({
        'start': ordered_times[1], 'name': 'Alex Adams',
        'birth_date': '1986-08-15', 'device_id': '12345'})
    self.assertTrue(Surveyor.objects.count(), 2)
    submission = xform_factory.create_simple_instance(
        {'start': ordered_times[2]})
    self.assertTrue(submission.parsed_instance.surveyor is not None)
    self.assertEqual(submission.parsed_instance.surveyor.name,
                     'Alex Adams')