}
@Test
public void should_require_minimum_info_to_send_message() throws Exception {
final PostalService postalService = context.mock(PostalService.class);
final EmailAddressValidator emailAddressValidator = context
.mock(EmailAddressValidator.class);
final EmailMessage email = new EmailMessage();
EmailMessage.setPostalService(postalService);
EmailMessage.setEmailAddressValidator(emailAddressValidator);