@Test
public void emailSentToOneCustomer() throws Exception {
underTest.sendGreetings(new BirthDate("2016-08-19"));
MimeMessage[] emails = greenMail.getReceivedMessages();
assertThat("Number of messages", emails.length, is(1));
assertMessage(
emails[0],
new BirthdayMessage(
"*****@*****.**",
"*****@*****.**",
"Alles Gute zum Geburtstag!",
"Liebe Anastasia, Zu deinem 38. Geburtstag alles Gute ..."));
}
@Test
public void emailsForCustomersWithSameBirthday() throws Exception {
underTest.sendGreetings(new BirthDate("2016-09-23"));
MimeMessage[] emails = greenMail.getReceivedMessages();
assertThat("Number of messages", emails.length, is(2));
}