assertNull(emailRepository.find(email.getId()));
}
@Override
public void testUpdate() {
Email email = createSampleEmail();
assertNull(emailRepository.find(email.getId()));
email.setId(null); // generated by Hibernate
emailRepository.insert(email);
email.setContent("JavaOne email");
emailRepository.update(email);
Email javaOneEmail = emailRepository.find(email.getId());
assertEquals(email, javaOneEmail);
assertEquals("JavaOne email", javaOneEmail.getContent());
}