问题
In JUnit tests with Spring MockMVC, there are two methods for authenticating as a Spring Security user: @WithMockUser creates a dummy user with the provided credentials, @WithUserDetails takes a user's name and resolves it to the correct custom UserDetails implementation with a custom UserDetailsService (the UserDetailsServiceImpl).
In my case, the UserDetailsService loads an user from the database. The user I want to use was inserted in the @Before method of the test suite.
However, my UserDetailsServiceImpl does not find the user.
In my @Before, I insert the user like this:
User u = new User();
u.setEMail("test@test.de");
u = userRepository.save(u);
And in the UserDetailsServiceImpl:
public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
User user = this.userRepository.findOneByEMail(username);
if (user == null)
throw new UsernameNotFoundException(String.format("No user found with username '%s'.", username));
return user;
}
How can I use an account created in @Before with @WithUserDetails?
回答1:
Unfortunately, you can't do easily @WithUserDetails with @Before, because Spring @WithUserDetails annotation will invoke Spring security context test listener before running setUp method with @Before.
Here is https://stackoverflow.com/a/38282258/1814524 a little trick and answer to your question.
回答2:
@Inject
private EntityManager em;
@Inject
PlatformTransactionManager txManager;
@BeforeTransaction
public void setup() {
new TransactionTemplate(txManager).execute(status -> {
User u = new User();
u.setEMail("test@test.de");
em.save(u);
return null;
});
}
@AfterTransaction
public void cleanup() {
new TransactionTemplate(txManager).execute(status -> {
// Check if the entity is managed by EntityManager.
// If not, make it managed with merge() and remove it.
em.remove(em.contains(u) ? user1 : em.merge(u));
return null;
});
}
@Test
@Transactional
@WithUserDetails(value = "test@test.de", userDetailsServiceBeanName = "loadUserByUsername")
public void test() {
}
回答3:
You can use @PostConstruct instead of @Before. That did the trick for me. Can anybody confirm that?
来源：https://stackoverflow.com/questions/42466954/spring-security-junit-withuserdetails-for-user-created-in-before