@Profile("test")
public class FakeAuthenticationService implements AuthenticationService {

   List<String> authenticatedUsers = new ArrayList<>();

   public FakeAuthenticationService() {
   }

   void addAuthenticatedUser(final String userId) {
       authenticatedUsers.add(userId);
   }

   boolean userHasAccess(final String userId) {
       return authenticatedUsers.contains(userId);
   }
}