DummyConfig.java

@Value("${memory.auth.active}")
private boolean inMemoryActive;
@Value("${memory.auth.username}")
private String inMemoryUsername;
@Value("${memory.auth.password}")
private String inMemoryPassword;


// Dirty solution to provide in memory authentication
  
@Autowired
public void configureGlobal(final AuthenticationManagerBuilder auth) throws Exception {
      if (inMemoryActive) {
          auth.inMemoryAuthentication()
              .withUser(inMemoryUsername)
              .password(inMemoryPassword)
              .authorities(PermissionsGoHere.PickOne); // if you need permissions 
      }
  }