private Properties loginCredentials(String username, String password) {
    Properties credentials = new Properties();
    credentials.put(ResourceConstants.USER_NAME, username);
    credentials.put(ResourceConstants.PASSWORD, password);
    return credentials;
  }
Integration tests for SecurityService using shiro.ini
geode-core/src/integrationTest/java/org/apache/geode/management/internal/security/SecurityServiceWithShiroIniIntegrationTest.java