@Test
  public void startServer1WithPeerAuthInit_success() throws IOException {
    Properties props = new Properties();
    props.setProperty(SECURITY_PEER_AUTH_INIT, MyAuthInit.class.getName());
    props.setProperty("security-name", "server-1");
    cluster.startServerVM(1, props, locator.getPort());
  }
this test specifically uses a peer-auth-init that doesn't produce credentials that has
security-username or security-password. It produces a property that its SecurityManager
knows how to authenticate/authorize. It's just to show that we can pass in properties
other than security-username and security-password. But this will be doable only in peer/client
case. For gfsh/rest, we still expected the credentials to be wrapped as expected.
geode-core/src/distributedTest/java/org/apache/geode/security/IntegratedSecurityPeerAuthDUnitTest.java