docs: @Test
      public void getUserSecurityName() throws Exception {
          String user = "vmmtestuser";
          String securityName = "cn=vmmtestuser,cn=users,dc=secfvt2,dc=austin,dc=ibm,dc=com";
  
          Log.info(c, "getUserSecurityName", "Checking with a valid user.");
          LDAPFatUtils.assertDNsEqual("User security name didn't match expected value.", securityName, servlet.getUserSecurityName(user));
      }