assertEquals(testUserLogin, readUserInfo2.getUserName());
assertEquals(newPassword, readUserInfo2.getProperty(UserConstants2.PASSWORD));
// delete the password property and update the user
userInfo.setProperty(UserConstants2.PASSWORD, null);
metaStore.updateUser(userInfo);
// read the user
UserInfo readUserInfo3 = metaStore.readUser(userInfo.getUniqueId());
assertNotNull(readUserInfo3);
assertEquals(readUserInfo3.getUniqueId(), userInfo.getUniqueId());