@Test
public void TestPolicyUpdaterZTSException() throws Exception {

    
    PolicyUpdaterConfiguration configuration = new PolicyUpdaterConfiguration();
    configuration.init(pathToAthenzConfigFile, pathToZPUConfigFile);
    configuration.setPolicyFileDir(configuration.getRootDir() + TEST_POLICY_DIR);
    configuration.setPolicyFileTmpDir(configuration.getRootDir() + TEST_POLICY_TEMP_DIR);
    DebugZTSClientFactory ztsFactory = new DebugZTSClientFactory();
    ztsFactory.setPublicKeyId("4"); // not exist id
    PolicyUpdater.policyUpdater(configuration, ztsFactory);
}