private void setupEncryptionCast(VerifiableProperties vProps) throws GeneralSecurityException {
    kms = new MockKeyManagementService(new KMSConfig(vProps),
        TestUtils.getRandomKey(SingleKeyManagementServiceTest.DEFAULT_KEY_SIZE_CHARS));
    cryptoService = new MockCryptoService(new CryptoServiceConfig(vProps));
    cryptoJobHandler = new CryptoJobHandler(CryptoJobHandlerTest.DEFAULT_THREAD_COUNT);
  }
Instantiates KMS, Crypto service and CryptoJobHandler to assist in encryption
@param vProps {@link VerifiableProperties} instance to use for instantiation
@throws GeneralSecurityException
ambry-router/src/test/java/com/github/ambry/router/PutManagerTest.java