private KeyPair keyPair;
@Before
public void setup() throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException, UnrecoverableKeyException {
samlSignatureUtilForPostBinding = new SamlSignatureUtilForPostBinding();
// Get private and public key
InputStream keyStoreStream = getClass().getClassLoader().getResourceAsStream("test_keystore.jks");
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(keyStoreStream, "store456".toCharArray());