@Test
void create_with_private_key_test() {

    JWSHeader header = new JWSHeader(JWAIdentifier.ES256, TestAttestationUtil.load3tierTestAttestationCertificatePath());
    Payload payload = new Payload();
    KeyPair keyPair = ECUtil.createKeyPair();
    JWS<Payload> jws = target.create(header, payload, keyPair.getPrivate());
    assertThat(jws).isNotNull();
}