@Test
    void verifyOperation() {
        val cipher = new OAuth20JwtAccessTokenCipherExecutor(true, true);
        assertNotNull(cipher.getSigningKey());
        assertNotNull(cipher.getSigningKeySetting());
        assertNotNull(cipher.getEncryptionKey());
        assertNotNull(cipher.getEncryptionKeySetting());
        assertNotNull(cipher.getName());
        val token = cipher.encode("example");
        assertEquals("example", cipher.decode(token));
    }
This is {@link OAuth20JwtAccessTokenCipherExecutorTests}.

@author Misagh Moayyed
@since 6.2.0
support/cas-server-support-oauth/src/test/java/org/apereo/cas/support/oauth/web/response/accesstoken/response/OAuth20JwtAccessTokenCipherExecutorTests.java