@Test
    void verifyRunOperation() {
        val pool = new CasKryoPool();
        try (val kryo = pool.borrow()) {
            assertNotNull(kryo);
            pool.free(kryo);
        }
    }
This is {@link CasKryoPoolTests}.

@author Misagh Moayyed
@since 6.3.0
support/cas-server-support-memcached-core/src/test/java/org/apereo/cas/memcached/kryo/CasKryoPoolTests.java