@Test
    void verifyMultipleDevicesPerUser() {
        val user = UUID.randomUUID().toString();
        getMfaTrustEngine().save(MultifactorAuthenticationTrustRecord.newInstance(user, "geography", "fingerprint"));
        getMfaTrustEngine().save(MultifactorAuthenticationTrustRecord.newInstance(user, "geography bis", "fingerprint bis"));
        getMfaTrustEngine().save(MultifactorAuthenticationTrustRecord.newInstance(UUID.randomUUID().toString(), "geography2", "fingerprint2"));
        val records = getMfaTrustEngine().get(user);
        assertEquals(2, records.size());
    }
This is {@link RedisMultifactorAuthenticationTrustStorageTests}.

@author Misagh Moayyed
@since 6.4.0
support/cas-server-support-trusted-mfa-redis/src/test/java/org/apereo/cas/trusted/authentication/storage/RedisMultifactorAuthenticationTrustStorageTests.java