@Test
    void verifyOperationWithKidPerServiceMissing() {
        val service = getOidcRegisteredService(UUID.randomUUID().toString());
        service.setJwksKeyId("myCustomKey");
        assertTrue(oidcServiceJsonWebKeystoreCache.get(
            new OidcJsonWebKeyCacheKey(service, OidcJsonWebKeyUsage.SIGNING)).isEmpty());
    }
This is {@link OidcRegisteredServiceJsonWebKeystoreCacheLoaderTests}.

@author Misagh Moayyed
@since 5.3.0
support/cas-server-support-oidc/src/test/java/org/apereo/cas/oidc/jwks/OidcRegisteredServiceJsonWebKeystoreCacheLoaderTests.java