@Test
    void verifyResolverDoesNotSupport() {
        assertFalse(resolver.supports(null));
    }
This is {@link RedisSamlRegisteredServiceMetadataResolverTests}.

@author Misagh Moayyed
@since 6.4.0
support/cas-server-support-saml-idp-metadata-redis/src/test/java/org/apereo/cas/support/saml/metadata/resolver/RedisSamlRegisteredServiceMetadataResolverTests.java