@Test
        void verifyOperation() throws Throwable {
            this.samlIdPMetadataGenerator.generate(Optional.empty());
            assertNotNull(samlIdPMetadataLocator.resolveMetadata(Optional.empty()));
            assertNotNull(samlIdPMetadataLocator.resolveEncryptionCertificate(Optional.empty()));
            assertNotNull(samlIdPMetadataLocator.resolveEncryptionKey(Optional.empty()));
            assertNotNull(samlIdPMetadataLocator.resolveSigningCertificate(Optional.empty()));
            assertNotNull(samlIdPMetadataLocator.resolveSigningKey(Optional.empty()));
        }
This is {@link JpaSamlIdPMetadataGeneratorTests}.

@author Misagh Moayyed
@since 6.0.0
support/cas-server-support-saml-idp-metadata-jpa/src/test/java/org/apereo/cas/support/saml/idp/metadata/JpaSamlIdPMetadataGeneratorTests.java