@Test
    void verifyOperation() {
        val samlRegisteredService = SamlIdPTestUtils.getSamlRegisteredService();
        val service = RegisteredServiceTestUtils.getService("https://sp.testshib.org/shibboleth-sp");
        val results = samlLogoutUrlBuilder.determineLogoutUrl(samlRegisteredService, service);
        assertFalse(results.isEmpty());
        assertEquals("https://httpbin.org/post", results.iterator().next().getUrl());
        assertTrue(samlLogoutUrlBuilder.supports(samlRegisteredService, service, Optional.of(new MockHttpServletRequest())));
    }
This is {@link SamlIdPSingleLogoutServiceLogoutUrlBuilderTests}.

@author Misagh Moayyed
@since 6.0.0
support/cas-server-support-saml-idp/src/test/java/org/apereo/cas/support/saml/services/logout/SamlIdPSingleLogoutServiceLogoutUrlBuilderTests.java