@Test
    void verifyAction() {
        val r = new ChainingTemplateViewResolver();
        val resolver = new StringTemplateResolver();
        resolver.setCheckExistence(true);
        r.addResolver(resolver);
        r.initialize();
        val res = r.resolveTemplate(mock(IEngineConfiguration.class), "cas",
            "template", new LinkedHashMap<>());
        assertNotNull(res);
    }
This is {@link ChainingTemplateViewResolverTests}.

@author Misagh Moayyed
@since 5.3.0
support/cas-server-support-thymeleaf/src/test/java/org/apereo/cas/web/view/ChainingTemplateViewResolverTests.java