private RegisteredServicesTemplatesManager getTemplatesManagerInstanceFrom(final CasConfigurationProperties casProperties) {
        return new DefaultRegisteredServicesTemplatesManager(
            casProperties.getServiceRegistry(), new RegisteredServiceJsonSerializer(applicationContext));
    }
This is {@link DefaultRegisteredServicesTemplatesManagerTests}.

@author Misagh Moayyed
@since 7.0.0
core/cas-server-core-services/src/test/java/org/apereo/cas/services/DefaultRegisteredServicesTemplatesManagerTests.java