@Test
    void container_can_be_embedded_in_services_tag() {
        try (JDisc container = fromServicesXml("<services>" + //
                "<container version=\"1.0\" id=\"my-service-id\">" + //
                "<search />" + //
                "</container>" + //
                "</services>", Networking.disable)) {
            assertNotNull(container.search());
        }
    }
@author Tony Vaagenes
@author gjoranv
@author ollivir
application/src/test/java/com/yahoo/application/container/ContainerTest.java