@Test
    void providers_are_invoked_only_when_needed() {
        writeBootstrapConfigs("id1", FailOnGetProvider.class);

        Container container = newContainer(dirConfigSource);

        ComponentGraph oldGraph = getNewComponentGraph(container);
        container.shutdown(oldGraph);
    }
@author Tony Vaagenes
@author gjoranv
@author ollivir
container-core/src/test/java/com/yahoo/container/di/ContainerTest.java