@Test
@AgentAttachmentRule.Enforce
public void ContainerResourceMonitoringModule_should_attach_to_isProcessTreeOverLimit() throws ClassNotFoundException, NoSuchMethodException, IllegalAccessException, InstantiationException, InvocationTargetException {

    assertThat(ByteBuddyAgent.install(), instanceOf(Instrumentation.class));
    final Header[] header = new Header[1];
    final Object[] event = new Object[1];
    ContainerResourceMonitoringTracer.initEventHandler((t, h, o) -> {
        header[0] = h;
        event[0] = o;
    });
    ClassFileTransformer classFileTransformer = new ContainerResourceMonitoringTracer.MemorySizeTracer().installOnByteBuddyAgent();
    try {
        ContainerExecutor exec = mock(ContainerExecutor.class);
        AsyncDispatcher dispatcher = mock(AsyncDispatcher.class);
        Context ctx = mock(Context.class);
        Class<?> clazz = classLoader.loadClass(ContainersMonitorImpl.class.getName());
        Method m = clazz.getDeclaredMethod("isProcessTreeOverLimit", String.class, long.class, long.class, long.class);
        Object inFormat = clazz.getConstructor(ContainerExecutor.class, AsyncDispatcher.class, Context.class).newInstance(exec, dispatcher, ctx);
        m.setAccessible(true);
        m.invoke(inFormat, "container_e600_1516870220739_0069_01_000032", 2000, 1000, 3000);
        assertNotNull(header[0]);
        assertNotNull(event[0]);
    } finally {
        ByteBuddyAgent.getInstrumentation().removeTransformer(classFileTransformer);
    }
}