assertEquals(namespace4, namespace5.getParents().get(0));
configurationManager.addContainerProvider(provider);
configurationManager.reload();
RuntimeConfiguration runtimeConfiguration = configurationManager.getConfiguration().getRuntimeConfiguration();
assertNotNull(runtimeConfiguration.getActionConfig("/namespace1", "action1"));
assertNotNull(runtimeConfiguration.getActionConfig("/namespace2", "action2"));
assertNotNull(runtimeConfiguration.getActionConfig("/namespace4", "action4"));
assertNotNull(runtimeConfiguration.getActionConfig("/namespace5", "action5"));
}