/**
* for this test, we expect the action named, action3, in the namespace, namespace3, to have a single
* ParameterInterceptor. The ParameterInterceptor, param, has been defined far up namespace3's parentage ...
* namespace3 -> namespace2 -> namespace1 -> default
*/
PackageConfig packageConfig = configuration.getPackageConfig("namespace3");
Assert.assertNotNull(packageConfig);
assertEquals(2, packageConfig.getAllInterceptorConfigs().size());
ActionConfig actionConfig = packageConfig.getActionConfigs().get("action3");
assertNotNull(actionConfig);
assertNotNull(actionConfig.getInterceptors());
assertEquals(2, actionConfig.getInterceptors().size());
assertEquals(ParametersInterceptor.class, ((InterceptorMapping) actionConfig.getInterceptors().get(0)).getInterceptor().getClass());