InternalConstants.TAPESTRY_APP_PACKAGE_PARAM, appPackage);
TapestryAppInitializer initializer = new TapestryAppInitializer(provider, appName,
PageTesterModule.TEST_MODE);
initializer.addModules(PageTesterModule.class);
initializer.addModules(moduleClasses);
_registry = initializer.getRegistry();
_request = _registry.getObject(TestableRequest.class, null);