pageExtensionRegistry.set(new PageExtensionRegistryImpl());
loadPageExtensions(testClass);
GraphenePageExtensionsContext.setRegistry(pageExtensionRegistry.get());
pageExtensionInstallatorProvider.set(new RemotePageExtensionInstallatorProvider(pageExtensionRegistry.get(), GrapheneContext.<JavascriptExecutor>getProxyForInterfaces(JavascriptExecutor.class)));
GraphenePageExtensionsContext.setInstallatorProvider(pageExtensionInstallatorProvider.get());
pageExtensionsReady.fire(new PageExtensionsReady());
}