@Before
public void setup() throws Exception {
networkService = new NetworkService(ImmutableSettings.EMPTY);
threadPool = new ThreadPool("test");
mockPageCacheRecycler = new MockPageCacheRecycler(ImmutableSettings.EMPTY, threadPool);
bigArrays = new MockBigArrays(ImmutableSettings.EMPTY, mockPageCacheRecycler, new NoneCircuitBreakerService());
}