/**
 * For subclasses to override. Overrides must call {@code super.setUp()}.
 */
@Before
@Override
public void setUp() throws Exception {
    super.setUp();
    String settings = StreamsUtils.copyToStringFromClasspath("/test-settings.json");
    String mapping = StreamsUtils.copyToStringFromClasspath("/test-mapping.json");
    client().admin().indices().prepareCreate(INDEX).setSettings(settings).addMapping(TYPE, mapping).get();
    refresh();
    Thread.sleep(75);   // Ensure that the shard is available before we start making analyze requests.
}