Fix rank eval test

Author: jasontedor

client/rest-high-level/src/test/java/org/elasticsearch/client/documentation/SearchDocumentationIT.java

@@ -42,6 +42,7 @@
 import org.elasticsearch.action.support.WriteRequest;
 import org.elasticsearch.client.ESRestHighLevelClientTestCase;
 import org.elasticsearch.client.RestHighLevelClient;
+import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.text.Text;
 import org.elasticsearch.common.unit.Fuzziness;
 import org.elasticsearch.common.unit.TimeValue;
@@ -800,8 +801,8 @@ public void testRankEval() throws Exception {
             double qualityLevel = evalQuality.getQualityLevel();        // <3>
             assertEquals(1.0 / 3.0, qualityLevel, 0.0);
             List<RatedSearchHit> hitsAndRatings = evalQuality.getHitsAndRatings();
-            RatedSearchHit ratedSearchHit = hitsAndRatings.get(0);
-            assertEquals("1", ratedSearchHit.getSearchHit().getId());   // <4>
+            RatedSearchHit ratedSearchHit = hitsAndRatings.get(2);
+            assertEquals("3", ratedSearchHit.getSearchHit().getId());   // <4>
             assertFalse(ratedSearchHit.getRating().isPresent());        // <5>
             MetricDetail metricDetails = evalQuality.getMetricDetails();
             String metricName = metricDetails.getMetricName();