[TEST] stabelize SearchStatsTests

src/test/java/org/elasticsearch/search/stats/SearchStatsTests.java

@@ -71,12 +71,12 @@ public class SearchStatsTests extends ElasticsearchIntegrationTest {
                 refresh();
             }
         }
-        refresh();
         cluster().ensureAtMostNumNodes(numAssignedShards("test1", "test2"));
         assertThat(cluster().size(), greaterThanOrEqualTo(2));
         assertThat(numAssignedShards("test1", "test2"), greaterThanOrEqualTo(2));
         // THERE WILL BE AT LEAST 2 NODES HERE SO WE CAN WAIT FOR GREEN
         ensureGreen();
+        refresh();
         int iters = atLeast(20);
         for (int i = 0; i < iters; i++) {
             SearchResponse searchResponse = client().prepareSearch().setQuery(QueryBuilders.termQuery("field", "value")).setStats("group1", "group2").execute().actionGet();

src/test/java/org/elasticsearch/test/TestCluster.java

@@ -345,7 +345,7 @@ public final class TestCluster implements Iterable<Client> {
         // prevent killing the master if possible
         final Iterator<NodeAndClient> values = n == 0 ? nodes.values().iterator() : Iterators.filter(nodes.values().iterator(), Predicates.not(new MasterNodePredicate(getMasterName())));
         final Iterator<NodeAndClient> limit = Iterators.limit(values, nodes.size() - n);
-        logger.info("reducing cluster size from {} to {}", nodes.size() - n, n);
+        logger.info("changing cluster size from {} to {}", nodes.size() - n, n);
         Set<NodeAndClient> nodesToRemove = new HashSet<NodeAndClient>();
         while (limit.hasNext()) {
             NodeAndClient next = limit.next();