fixes API raven API

Author: otaviojava

ravendb-driver/src/main/java/org/jnosql/diana/ravendb/document/RavenDBDocumentCollectionManager.java

@@ -32,6 +32,7 @@
 import java.time.Clock;
 import java.time.Duration;
 import java.time.LocalDateTime;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -186,6 +187,8 @@ private Stream<Map> getQueryMaps(DocumentQuery query, IDocumentSession session)
         Stream<Map> idQueryStream = queryResult.getIds().stream()
                 .map(i -> session.load(HashMap.class, i));
 
+        final List<HashMap> hashMaps = queryResult.getRavenQuery().map(IEnumerableQuery::toList)
+                .orElse(Collections.emptyList());
         final Stream<HashMap> queryStream = queryResult.getRavenQuery()
                 .map(IEnumerableQuery::toList)
                 .map(List::stream).orElseGet(() -> Stream.empty());

ravendb-driver/src/test/java/org/jnosql/diana/ravendb/document/RavenDBDocumentCollectionManagerTest.java

@@ -264,7 +264,7 @@ public void shouldFindDocumentIn() throws InterruptedException {
                 .and("type").eq("V")
                 .build();
         Thread.sleep(TIME_LIMIT);
-        assertEquals(entities, entityManager.select(query));
+        assertEquals(entities, entityManager.select(query).collect(Collectors.toList()));
     }
 
     @Test