Keep rewrites in Meta (fixes #188)

Change-Id: I0eaf2663acdb57c9936fa60630523677c1e51993
diff --git a/src/test/java/de/ids_mannheim/korap/search/TestMetaFields.java b/src/test/java/de/ids_mannheim/korap/search/TestMetaFields.java
index 44db7e1..8d85d78 100644
--- a/src/test/java/de/ids_mannheim/korap/search/TestMetaFields.java
+++ b/src/test/java/de/ids_mannheim/korap/search/TestMetaFields.java
@@ -151,6 +151,10 @@
         assertEquals("match-GOE_AGX.00002-p7-8",
                 res.at("/matches/0/matchID").asText());
 
+        assertFalse(res.at("/meta/rewrites").isMissingNode());
+        assertEquals("Kustvakt", res.at("/meta/rewrites/0/src").asText());
+
+        
         // All fields
         jsonString = getJsonString(getClass()
                 .getResource("/queries/metas/fields_all.jsonld").getFile());
@@ -182,6 +186,7 @@
         // assertEquals("372-377", res.at("/matches/0/pages").asText());
         assertEquals("match-GOE_AGX.00002-p7-8",
                 res.at("/matches/0/matchID").asText());
+        assertTrue(res.at("/meta/rewrites").isMissingNode());
 
 
         // @All fields
diff --git a/src/test/resources/queries/metas/fields_no.jsonld b/src/test/resources/queries/metas/fields_no.jsonld
index 969f95e..2faa43a 100644
--- a/src/test/resources/queries/metas/fields_no.jsonld
+++ b/src/test/resources/queries/metas/fields_no.jsonld
@@ -3,7 +3,16 @@
   "announcements" : [],
   "errors" : [],
   "meta" : {
-    "count":9
+    "count":9,
+    "rewrites":[
+      {
+       "@type" : "koral:rewrite",
+        "src" : "Kustvakt",
+        "origin" : "Kustvakt",
+        "scope" : "count",
+        "source" : 10
+      }
+    ]
   },
   "query" : {
     "@type" : "koral:token",