text rewrite tests
diff --git a/src/main/java/de/ids_mannheim/korap/resource/rewrite/IdWriter.java b/src/main/java/de/ids_mannheim/korap/resource/rewrite/IdWriter.java
index f0b1200..e35fd17 100644
--- a/src/main/java/de/ids_mannheim/korap/resource/rewrite/IdWriter.java
+++ b/src/main/java/de/ids_mannheim/korap/resource/rewrite/IdWriter.java
@@ -14,13 +14,14 @@
 
     private int counter;
 
+
     public IdWriter () {
         this.counter = 0;
     }
 
 
     @Override
-    public JsonNode preProcess (KoralNode node, KustvaktConfiguration config,
+    public JsonNode rewriteQuery (KoralNode node, KustvaktConfiguration config,
             User user) {
         if (node.get("@type").equals("koral:token")) {
             String s = extractToken(node.rawNode());
@@ -30,6 +31,7 @@
         return node.rawNode();
     }
 
+
     private String extractToken (JsonNode token) {
         JsonNode wrap = token.path("wrap");
         if (!wrap.isMissingNode())