Delete QueryAccess and Privilege related class.

Change-Id: I47cf6a539d540635424840a7a97d373291d883cd
diff --git a/src/test/java/de/ids_mannheim/korap/web/controller/OAuth2AccessTokenTest.java b/src/test/java/de/ids_mannheim/korap/web/controller/OAuth2AccessTokenTest.java
index 6b5627d..d8dff83 100644
--- a/src/test/java/de/ids_mannheim/korap/web/controller/OAuth2AccessTokenTest.java
+++ b/src/test/java/de/ids_mannheim/korap/web/controller/OAuth2AccessTokenTest.java
@@ -24,8 +24,9 @@
 import de.ids_mannheim.korap.exceptions.KustvaktException;
 import de.ids_mannheim.korap.exceptions.StatusCodes;
 import de.ids_mannheim.korap.utils.JsonUtils;
+import de.ids_mannheim.korap.web.controller.usergroup.UserGroupTestBase;
 
-public class OAuth2AccessTokenTest extends OAuth2TestBase {
+public class OAuth2AccessTokenTest extends UserGroupTestBase {
 
     private String userAuthHeader;
 
@@ -46,6 +47,12 @@
         JsonNode node = JsonUtils.readTree(response.readEntity(String.class));
         assertEquals(node.at("/scope").asText(), "all");
         String accessToken = node.at("/access_token").asText();
+        
+        createDoryGroup();
+        createMarlinGroup();
+        inviteMember(marlinGroupName, "marlin", "dory");
+        subscribe(marlinGroupName, "dory");
+        
         // test list user group
         response = target().path(API_VERSION).path("group").request()
                 .header(Attributes.AUTHORIZATION, "Bearer " + accessToken)
@@ -53,6 +60,9 @@
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         node = JsonUtils.readTree(response.readEntity(String.class));
         assertEquals(2, node.size());
+        
+        deleteGroupByName(doryGroupName, "dory");
+        deleteGroupByName(marlinGroupName, "marlin");
     }
 
     @Test
@@ -72,7 +82,7 @@
                 .header(Attributes.AUTHORIZATION, "Bearer " + token).get();
         assertEquals(Status.OK.getStatusCode(), response.getStatus());
         node = JsonUtils.readTree(response.readEntity(String.class));
-        assertEquals(4, node.size());
+        assertEquals(3, node.size());
     }
 
     @Test