diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
index ba43849..9d241f1 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
@@ -114,7 +114,7 @@
         given: 'schema set for given anchor and dataspace references bookstore model'
             setupSchemaSetMocks('bookstore.yang')
         when: 'save data method is invoked with list element json data'
-            def jsonData = '{"multiple-data-tree:invoice": [{"ProductID": "2","ProductName": "Banana","price": "100","stock": True}]}'
+            def jsonData = '{"bookstore-address":[{"bookstore-name":"Easons","address":"Dublin,Ireland","postal-code":"D02HA21"}]}'
             objectUnderTest.saveListElements(dataspaceName, anchorName, '/', jsonData, observedTimestamp)
         then: 'the persistence service method is invoked with correct parameters'
             1 * mockCpsDataPersistenceService.storeDataNodes(dataspaceName, anchorName,
@@ -122,7 +122,7 @@
                     {
                         assert dataNodeCollection.size() == 1
                         assert dataNodeCollection.collect { it.getXpath() }
-                            .containsAll(['/invoice[@ProductID=\'2\']'])
+                            .containsAll(['/bookstore-address[@bookstore-name=\'Easons\']'])
                     }
                 }
             )
diff --git a/cps-service/src/test/resources/bookstore.json b/cps-service/src/test/resources/bookstore.json
index 4b8ed3d..c5fd0ff 100644
--- a/cps-service/src/test/resources/bookstore.json
+++ b/cps-service/src/test/resources/bookstore.json
@@ -1,10 +1,9 @@
 {
-   "multiple-data-tree:invoice": [
+   "bookstore-address": [
       {
-         "ProductID": "1",
-         "ProductName": "Apple",
-         "price": "100",
-         "stock": false
+         "bookstore-name": "Easons",
+         "address": "Dublin,Ireland",
+         "postal-code": "D02HA21"
       }
    ],
    "test:bookstore":{
diff --git a/cps-service/src/test/resources/bookstore.yang b/cps-service/src/test/resources/bookstore.yang
index b7a52e2..2033fc7 100644
--- a/cps-service/src/test/resources/bookstore.yang
+++ b/cps-service/src/test/resources/bookstore.yang
@@ -15,31 +15,22 @@
         }
     }
 
-    list invoice {
-        key "ProductID";
-        leaf ProductID {
-            type uint64;
-            mandatory "true";
-            description
-            "Unique product ID. Example: 001";
-        }
-        leaf ProductName {
+    list bookstore-address {
+        key "bookstore-name";
+        leaf bookstore-name {
             type string;
-            mandatory "true";
             description
-            "Name of the Product";
+            "Name of bookstore. Example: My Bookstore";
         }
-        leaf price {
-            type uint64;
-            mandatory "true";
+        leaf address {
+            type string;
             description
-            "Price of book";
+            "Address of store";
         }
-        leaf stock {
-            type boolean;
-            default "false";
+        leaf postal-code {
+            type string;
             description
-            "Book in stock or not. Example value: true";
+            "Postal code of store";
         }
     }