diff --git a/org.kevoree.modeling.microframework/src/test/java/org/kevoree/modeling/memory/storage/impl/OffHeapMemoryStorageTest.java b/org.kevoree.modeling.microframework/src/test/java/org/kevoree/modeling/memory/storage/impl/OffHeapMemoryStorageTest.java
index <HASH>..<HASH> 100644
--- a/org.kevoree.modeling.microframework/src/test/java/org/kevoree/modeling/memory/storage/impl/OffHeapMemoryStorageTest.java
+++ b/org.kevoree.modeling.microframework/src/test/java/org/kevoree/modeling/memory/storage/impl/OffHeapMemoryStorageTest.java
@@ -60,6 +60,9 @@ public class OffHeapMemoryStorageTest {
 
         // KMemoryChunk
         KMemoryChunk chunk = new OffHeapMemoryChunk();
+        storage.putAndReplace(0, 0, 0, chunk);
+        KMemoryChunk retrievedChunk = (KMemoryChunk) storage.get(0, 0, 0);
+        Assert.assertNotNull(retrievedChunk);
 
     }
 }
* first tests of offheap memory storage