diff --git a/src/test/java/com/fanruan/api/Prepare.java b/src/test/java/com/fanruan/api/Prepare.java
index 485e952..caba8ee 100644
--- a/src/test/java/com/fanruan/api/Prepare.java
+++ b/src/test/java/com/fanruan/api/Prepare.java
@@ -5,6 +5,9 @@ import com.fr.config.dao.impl.LocalClassHelperDao;
 import com.fr.config.dao.impl.LocalEntityDao;
 import com.fr.config.dao.impl.LocalXmlEntityDao;
 import com.fr.runtime.FineRuntime;
+import com.fr.store.StateHubManager;
+import com.fr.store.impl.MemoryLock;
+import com.fr.store.impl.MemoryStore;
 import org.junit.After;
 import org.junit.Before;
 
@@ -21,6 +24,8 @@ public class Prepare {
         DaoContext.setEntityDao(new LocalEntityDao());
         DaoContext.setClassHelperDao(new LocalClassHelperDao());
         DaoContext.setXmlEntityDao(new LocalXmlEntityDao());
+        StateHubManager.setStorage(new MemoryStore());
+        StateHubManager.setLock(new MemoryLock());
     }
 
     @After
@@ -28,6 +33,8 @@ public class Prepare {
         DaoContext.setEntityDao(null);
         DaoContext.setClassHelperDao(null);
         DaoContext.setXmlEntityDao(null);
+        StateHubManager.setStorage(null);
+        StateHubManager.setLock(null);
     }
 
 }
diff --git a/src/test/java/com/fanruan/api/session/SessionFactoryTest.java b/src/test/java/com/fanruan/api/session/SessionFactoryTest.java
index 6174169..3366cf7 100644
--- a/src/test/java/com/fanruan/api/session/SessionFactoryTest.java
+++ b/src/test/java/com/fanruan/api/session/SessionFactoryTest.java
@@ -1,6 +1,7 @@
 package com.fanruan.api.session;
 
 import com.fanruan.api.Prepare;
+import org.junit.Assert;
 import org.junit.Test;
 
 /**
@@ -12,6 +13,6 @@ public class SessionFactoryTest extends Prepare {
 
     @Test
     public void getSession() throws Exception {
-
+        Assert.assertNull(SessionFactory.getSession("abc"));
     }
 }
\ No newline at end of file