diff --git a/tools/testClient/cloudstackTestCase.py b/tools/testClient/cloudstackTestCase.py
new file mode 100644
index 00000000000..39696b2ca9f
--- /dev/null
+++ b/tools/testClient/cloudstackTestCase.py
@@ -0,0 +1,7 @@
+from cloudstackAPI import *
+import unittest
+import cloudstackTestClient
+class cloudstackTestCase(unittest.case.TestCase):
+    def __init__(self, args):
+        unittest.case.TestCase.__init__(self, args)
+        self.testClient = cloudstackTestClient.cloudstackTestClient()
diff --git a/tools/testClient/cloudstackTestClient.py b/tools/testClient/cloudstackTestClient.py
index 1c2aad5ee49..28aef44b4bd 100644
--- a/tools/testClient/cloudstackTestClient.py
+++ b/tools/testClient/cloudstackTestClient.py
@@ -4,7 +4,7 @@ import dbConnection
 from cloudstackAPI import * 
 
 class cloudstackTestClient(object):
-    def __init__(self, mgtSvr, port=8096, apiKey = None, securityKey = None, asyncTimeout=3600, defaultWorkerThreads=10, logging=None):
+    def __init__(self, mgtSvr=None, port=8096, apiKey = None, securityKey = None, asyncTimeout=3600, defaultWorkerThreads=10, logging=None):
         self.connection = cloudstackConnection.cloudConnection(mgtSvr, port, apiKey, securityKey, asyncTimeout, logging)
         self.apiClient = cloudstackAPIClient.CloudStackAPIClient(self.connection)
         self.dbConnection = None
@@ -15,7 +15,7 @@ class cloudstackTestClient(object):
         
     def dbConfigure(self, host="localhost", port=3306, user='cloud', passwd='cloud', db='cloud'):
         self.dbConnection = dbConnection.dbConnection(host, port, user, passwd, db)
-        self.asyncJobMgr = asyncJobMgr.asyncJobMgr(self.apiClient, self.dbConnection)
+        
     
     def getDbConnection(self):
         return self.dbConnection
@@ -36,10 +36,10 @@ class cloudstackTestClient(object):
     
     def submitCmdsAndWait(self, cmds):
         if self.asyncJobMgr is None:
-            return None
+            self.asyncJobMgr = asyncJobMgr.asyncJobMgr(self.apiClient, self.dbConnection)
         return self.asyncJobMgr.submitCmdsAndWait(cmds)
     
     def submitJobs(self, job, ntimes=1, nums_threads=10, interval=1):
         if self.asyncJobMgr is None:
-            return None
+            self.asyncJobMgr = asyncJobMgr.asyncJobMgr(self.apiClient, self.dbConnection)
         self.asyncJobMgr.submitJobs(job, ntimes, nums_threads, interval)
\ No newline at end of file
diff --git a/tools/testClient/testcase/test_1.py b/tools/testClient/testcase/test_1.py
index a2f7a0305fb..a97bbb3b916 100644
--- a/tools/testClient/testcase/test_1.py
+++ b/tools/testClient/testcase/test_1.py
@@ -1,8 +1,6 @@
-import unittest
-import random
-from cloudstackAPI import *
+from cloudstackTestCase import *
 
-class TestCase1(unittest.case.TestCase):
+class TestCase1(cloudstackTestCase):
 
     def test_cloudstackapi(self):
         apiClient = self.testClient.getApiClient()
diff --git a/tools/testClient/testcase/test_2.py b/tools/testClient/testcase/test_2.py
index c86cf1158a9..f9937b83e72 100644
--- a/tools/testClient/testcase/test_2.py
+++ b/tools/testClient/testcase/test_2.py
@@ -1,7 +1,5 @@
-import unittest
-import random
-from cloudstackAPI import *
-class TestCase2(unittest.case.TestCase):
+from cloudstackTestCase import *
+class TestCase2(cloudstackTestCase):
 
     def test_cloudstackapi1(self):
         apiClient = self.testClient.getApiClient()
diff --git a/tools/testClient/testcase/test_3.py b/tools/testClient/testcase/test_3.py
new file mode 100644
index 00000000000..676bf7a5fae
--- /dev/null
+++ b/tools/testClient/testcase/test_3.py
@@ -0,0 +1,49 @@
+from cloudstackTestCase import *
+import uuid
+class TestCase1(cloudstackTestCase):
+    def setUp(self):
+        '''get a small service offering id'''
+        listsocmd = listServiceOfferings.listServiceOfferingsCmd()
+        listsocmd.name = "Small Instance"
+        listsocmd.issystem = "false"
+        sos = self.testClient.getApiClient().listServiceOfferings(listsocmd)
+        if sos is not None and len(sos) > 0:
+            self.svid = sos[0].id
+        listdiskovcmd = listDiskOfferings.listDiskOfferingsCmd()
+        listdiskovcmd.name = "Small"
+        disoov = self.testClient.getApiClient().listDiskOfferings(listdiskovcmd)
+        if disoov is not None and len(disoov) > 0:
+            self.diskov = disoov[0].id
+            
+        '''get user vm template id'''
+        listtmplcmd = listTemplates.listTemplatesCmd()
+        listtmplcmd.templatefilter = "featured"
+        tmpls = self.testClient.getApiClient().listTemplates(listtmplcmd)
+        if tmpls is not None:
+            for tmpl in tmpls:
+                if tmpl.isready == "true":
+                    self.templateId = tmpl.id
+                    self.zoneId = tmpl.zoneid
+                    break
+        
+    def test_cloudstackapi(self):
+        apiClient = self.testClient.getApiClient()
+       
+        createvm = deployVirtualMachine.deployVirtualMachineCmd()
+        createvm.serviceofferingid = self.svid
+        createvm.templateid = self.templateId
+        createvm.zoneid = self.zoneId
+        vm = apiClient.deployVirtualMachine(createvm)
+        vmId = vm.id
+        
+        creatvolume = createVolume.createVolumeCmd()
+        creatvolume.name = "tetst" + str(uuid.uuid4())
+        creatvolume.diskofferingid = self.diskov
+        creatvolume.zoneid = self.zoneId
+        createvolumeresponse = apiClient.createVolume(creatvolume)
+        volumeId = createvolumeresponse.id
+        attach = attachVolume.attachVolumeCmd()
+ 
+        attach.id = volumeId
+        attach.virtualmachineid = vmId
+        apiClient.attachVolume(attach)
\ No newline at end of file