@Test(dependsOnMethods = {"updateTest", "createTest"})

public void deleteTest()
{
   HfsDataStoreConf ds = (HfsDataStoreConf) dsManager.get("lambda");
   Assert.assertNotNull(ds);
   dsManager.delete(ds);
   ds = (HfsDataStoreConf) dsManager.get("lambda");
   Assert.assertNull(ds);
}