def testSetAndGetJobDescription(self):
     shutil.copy( self.xmlSourcePath , self.sessionPath )
     job_description = "a new beautiful description for this job"
     transaction = Transaction( self.sessionPath , Transaction.WRITE )
     transaction.setJobDescription( self.jobID[0] , job_description)
     transaction.commit()
     transaction = Transaction( self.sessionPath , Transaction.READ )
     jobDescription_recieved = transaction.getJobDescription( self.jobID[0] )
     transaction.commit()
     self.assertEqual( jobDescription_recieved , job_description )
     transaction = Transaction( self.sessionPath , Transaction.READ )
     jobDescription_recieved = transaction.getJobDescription( self.jobID[1] )
     transaction.commit()
     self.assertEqual( None , jobDescription_recieved )