def refreshHardware(self, chassisObj):
        """
        Description
           Refresh the chassis

        Parameter
           chassisObj: (str):The chassis object.
                           Ex: /api/v1/sessions/{1}/ixnetwork/availableHardware/chassis/1

        Requirement
           self.waitForComplete()

        Syntax
            /api/v1/sessions/{1}/ixnetwork/availableHardware/chassis/operations/refreshinfo
        """
        response = self.post(self.sessionUrl+'/availableHardware/chassis/operations/refreshinfo', data={'arg1': [chassisObj]})
        self.waitForComplete(response, self.sessionUrl+'/availableHardware/chassis/operations/refreshinfo')