'Can set, read, update and delete data in the agent_payload'

def test_add_rem_elem(self):

    agent_payload = AgentPayload()
    self.assertEquals(len(agent_payload), 0)
    agent_payload['something'] = 'value'
    self.assertEquals(len(agent_payload), 1)
    self.assertEquals(agent_payload['something'], 'value')
    agent_payload['something'] = 'other    value'
    self.assertEquals(len(agent_payload), 1)
    self.assertEquals(agent_payload['something'], 'other    value')
    del agent_payload['something']
    self.assertEquals(len(agent_payload), 0)
