def METHOD_NAME(self):
    self.environ['AWS_CONFIG_FILE'] = ''
    self.driver = create_clidriver()
    self.parsed_responses = [
        {
            "Regions": [
                {
                    "Endpoint": "ec2.ap-south-1.amazonaws.com",
                    "RegionName": "ap-south-1"
                },
            ]
        }
    ]
    self.run_cmd('ec2 describe-regions', expected_rc=0)
    self.run_cmd('history show', expected_rc=0)
    # The history show should not display anything as no history should
    # have been collected
    self.assertEqual(b'', self.binary_stdout.getvalue())