old_contents: from __future__ import (absolute_import, print_function, unicode_literals)
  from acli.output.ec2 import (output_ec2_list, output_ec2_info)
  from acli.services.ec2 import (ec2_list, ec2_info)
  from acli.config import Config
  from moto import mock_ec2
  import pytest
  from boto3.session import Session
  session = Session(region_name="eu-west-1")
  
  
  @pytest.yield_fixture(scope='function')
  def ec2_instances():
      """EC2 mock service"""
      mock = mock_ec2()
      mock.start()
      client = session.client('ec2')
      client.create_security_group(GroupName='group1', Description='my first sec group')
      reservations = client.run_instances(ImageId='ami-12345', MinCount=2, MaxCount=2, SecurityGroups=['group1'])
      for i, s in enumerate(reservations.get('Instances')):
          client.create_tags(
              Resources=[s.get('InstanceId')],
              Tags=[{'Key': 'Name', 'Value': 'Bob'}])
      ec2_resource = session.resource('ec2')
      all_instances = ec2_resource.instances.all()
      print(list(all_instances)[0].id)
      yield all_instances
      mock.stop()
  
  
  config = Config(cli_args={'--region': 'eu-west-1',
                            '--access_key_id': 'AKIAIOSFODNN7EXAMPLE',
                            '--secret_access_key': 'wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY'})
  
  @mock_ec2
  def test_ec2_list_service():
      with pytest.raises(SystemExit):
          assert ec2_list(aws_config=config)
  
  
  def test_ec2_info_service(ec2_instances):
      config = Config(cli_args={'--region': 'eu-west-1',
                                '--access_key_id': 'AKIAIOSFODNN7EXAMPLE',
                                '--secret_access_key': 'wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY'})
      with pytest.raises(SystemExit):
          print(list(ec2_instances))
          assert ec2_info(aws_config=config, instance_id=list(ec2_instances)[0].id)
  
  
  def test_ec2_list_output(ec2_instances):
      with pytest.raises(SystemExit):
          assert output_ec2_list(output_media='console', instances=ec2_instances)
  
  
  def test_ec2_output(ec2_instances):
      with pytest.raises(SystemExit):
          instance = list(ec2_instances)[0]
          print(dir(instance))
          assert output_ec2_info(output_media='console', instance=instance)
  
new_contents: from __future__ import (absolute_import, print_function, unicode_literals)
  from acli.output.ec2 import (output_ec2_list, output_ec2_info)
  from acli.services.ec2 import (ec2_list, ec2_info)
  from acli.config import Config
  from moto import mock_ec2
  import pytest
  from boto3.session import Session
  session = Session(region_name="eu-west-1")
  
  
  @pytest.yield_fixture(scope='function')
  def ec2_instances():
      """EC2 mock service"""
      mock = mock_ec2()
      mock.start()
      client = session.client('ec2')
      client.create_security_group(GroupName='group1', Description='my first sec group')
      reservations = client.run_instances(ImageId='ami-12345', MinCount=2, MaxCount=2, SecurityGroups=['group1'])
      for i, s in enumerate(reservations.get('Instances')):
          client.create_tags(
              Resources=[s.get('InstanceId')],
              Tags=[{'Key': 'Name', 'Value': 'Bob'}])
      ec2_resource = session.resource('ec2')
      all_instances = ec2_resource.instances.all()
      print(list(all_instances)[0].id)
      yield all_instances
      mock.stop()
  
  
  config = Config(cli_args={'--region': 'eu-west-1',
                            '--access_key_id': 'AKIAIOSFODNN7EXAMPLE',
                            '--secret_access_key': 'wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY'})
  
  @mock_ec2
  def test_ec2_list_service():
      with pytest.raises(SystemExit):
          assert ec2_list(aws_config=config)
  
  
  def test_ec2_info_service(ec2_instances):
      with pytest.raises(SystemExit):
          print(list(ec2_instances))
          assert ec2_info(aws_config=config, instance_id=list(ec2_instances)[0].id)
  
  
  def test_ec2_list_output(ec2_instances):
      with pytest.raises(SystemExit):
          assert output_ec2_list(output_media='console', instances=ec2_instances)
  
  
  def test_ec2_output(ec2_instances):
      with pytest.raises(SystemExit):
          instance = list(ec2_instances)[0]
          print(dir(instance))
          assert output_ec2_info(output_media='console', instance=instance)
  
subject: add test for ec2 service info.