old_contents: from unittest2 import TestCase
  import simplejson as json
  import boto3
  from moto import mock_s3
  import permission_lambda
  
  
  class PermissionLambdaTests(TestCase):
      def _get_permission_statements(self, client, queue_url):
          """ Return a list of policy statements for given queue"""
          policy_response = client.get_queue_attributes(
              QueueUrl=queue_url, AttributeNames=['Policy'])
          policy = policy_response['Attributes']['Policy']
          return json.loads(policy)['Statement']
  
      @mock_s3
      def test_get_usofa_accountlist_from_bucket(self):
          bucketname = "testbucket"
          usofa_data = {
              "account1": {
                  "id": "123456789",
                  "email": "user1@domain.invalid"
              },
              "account2": {
                  "id": "987654321",
                  "email": "user2@domain.invalid"
              }
          }
  
          client = boto3.client('s3')
          client.create_bucket(
              Bucket=bucketname,
              CreateBucketConfiguration={
                  'LocationConstraint': 'eu-west-1'
              })
          client.put_object(
              Bucket=bucketname,
              Key="accounts.json",
              Body=json.dumps(usofa_data)
          )
  
          accountlist = permission_lambda.get_usofa_accountlist(bucketname)
          accountlist.sort()
          self.assertEqual(accountlist, ["123456789", "987654321"])
  
new_contents: from unittest2 import TestCase
  import simplejson as json
  import boto3
  from moto import mock_s3
  import permission_lambda
  
  
  class PermissionLambdaTests(TestCase):
      @mock_s3
      def test_get_usofa_accountlist_from_bucket(self):
          bucketname = "testbucket"
          usofa_data = {
              "account1": {
                  "id": "123456789",
                  "email": "user1@domain.invalid"
              },
              "account2": {
                  "id": "987654321",
                  "email": "user2@domain.invalid"
              }
          }
  
          client = boto3.client('s3')
          client.create_bucket(
              Bucket=bucketname,
              CreateBucketConfiguration={
                  'LocationConstraint': 'eu-west-1'
              })
          client.put_object(
              Bucket=bucketname,
              Key="accounts.json",
              Body=json.dumps(usofa_data)
          )
  
          accountlist = permission_lambda.get_usofa_accountlist(bucketname)
          accountlist.sort()
          self.assertEqual(accountlist, ["123456789", "987654321"])
  
subject: Remove Unittests done as integrationtests, due to NotImplementedErrors from moto