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salt/tests/unit/modules/boto_lambda_test.py

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# -*- coding: utf-8 -*-
# Import Python libs
from __future__ import absolute_import
from distutils.version import LooseVersion # pylint: disable=import-error,no-name-in-module
# Import Salt Testing libs
from salttesting.unit import skipIf, TestCase
from salttesting.mock import NO_MOCK, NO_MOCK_REASON, patch
from salttesting.helpers import ensure_in_syspath
ensure_in_syspath('../../')
# Import Salt libs
import salt.config
import salt.loader
from salt.modules import boto_lambda
from salt.exceptions import SaltInvocationError
# Import 3rd-party libs
from tempfile import NamedTemporaryFile
import logging
import os
# Import Mock libraries
from salttesting.mock import NO_MOCK, NO_MOCK_REASON, MagicMock, patch
# pylint: disable=import-error,no-name-in-module
try:
import boto3
from botocore.exceptions import ClientError
HAS_BOTO = True
except ImportError:
HAS_BOTO = False
# pylint: enable=import-error,no-name-in-module
# the boto_lambda module relies on the connect_to_region() method
# which was added in boto 2.8.0
# https://github.com/boto/boto/commit/33ac26b416fbb48a60602542b4ce15dcc7029f12
required_boto3_version = '1.2.1'
region = 'us-east-1'
access_key = 'GKTADJGHEIQSXMKKRBJ08H'
secret_key = 'askdjghsdfjkghWupUjasdflkdfklgjsdfjajkghs'
conn_parameters = {'region': region, 'key': access_key, 'keyid': secret_key, 'profile': {}}
error_message = 'An error occurred (101) when calling the {0} operation: Test-defined error'
error_content = {
'Error': {
'Code': 101,
'Message': "Test-defined error"
}
}
function_ret = dict(FunctionName='testfunction',
Runtime='python2.7',
Role=None,
Handler='handler',
Description='abcdefg',
Timeout=5,
MemorySize=128,
CodeSha256='abcdef',
CodeSize=199,
FunctionArn='arn:lambda:us-east-1:1234:Something',
LastModified='yes')
alias_ret = dict(AliasArn='arn:lambda:us-east-1:1234:Something',
Name='testalias',
FunctionVersion='3',
Description='Alias description')
event_source_mapping_ret = dict(UUID='1234-1-123',
BatchSize=123,
EventSourceArn='arn:lambda:us-east-1:1234:Something',
FunctionArn='arn:lambda:us-east-1:1234:Something',
LastModified='yes',
LastProcessingResult='SUCCESS',
State='Enabled',
StateTransitionReason='Random')
log = logging.getLogger(__name__)
opts = salt.config.DEFAULT_MINION_OPTS
context = {}
utils = salt.loader.utils(opts, whitelist=['boto3'], context=context)
boto_lambda.__utils__ = utils
boto_lambda.__init__(opts)
boto_lambda.__salt__ = {}
def _has_required_boto():
'''
Returns True/False boolean depending on if Boto is installed and correct
version.
'''
if not HAS_BOTO:
return False
elif LooseVersion(boto3.__version__) < LooseVersion(required_boto3_version):
return False
else:
return True
class BotoLambdaTestCaseBase(TestCase):
conn = None
# Set up MagicMock to replace the boto3 session
def setUp(self):
context.clear()
self.patcher = patch('boto3.session.Session')
self.addCleanup(self.patcher.stop)
mock_session = self.patcher.start()
session_instance = mock_session.return_value
self.conn = MagicMock()
session_instance.client.return_value = self.conn
class TempZipFile:
def __enter__(self):
with NamedTemporaryFile(suffix='.zip', prefix='salt_test_', delete=False) as tmp:
tmp.write('###\n')
self.zipfile = tmp.name
return self.zipfile
def __exit__(self, type, value, traceback):
os.remove(self.zipfile)
class BotoLambdaTestCaseMixin(object):
pass
@skipIf(HAS_BOTO is False, 'The boto module must be installed.')
@skipIf(_has_required_boto() is False, 'The boto3 module must be greater than'
' or equal to version {0}'
.format(required_boto3_version))
@skipIf(NO_MOCK, NO_MOCK_REASON)
class BotoLambdaFunctionTestCase(BotoLambdaTestCaseBase, BotoLambdaTestCaseMixin):
'''
TestCase for salt.modules.boto_lambda module
'''
def test_that_when_checking_if_a_function_exists_and_a_function_exists_the_function_exists_method_returns_true(self):
'''
Tests checking lambda function existence when the lambda function already exists
'''
self.conn.list_functions.return_value = {'Functions': [function_ret]}
func_exists_result = boto_lambda.function_exists(FunctionName=function_ret['FunctionName'], **conn_parameters)
self.assertTrue(func_exists_result['exists'])
def test_that_when_checking_if_a_function_exists_and_a_function_does_not_exist_the_function_exists_method_returns_false(self):
'''
Tests checking lambda function existence when the lambda function does not exist
'''
self.conn.list_functions.return_value = {'Functions': [function_ret]}
func_exists_result = boto_lambda.function_exists(FunctionName='myfunc', **conn_parameters)
self.assertFalse(func_exists_result['exists'])
def test_that_when_checking_if_a_function_exists_and_boto3_returns_an_error_the_function_exists_method_returns_error(self):
'''
Tests checking lambda function existence when boto returns an error
'''
self.conn.list_functions.side_effect = ClientError(error_content, 'list_functions')
func_exists_result = boto_lambda.function_exists(FunctionName='myfunc', **conn_parameters)
self.assertEqual(func_exists_result.get('error', {}).get('message'), error_message.format('list_functions'))
def test_that_when_creating_a_function_from_zipfile_succeeds_the_create_function_method_returns_true(self):
'''
tests True function created.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
with TempZipFile() as zipfile:
self.conn.create_function.return_value = function_ret
lambda_creation_result = boto_lambda.create_function(FunctionName='testfunction',
Runtime='python2.7',
Role='myrole',
Handler='file.method',
ZipFile=zipfile,
**conn_parameters)
self.assertTrue(lambda_creation_result['created'])
def test_that_when_creating_a_function_from_s3_succeeds_the_create_function_method_returns_true(self):
'''
tests True function created.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.create_function.return_value = function_ret
lambda_creation_result = boto_lambda.create_function(FunctionName='testfunction',
Runtime='python2.7',
Role='myrole',
Handler='file.method',
S3Bucket='bucket',
S3Key='key',
**conn_parameters)
self.assertTrue(lambda_creation_result['created'])
def test_that_when_creating_a_function_without_code_raises_a_salt_invocation_error(self):
'''
tests Creating a function without code
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
with self.assertRaisesRegexp(SaltInvocationError,
'Either ZipFile must be specified, or S3Bucket and S3Key must be provided.'):
lambda_creation_result = boto_lambda.create_function(FunctionName='testfunction',
Runtime='python2.7',
Role='myrole',
Handler='file.method',
**conn_parameters)
def test_that_when_creating_a_function_with_zipfile_and_s3_raises_a_salt_invocation_error(self):
'''
tests Creating a function without code
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
with self.assertRaisesRegexp(SaltInvocationError,
'Either ZipFile must be specified, or S3Bucket and S3Key must be provided.'):
with TempZipFile() as zipfile:
lambda_creation_result = boto_lambda.create_function(FunctionName='testfunction',
Runtime='python2.7',
Role='myrole',
Handler='file.method',
ZipFile=zipfile,
S3Bucket='bucket',
S3Key='key',
**conn_parameters)
def test_that_when_creating_a_function_fails_the_create_function_method_returns_error(self):
'''
tests False function not created.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.create_function.side_effect = ClientError(error_content, 'create_function')
with TempZipFile() as zipfile:
lambda_creation_result = boto_lambda.create_function(FunctionName='testfunction',
Runtime='python2.7',
Role='myrole',
Handler='file.method',
ZipFile=zipfile,
**conn_parameters)
self.assertEqual(lambda_creation_result.get('error', {}).get('message'), error_message.format('create_function'))
def test_that_when_deleting_a_function_succeeds_the_delete_function_method_returns_true(self):
'''
tests True function deleted.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
result = boto_lambda.delete_function(FunctionName='testfunction',
Qualifier=1,
**conn_parameters)
self.assertTrue(result['deleted'])
def test_that_when_deleting_a_function_fails_the_delete_function_method_returns_false(self):
'''
tests False function not deleted.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.delete_function.side_effect = ClientError(error_content, 'delete_function')
result = boto_lambda.delete_function(FunctionName='testfunction',
**conn_parameters)
self.assertFalse(result['deleted'])
def test_that_when_describing_function_it_returns_the_dict_of_properties_returns_true(self):
'''
Tests describing parameters if function exists
'''
self.conn.list_functions.return_value = {'Functions': [function_ret]}
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
result = boto_lambda.describe_function(FunctionName=function_ret['FunctionName'], **conn_parameters)
self.assertEqual(result, {'function': function_ret})
def test_that_when_describing_function_it_returns_the_dict_of_properties_returns_false(self):
'''
Tests describing parameters if function does not exist
'''
self.conn.list_functions.return_value = { 'Functions': []}
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
result = boto_lambda.describe_function(FunctionName='testfunction', **conn_parameters)
self.assertFalse(result['function'])
def test_that_when_describing_lambda_on_client_error_it_returns_error(self):
'''
Tests describing parameters failure
'''
self.conn.list_functions.side_effect = ClientError(error_content, 'list_functions')
result = boto_lambda.describe_function(FunctionName='testfunction', **conn_parameters)
self.assertTrue('error' in result)
def test_that_when_updating_a_function_succeeds_the_update_function_method_returns_true(self):
'''
tests True function updated.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.update_function_config.return_value = function_ret
result = boto_lambda.update_function_config(FunctionName=function_ret['FunctionName'], Role='myrole', **conn_parameters)
self.assertTrue(result['updated'])
def test_that_when_updating_a_function_fails_the_update_function_method_returns_error(self):
'''
tests False function not updated.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.update_function_configuration.side_effect = ClientError(error_content, 'update_function')
result = boto_lambda.update_function_config(FunctionName='testfunction',
Role='myrole',
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('update_function'))
def test_that_when_updating_function_code_from_zipfile_succeeds_the_update_function_method_returns_true(self):
'''
tests True function updated.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
with TempZipFile() as zipfile:
self.conn.update_function_code.return_value = function_ret
result = boto_lambda.update_function_code(FunctionName=function_ret['FunctionName'], ZipFile=zipfile, **conn_parameters)
self.assertTrue(result['updated'])
def test_that_when_updating_function_code_from_s3_succeeds_the_update_function_method_returns_true(self):
'''
tests True function updated.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.update_function_code.return_value = function_ret
result = boto_lambda.update_function_code(FunctionName='testfunction',
S3Bucket='bucket',
S3Key='key',
**conn_parameters)
self.assertTrue(result['updated'])
def test_that_when_updating_function_code_without_code_raises_a_salt_invocation_error(self):
'''
tests Creating a function without code
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
with self.assertRaisesRegexp(SaltInvocationError,
'Either ZipFile must be specified, or S3Bucket and S3Key must be provided.'):
result = boto_lambda.update_function_code(FunctionName='testfunction',
**conn_parameters)
def test_that_when_updating_function_code_fails_the_update_function_method_returns_error(self):
'''
tests False function not updated.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.update_function_code.side_effect = ClientError(error_content, 'update_function_code')
result = boto_lambda.update_function_code(FunctionName='testfunction',
S3Bucket='bucket',
S3Key='key',
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('update_function_code'))
def test_that_when_listing_function_versions_succeeds_the_list_function_versions_method_returns_true(self):
'''
tests True function versions listed.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.list_versions_by_function.return_value = {'Versions': [function_ret]}
result = boto_lambda.list_function_versions(FunctionName='testfunction',
**conn_parameters)
self.assertTrue(result['Versions'])
def test_that_when_listing_function_versions_fails_the_list_function_versions_method_returns_false(self):
'''
tests False no function versions listed.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.list_versions_by_function.return_value = {'Versions': []}
result = boto_lambda.list_function_versions(FunctionName='testfunction',
**conn_parameters)
self.assertFalse(result['Versions'])
def test_that_when_listing_function_versions_fails_the_list_function_versions_method_returns_error(self):
'''
tests False function versions error.
'''
with patch.dict(boto_lambda.__salt__, {'boto_iam.get_account_id': MagicMock(return_value='1234')}):
self.conn.list_versions_by_function.side_effect = ClientError(error_content, 'list_versions_by_function')
result = boto_lambda.list_function_versions(FunctionName='testfunction',
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('list_versions_by_function'))
@skipIf(HAS_BOTO is False, 'The boto module must be installed.')
@skipIf(_has_required_boto() is False, 'The boto3 module must be greater than'
' or equal to version {0}'
.format(required_boto3_version))
@skipIf(NO_MOCK, NO_MOCK_REASON)
class BotoLambdaAliasTestCase(BotoLambdaTestCaseBase, BotoLambdaTestCaseMixin):
'''
TestCase for salt.modules.boto_lambda module aliases
'''
def test_that_when_creating_an_alias_succeeds_the_create_alias_method_returns_true(self):
'''
tests True alias created.
'''
self.conn.create_alias.return_value = alias_ret
result = boto_lambda.create_alias(FunctionName='testfunction',
Name=alias_ret['Name'],
FunctionVersion=alias_ret['FunctionVersion'],
**conn_parameters)
self.assertTrue(result['created'])
def test_that_when_creating_an_alias_fails_the_create_alias_method_returns_error(self):
'''
tests False alias not created.
'''
self.conn.create_alias.side_effect = ClientError(error_content, 'create_alias')
result = boto_lambda.create_alias(FunctionName='testfunction',
Name=alias_ret['Name'],
FunctionVersion=alias_ret['FunctionVersion'],
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('create_alias'))
def test_that_when_deleting_an_alias_succeeds_the_delete_alias_method_returns_true(self):
'''
tests True alias deleted.
'''
result = boto_lambda.delete_alias(FunctionName='testfunction',
Name=alias_ret['Name'],
**conn_parameters)
self.assertTrue(result['deleted'])
def test_that_when_deleting_an_alias_fails_the_delete_alias_method_returns_false(self):
'''
tests False alias not deleted.
'''
self.conn.delete_alias.side_effect = ClientError(error_content, 'delete_alias')
result = boto_lambda.delete_alias(FunctionName='testfunction',
Name=alias_ret['Name'],
**conn_parameters)
self.assertFalse(result['deleted'])
def test_that_when_checking_if_an_alias_exists_and_the_alias_exists_the_alias_exists_method_returns_true(self):
'''
Tests checking lambda alias existence when the lambda alias already exists
'''
self.conn.list_aliases.return_value = {'Aliases': [alias_ret]}
result = boto_lambda.alias_exists(FunctionName='testfunction',
Name=alias_ret['Name'],
**conn_parameters)
self.assertTrue(result['exists'])
def test_that_when_checking_if_an_alias_exists_and_the_alias_does_not_exist_the_alias_exists_method_returns_false(self):
'''
Tests checking lambda alias existence when the lambda alias does not exist
'''
self.conn.list_aliases.return_value = {'Aliases': [alias_ret]}
result = boto_lambda.alias_exists(FunctionName='testfunction',
Name='otheralias',
**conn_parameters)
self.assertFalse(result['exists'])
def test_that_when_checking_if_an_alias_exists_and_boto3_returns_an_error_the_alias_exists_method_returns_error(self):
'''
Tests checking lambda alias existence when boto returns an error
'''
self.conn.list_aliases.side_effect = ClientError(error_content, 'list_aliases')
result = boto_lambda.alias_exists(FunctionName='testfunction',
Name=alias_ret['Name'],
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('list_aliases'))
def test_that_when_describing_alias_it_returns_the_dict_of_properties_returns_true(self):
'''
Tests describing parameters if alias exists
'''
self.conn.list_aliases.return_value = {'Aliases': [alias_ret]}
result = boto_lambda.describe_alias(FunctionName='testfunction',
Name=alias_ret['Name'],
**conn_parameters)
self.assertEqual(result, {'alias': alias_ret})
def test_that_when_describing_alias_it_returns_the_dict_of_properties_returns_false(self):
'''
Tests describing parameters if alias does not exist
'''
self.conn.list_aliases.return_value = {'Aliases': [alias_ret]}
result = boto_lambda.describe_alias(FunctionName='testfunction',
Name='othername',
**conn_parameters)
self.assertFalse(result['alias'])
def test_that_when_describing_lambda_on_client_error_it_returns_error(self):
'''
Tests describing parameters failure
'''
self.conn.list_aliases.side_effect = ClientError(error_content, 'list_aliases')
result = boto_lambda.describe_alias(FunctionName='testfunction',
Name=alias_ret['Name'],
**conn_parameters)
self.assertTrue('error' in result)
def test_that_when_updating_an_alias_succeeds_the_update_alias_method_returns_true(self):
'''
tests True alias updated.
'''
self.conn.update_alias.return_value = alias_ret
result = boto_lambda.update_alias(FunctionName='testfunctoin',
Name=alias_ret['Name'],
Description=alias_ret['Description'],
**conn_parameters)
self.assertTrue(result['updated'])
def test_that_when_updating_an_alias_fails_the_update_alias_method_returns_error(self):
'''
tests False alias not updated.
'''
self.conn.update_alias.side_effect = ClientError(error_content, 'update_alias')
result = boto_lambda.update_alias(FunctionName='testfunction',
Name=alias_ret['Name'],
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('update_alias'))
@skipIf(HAS_BOTO is False, 'The boto module must be installed.')
@skipIf(_has_required_boto() is False, 'The boto3 module must be greater than'
' or equal to version {0}'
.format(required_boto3_version))
@skipIf(NO_MOCK, NO_MOCK_REASON)
class BotoLambdaEventSourceMappingTestCase(BotoLambdaTestCaseBase, BotoLambdaTestCaseMixin):
'''
TestCase for salt.modules.boto_lambda module mappings
'''
def test_that_when_creating_a_mapping_succeeds_the_create_event_source_mapping_method_returns_true(self):
'''
tests True mapping created.
'''
self.conn.create_event_source_mapping.return_value = event_source_mapping_ret
result = boto_lambda.create_event_source_mapping(
EventSourceArn=event_source_mapping_ret['EventSourceArn'],
FunctionName=event_source_mapping_ret['FunctionArn'],
StartingPosition='LATEST',
**conn_parameters)
self.assertTrue(result['created'])
def test_that_when_creating_an_event_source_mapping_fails_the_create_event_source_mapping_method_returns_error(self):
'''
tests False mapping not created.
'''
self.conn.create_event_source_mapping.side_effect = ClientError(error_content, 'create_event_source_mapping')
result = boto_lambda.create_event_source_mapping(
EventSourceArn=event_source_mapping_ret['EventSourceArn'],
FunctionName=event_source_mapping_ret['FunctionArn'],
StartingPosition='LATEST',
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'),
error_message.format('create_event_source_mapping'))
def test_that_when_listing_mapping_ids_succeeds_the_get_event_source_mapping_ids_method_returns_true(self):
'''
tests True mapping ids listed.
'''
self.conn.list_event_source_mappings.return_value = {'EventSourceMappings': [event_source_mapping_ret]}
result = boto_lambda.get_event_source_mapping_ids(
EventSourceArn=event_source_mapping_ret['EventSourceArn'],
FunctionName=event_source_mapping_ret['FunctionArn'],
**conn_parameters)
self.assertTrue(result)
def test_that_when_listing_event_source_mapping_ids_fails_the_get_event_source_mapping_ids_versions_method_returns_false(self):
'''
tests False no mapping ids listed.
'''
self.conn.list_event_source_mappings.return_value = {'EventSourceMappings': []}
result = boto_lambda.get_event_source_mapping_ids(
EventSourceArn=event_source_mapping_ret['EventSourceArn'],
FunctionName=event_source_mapping_ret['FunctionArn'],
**conn_parameters)
self.assertFalse(result)
def test_that_when_listing_event_source_mapping_ids_fails_the_get_event_source_mapping_ids_method_returns_error(self):
'''
tests False mapping ids error.
'''
self.conn.list_event_source_mappings.side_effect = ClientError(error_content, 'list_event_source_mappings')
result = boto_lambda.get_event_source_mapping_ids(
EventSourceArn=event_source_mapping_ret['EventSourceArn'],
FunctionName=event_source_mapping_ret['FunctionArn'],
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('list_event_source_mappings'))
def test_that_when_deleting_an_event_source_mapping_by_UUID_succeeds_the_delete_event_source_mapping_method_returns_true(self):
'''
tests True mapping deleted.
'''
result = boto_lambda.delete_event_source_mapping(
UUID=event_source_mapping_ret['UUID'],
**conn_parameters)
self.assertTrue(result['deleted'])
def test_that_when_deleting_an_event_source_mapping_by_name_succeeds_the_delete_event_source_mapping_method_returns_true(self):
'''
tests True mapping deleted.
'''
self.conn.list_event_source_mappings.return_value = {'EventSourceMappings': [event_source_mapping_ret]}
result = boto_lambda.delete_event_source_mapping(
EventSourceArn=event_source_mapping_ret['EventSourceArn'],
FunctionName=event_source_mapping_ret['FunctionArn'],
**conn_parameters)
self.assertTrue(result['deleted'])
def test_that_when_deleting_an_event_source_mapping_without_identifier_the_delete_event_source_mapping_method_raises_saltinvocationexception(self):
'''
tests Deleting a mapping without identifier
'''
with self.assertRaisesRegexp(SaltInvocationError,
'Either UUID must be specified, or EventSourceArn and FunctionName must be provided.'):
result = boto_lambda.delete_event_source_mapping(**conn_parameters)
def test_that_when_deleting_an_event_source_mapping_fails_the_delete_event_source_mapping_method_returns_false(self):
'''
tests False mapping not deleted.
'''
self.conn.delete_event_source_mapping.side_effect = ClientError(error_content, 'delete_event_source_mapping')
result = boto_lambda.delete_event_source_mapping(UUID=event_source_mapping_ret['UUID'],
**conn_parameters)
self.assertFalse(result['deleted'])
def test_that_when_checking_if_an_event_source_mapping_exists_and_the_event_source_mapping_exists_the_event_source_mapping_exists_method_returns_true(self):
'''
Tests checking lambda event_source_mapping existence when the lambda
event_source_mapping already exists
'''
self.conn.get_event_source_mapping.return_value = event_source_mapping_ret
result = boto_lambda.event_source_mapping_exists(
UUID=event_source_mapping_ret['UUID'],
**conn_parameters)
self.assertTrue(result['exists'])
def test_that_when_checking_if_an_event_source_mapping_exists_and_the_event_source_mapping_does_not_exist_the_event_source_mapping_exists_method_returns_false(self):
'''
Tests checking lambda event_source_mapping existence when the lambda
event_source_mapping does not exist
'''
self.conn.get_event_source_mapping.return_value = None
result = boto_lambda.event_source_mapping_exists(
UUID='other_UUID',
**conn_parameters)
self.assertFalse(result['exists'])
def test_that_when_checking_if_an_event_source_mapping_exists_and_boto3_returns_an_error_the_event_source_mapping_exists_method_returns_error(self):
'''
Tests checking lambda event_source_mapping existence when boto returns an error
'''
self.conn.get_event_source_mapping.side_effect = ClientError(error_content, 'list_event_source_mappings')
result = boto_lambda.event_source_mapping_exists(
UUID=event_source_mapping_ret['UUID'],
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('list_event_source_mappings'))
def test_that_when_describing_event_source_mapping_it_returns_the_dict_of_properties_returns_true(self):
'''
Tests describing parameters if event_source_mapping exists
'''
self.conn.get_event_source_mapping.return_value = event_source_mapping_ret
result = boto_lambda.describe_event_source_mapping(
UUID=event_source_mapping_ret['UUID'],
**conn_parameters)
self.assertEqual(result, {'event_source_mapping': event_source_mapping_ret})
def test_that_when_describing_event_source_mapping_it_returns_the_dict_of_properties_returns_false(self):
'''
Tests describing parameters if event_source_mapping does not exist
'''
self.conn.get_event_source_mapping.return_value = None
result = boto_lambda.describe_event_source_mapping(
UUID=event_source_mapping_ret['UUID'],
**conn_parameters)
self.assertFalse(result['event_source_mapping'])
def test_that_when_describing_event_source_mapping_on_client_error_it_returns_error(self):
'''
Tests describing parameters failure
'''
self.conn.get_event_source_mapping.side_effect = ClientError(error_content, 'get_event_source_mapping')
result = boto_lambda.describe_event_source_mapping(
UUID=event_source_mapping_ret['UUID'],
**conn_parameters)
self.assertTrue('error' in result)
def test_that_when_updating_an_event_source_mapping_succeeds_the_update_event_source_mapping_method_returns_true(self):
'''
tests True event_source_mapping updated.
'''
self.conn.update_event_source_mapping.return_value = event_source_mapping_ret
result = boto_lambda.update_event_source_mapping(
UUID=event_source_mapping_ret['UUID'],
FunctionName=event_source_mapping_ret['FunctionArn'],
**conn_parameters)
self.assertTrue(result['updated'])
def test_that_when_updating_an_event_source_mapping_fails_the_update_event_source_mapping_method_returns_error(self):
'''
tests False event_source_mapping not updated.
'''
self.conn.update_event_source_mapping.side_effect = ClientError(error_content, 'update_event_source_mapping')
result = boto_lambda.update_event_source_mapping(
UUID=event_source_mapping_ret['UUID'],
FunctionName=event_source_mapping_ret['FunctionArn'],
**conn_parameters)
self.assertEqual(result.get('error', {}).get('message'), error_message.format('update_event_source_mapping'))
if __name__ == '__main__':
from integration import run_tests # pylint: disable=import-error
run_tests(BotoLambdaTestCase, needs_daemon=False)
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