How to use function_concurrency method in localstack

Best Python code snippet using localstack_python

test_validator.py

Source:test_validator.py

1import os.path2import pytest3from unittest import TestCase4from samtranslator.yaml_helper import yaml_parse5from samtranslator.validator.validator import SamTemplateValidator6BASE_PATH = os.path.dirname(__file__)7INPUT_FOLDER = os.path.join(BASE_PATH, os.pardir, 'input')8@pytest.mark.parametrize('testcase', [9    'basic_function',10    'cloudwatchevent',11    'cloudwatch_logs_with_ref',12    'cloudwatchlog',13    'streams',14    'sqs',15    'simpletable',16    'simpletable_with_sse',17    'implicit_api',18    'explicit_api',19    'api_endpoint_configuration',20    'api_with_method_settings',21    'api_with_binary_media_types',22    'api_with_resource_refs',23    'api_with_cors',24    'api_with_cors_and_only_methods',25    'api_with_cors_and_only_headers',26    'api_with_cors_and_only_origins',27    'api_with_cors_and_only_maxage',28    'api_cache',29    's3',30    's3_create_remove',31    's3_existing_lambda_notification_configuration',32    's3_existing_other_notification_configuration',33    's3_filter',34    's3_multiple_events_same_bucket',35    's3_multiple_functions',36    'sns',37    'sns_existing_other_subscription',38    'sns_topic_outside_template',39    'alexa_skill',40    'iot_rule',41    'function_managed_inline_policy',42    'unsupported_resources',43    'intrinsic_functions',44    'basic_function_with_tags',45    'depends_on',46    'function_with_dlq',47    'function_with_kmskeyarn',48    'function_with_alias',49    'function_with_alias_intrinsics',50    'function_with_disabled_deployment_preference',51    'function_with_deployment_preference',52    'function_with_deployment_preference_all_parameters',53    'function_with_deployment_preference_multiple_combinations',54    'function_with_alias_and_event_sources',55    'function_with_resource_refs',56    'function_with_deployment_and_custom_role',57    'function_with_deployment_no_service_role',58    'function_with_policy_templates',59    'globals_for_function',60    'globals_for_api',61    'globals_for_simpletable',62    'all_policy_templates',63    'simple_table_ref_parameter_intrinsic',64    'simple_table_with_table_name',65    'function_concurrency',66    'simple_table_with_extra_tags',67    'explicit_api_with_invalid_events_config'68])69def test_validate_template_success(testcase):70    # These templates are failing validation, will fix schema one at a time71    excluded = [72        'api_endpoint_configuration',73        'api_with_binary_media_types',74        'api_with_cors',75        'cloudwatch_logs_with_ref',76        'sns',77        'sns_existing_other_subscription',78        'sns_topic_outside_template',79        'alexa_skill',80        'iot_rule',81        'function_managed_inline_policy',82        'unsupported_resources',83        'intrinsic_functions',84        'basic_function_with_tags',85        'function_with_kmskeyarn',86        'function_with_alias',87        'function_with_alias_intrinsics',88        'function_with_disabled_deployment_preference',89        'function_with_deployment_preference',90        'function_with_deployment_preference_all_parameters',91        'function_with_deployment_preference_multiple_combinations',92        'function_with_alias_and_event_sources',93        'function_with_resource_refs',94        'function_with_policy_templates',95        'globals_for_function',96        'all_policy_templates',97        'simple_table_ref_parameter_intrinsic',98        'simple_table_with_table_name',99        'function_concurrency',100        'simple_table_with_extra_tags'101    ]102    if testcase in excluded:103        return104    manifest = yaml_parse(open(os.path.join(INPUT_FOLDER, testcase + '.yaml'), 'r'))105    validation_errors = SamTemplateValidator.validate(manifest)106    has_errors = len(validation_errors)107    if has_errors:108        print("\nFailing template: {0}\n".format(testcase))109        print(validation_errors)...

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