refactor(e2e-tests): use standard collections for types + refactor code

tests/e2e/conftest.py

@@ -1,11 +1,18 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Any
+
 import pytest
 
 from tests.e2e.utils.infrastructure import call_once
 from tests.e2e.utils.lambda_layer.powertools_layer import LocalLambdaPowertoolsLayer
 
+if TYPE_CHECKING:
+    from collections.abc import Generator
+
 
 @pytest.fixture(scope="session", autouse=True)
-def lambda_layer_build(tmp_path_factory: pytest.TempPathFactory, worker_id: str) -> str:
+def lambda_layer_build(tmp_path_factory: pytest.TempPathFactory, worker_id: str) -> Generator[Any, Any, Any]:
     """Build Lambda Layer once before stacks are created
 
     Parameters

tests/e2e/data_masking/conftest.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 from tests.e2e.data_masking.infrastructure import DataMaskingStack

tests/e2e/data_masking/handlers/basic_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools import Logger
 from aws_lambda_powertools.utilities.data_masking import DataMasking
 from aws_lambda_powertools.utilities.data_masking.provider.kms.aws_encryption_sdk import AWSEncryptionSDKProvider
@@ -17,7 +19,4 @@ def lambda_handler(event, context):
     data_masker = DataMasking(provider=AWSEncryptionSDKProvider(keys=[kms_key]))
     value = [1, 2, "string", 4.5]
     encrypted_data = data_masker.encrypt(value)
-    response = {}
-    response["encrypted_data"] = encrypted_data
-
-    return response
+    return {"encrypted_data": encrypted_data}

tests/e2e/data_masking/infrastructure.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import aws_cdk.aws_kms as kms
 from aws_cdk import CfnOutput, Duration
 from aws_cdk import aws_iam as iam

tests/e2e/data_masking/test_e2e_data_masking.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import json
 from uuid import uuid4
 

tests/e2e/event_handler/conftest.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 from tests.e2e.event_handler.infrastructure import EventHandlerStack

tests/e2e/event_handler/handlers/alb_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools.event_handler import (
     ALBResolver,
     CORSConfig,

tests/e2e/event_handler/handlers/alb_handler_with_body_none.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools.event_handler import (
     ALBResolver,
     Response,

tests/e2e/event_handler/handlers/api_gateway_http_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools.event_handler import (
     APIGatewayHttpResolver,
     CORSConfig,

tests/e2e/event_handler/handlers/api_gateway_rest_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools.event_handler import (
     APIGatewayRestResolver,
     CORSConfig,

tests/e2e/event_handler/handlers/lambda_function_url_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools.event_handler import (
     CORSConfig,
     LambdaFunctionUrlResolver,

tests/e2e/event_handler/handlers/openapi_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools.event_handler import (
     APIGatewayRestResolver,
 )

tests/e2e/event_handler/infrastructure.py

@@ -1,4 +1,4 @@
-from typing import Dict, List, Optional
+from __future__ import annotations
 
 from aws_cdk import CfnOutput, Duration
 from aws_cdk import aws_apigateway as apigwv1
@@ -28,7 +28,7 @@ def create_resources(self):
         self._create_api_gateway_http(function=functions["ApiGatewayHttpHandler"])
         self._create_lambda_function_url(function=functions["LambdaFunctionUrlHandler"])
 
-    def _create_alb(self, function: List[Function]):
+    def _create_alb(self, function: list[Function]):
         vpc = ec2.Vpc.from_lookup(
             self.stack,
             "VPC",
@@ -58,7 +58,7 @@ def _create_alb_listener(
         name: str,
         port: int,
         function: Function,
-        attributes: Optional[Dict[str, str]] = None,
+        attributes: dict[str, str] | None = None,
     ):
         listener = alb.add_listener(name, port=port, protocol=elbv2.ApplicationProtocol.HTTP)
         target = listener.add_targets(f"ALB{name}Target", targets=[targets.LambdaTarget(function)])
@@ -82,7 +82,7 @@ def _create_api_gateway_http(self, function: Function):
 
         CfnOutput(self.stack, "APIGatewayHTTPUrl", value=(apigw.url or ""))
 
-    def _create_api_gateway_rest(self, function: List[Function]):
+    def _create_api_gateway_rest(self, function: list[Function]):
         apigw = apigwv1.RestApi(
             self.stack,
             "APIGatewayRest",

tests/e2e/event_handler/test_cors.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 from requests import Request
 

tests/e2e/event_handler/test_header_serializer.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from uuid import uuid4
 
 import pytest

tests/e2e/event_handler/test_openapi.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 from requests import Request
 

tests/e2e/event_handler/test_paths_ending_with_slash.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 from requests import HTTPError, Request
 

tests/e2e/event_handler/test_response_code.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 from requests import Request
 

tests/e2e/event_handler_appsync/conftest.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 from tests.e2e.event_handler_appsync.infrastructure import EventHandlerAppSyncStack

tests/e2e/event_handler_appsync/handlers/appsync_resolver_handler.py

@@ -1,10 +1,14 @@
-from typing import List, Optional
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
 
 from pydantic import BaseModel
 
 from aws_lambda_powertools.event_handler import AppSyncResolver
-from aws_lambda_powertools.utilities.data_classes import AppSyncResolverEvent
-from aws_lambda_powertools.utilities.typing import LambdaContext
+
+if TYPE_CHECKING:
+    from aws_lambda_powertools.utilities.data_classes import AppSyncResolverEvent
+    from aws_lambda_powertools.utilities.typing import LambdaContext
 
 app = AppSyncResolver()
 
@@ -84,29 +88,29 @@ def get_post(post_id: str = "") -> dict:
 
 
 @app.resolver(type_name="Query", field_name="allPosts")
-def all_posts() -> List[dict]:
+def all_posts() -> list[dict]:
     return list(posts.values())
 
 
 # PROCESSING BATCH WITHOUT AGGREGATION
 @app.batch_resolver(type_name="Post", field_name="relatedPosts", aggregate=False)
-def related_posts(event: AppSyncResolverEvent) -> Optional[list]:
+def related_posts(event: AppSyncResolverEvent) -> list | None:
     return posts_related[event.source["post_id"]] if event.source else None
 
 
 @app.async_batch_resolver(type_name="Post", field_name="relatedPostsAsync", aggregate=False)
-async def related_posts_async(event: AppSyncResolverEvent) -> Optional[list]:
+async def related_posts_async(event: AppSyncResolverEvent) -> list | None:
     return posts_related[event.source["post_id"]] if event.source else None
 
 
 # PROCESSING BATCH WITH AGGREGATION
 @app.batch_resolver(type_name="Post", field_name="relatedPostsAggregate")
-def related_posts_aggregate(event: List[AppSyncResolverEvent]) -> Optional[list]:
+def related_posts_aggregate(event: list[AppSyncResolverEvent]) -> list | None:
     return [posts_related[record.source.get("post_id")] for record in event]
 
 
 @app.async_batch_resolver(type_name="Post", field_name="relatedPostsAsyncAggregate")
-async def related_posts_async_aggregate(event: List[AppSyncResolverEvent]) -> Optional[list]:
+async def related_posts_async_aggregate(event: list[AppSyncResolverEvent]) -> list | None:
     return [posts_related[record.source.get("post_id")] for record in event]
 
 

tests/e2e/event_handler_appsync/infrastructure.py

@@ -1,12 +1,17 @@
+from __future__ import annotations
+
 from pathlib import Path
+from typing import TYPE_CHECKING
 
 from aws_cdk import CfnOutput, Duration, Expiration
 from aws_cdk import aws_appsync_alpha as appsync
-from aws_cdk.aws_lambda import Function
 
 from tests.e2e.utils.data_builder import build_random_value
 from tests.e2e.utils.infrastructure import BaseInfrastructure
 
+if TYPE_CHECKING:
+    from aws_cdk.aws_lambda import Function
+
 
 class EventHandlerAppSyncStack(BaseInfrastructure):
     def create_resources(self):

tests/e2e/event_handler_appsync/test_appsync_resolvers.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import json
 
 import pytest

tests/e2e/idempotency/conftest.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 from tests.e2e.idempotency.infrastructure import IdempotencyDynamoDBStack

tests/e2e/idempotency/handlers/function_thread_safety_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import time
 from concurrent.futures import ThreadPoolExecutor, as_completed

tests/e2e/idempotency/handlers/optional_idempotency_key_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import uuid
 

tests/e2e/idempotency/handlers/parallel_execution_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import time
 

tests/e2e/idempotency/handlers/payload_tampering_validation_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import uuid
 

tests/e2e/idempotency/handlers/response_hook.py

@@ -1,13 +1,18 @@
+from __future__ import annotations
+
 import os
+from typing import TYPE_CHECKING
 
 from aws_lambda_powertools.utilities.idempotency import (
     DynamoDBPersistenceLayer,
     IdempotencyConfig,
     idempotent,
 )
-from aws_lambda_powertools.utilities.idempotency.persistence.datarecord import (
-    DataRecord,
-)
+
+if TYPE_CHECKING:
+    from aws_lambda_powertools.utilities.idempotency.persistence.datarecord import (
+        DataRecord,
+    )
 
 TABLE_NAME = os.getenv("IdempotencyTable", "")
 persistence_layer = DynamoDBPersistenceLayer(table_name=TABLE_NAME)

tests/e2e/idempotency/handlers/ttl_cache_expiration_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import time
 

tests/e2e/idempotency/handlers/ttl_cache_timeout_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import time
 

tests/e2e/idempotency/infrastructure.py

@@ -1,6 +1,12 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
 from aws_cdk import CfnOutput, Duration, RemovalPolicy
 from aws_cdk import aws_dynamodb as dynamodb
-from aws_cdk.aws_dynamodb import Table
+
+if TYPE_CHECKING:
+    from aws_cdk.aws_dynamodb import Table
 
 from tests.e2e.utils.infrastructure import BaseInfrastructure
 

tests/e2e/idempotency/test_idempotency_dynamodb.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import json
 from copy import deepcopy
 from time import sleep

tests/e2e/logger/conftest.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 from tests.e2e.logger.infrastructure import LoggerStack

tests/e2e/logger/handlers/basic_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools import Logger
 
 logger = Logger()

tests/e2e/logger/handlers/buffer_logs_with_flush.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools import Logger
 from aws_lambda_powertools.logging.buffer import LoggerBufferConfig
 

tests/e2e/logger/handlers/buffer_logs_without_flush.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools import Logger
 from aws_lambda_powertools.logging.buffer import LoggerBufferConfig
 

tests/e2e/logger/handlers/multiple_logger_instances.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools import Logger
 
 # Instance 1

tests/e2e/logger/handlers/tz_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import os
 import time
 

tests/e2e/logger/infrastructure.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from tests.e2e.utils.infrastructure import BaseInfrastructure
 
 

tests/e2e/logger/test_logger.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import json
 import os
 import time

tests/e2e/metrics/conftest.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import pytest
 
 from tests.e2e.metrics.infrastructure import MetricsStack

tests/e2e/metrics/handlers/basic_handler.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools import Metrics
 
 my_metrics = Metrics()

tests/e2e/metrics/handlers/cold_start.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from aws_lambda_powertools import Metrics
 
 my_metrics = Metrics()

tests/e2e/metrics/infrastructure.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 from tests.e2e.utils.infrastructure import BaseInfrastructure