chore(aws_lambda): remove inline comments per review

Author: sahiljagtap08

slack_bolt/adapter/aws_lambda/handler.py

@@ -71,9 +71,6 @@ def handle(self, event, context):
 
 
 def to_bolt_request(event) -> BoltRequest:
-    # API Gateway sends null (not a missing key) for fields that have no value,
-    # such as "headers", "multiValueHeaders" and "queryStringParameters".
-    # Every lookup below treats None the same as a missing key.
     body = event.get("body") or ""
     if event.get("isBase64Encoded") is True and body:
         body = base64.b64decode(body).decode("utf-8")
@@ -85,7 +82,6 @@ def to_bolt_request(event) -> BoltRequest:
         if len(cookies) == 0:
             # Try using uppercase
             cookies = multiValueHeaders.get("Cookie") or []
-    # Copy the headers so the caller's event dict is left untouched
     headers = dict(event.get("headers") or {})
     headers["cookie"] = cookies
     return BoltRequest(

tests/adapter_tests/aws/test_aws_lambda.py

@@ -72,8 +72,6 @@ def test_not_found(self):
         assert response["statusCode"] == 404
 
     def test_null_fields_in_api_gateway_event(self):
-        # API Gateway sends null for headers, multiValueHeaders and queryStringParameters
-        # when the request has none. These used to crash before the request was dispatched.
         app = App(client=self.web_client, signing_secret=self.signing_secret)
         event = {
             "httpMethod": "POST",
@@ -85,17 +83,13 @@ def test_null_fields_in_api_gateway_event(self):
             "isBase64Encoded": False,
         }
         response = SlackRequestHandler(app).handle(event, self.context)
-        # No signature headers, so the request is rejected rather than crashing
         assert response["statusCode"] == 401
-        # The caller's event must not be modified
         assert event["headers"] is None
 
     def test_missing_is_base64_encoded_and_null_body(self):
         app = App(client=self.web_client, signing_secret=self.signing_secret)
-        # isBase64Encoded is absent (for example when invoked from a test tool)
         event = {"requestContext": {"http": {"method": "POST"}}, "headers": {}, "body": "{}"}
         assert SlackRequestHandler(app).handle(event, self.context)["statusCode"] == 401
-        # isBase64Encoded is true but the body is null
         event = {"requestContext": {"http": {"method": "POST"}}, "headers": {}, "body": None, "isBase64Encoded": True}
         assert SlackRequestHandler(app).handle(event, self.context)["statusCode"] == 401