Feature Request: exception handling mechanism for AppSyncResolver

[rubenfonseca]

Use case

Discussed in #2170

^{Originally posted by **adithep** April 27, 2023}

For HTTP resolver, there are few ways to handle exception: https://awslabs.github.io/aws-lambda-powertools-python/2.14.1/core/event_handler/api_gateway/#exception-handling

But for AppSyncResolver, I have no idea who to handle exceptions

Solution/User Experience

Implement @app.exception_handler(ValueError) on the AppSyncResolver.

Alternative solutions

No response

Acknowledgment

• This feature request meets Lambda Powertools Tenets
• Should this be considered in other Lambda Powertools languages? i.e. Java, TypeScript

[github-actions]

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[github-actions]

This is now released under 3.4.0 version!