feat(event-handler): add support for error handling in AppSync GraphQL#4317

Merged

dreamorosi merged 46 commits intoaws-powertools:mainfrom

arnabrahman:4130-graphql-error-registry

Aug 27, 2025

Commits on Aug 12, 2025

feat: add types for exception handling in event handler
arnabrahman
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refactor: improve exception handling types for better type safety
arnabrahman
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feat: implement ExceptionHandlerRegistry for managing GraphQL exception handlers
arnabrahman
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feat: add exception handling support in AppSyncGraphQLResolver and Router
arnabrahman
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test: add unit tests for ExceptionHandlerRegistry functionality
arnabrahman
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feat: add exception handling for ValidationError, NotFoundError, and DatabaseError in AppSyncGraphQLResolver
arnabrahman
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fix: correct import path for ExceptionHandlerRegistry in unit tests
arnabrahman
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fix: update import path for Router in unit tests
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fix: update exceptionHandler method signature for improved type handling
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fix: update AssertionError usage in examples for consistency
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feat: enhance exception handling by registering handlers for multiple error types in AppSyncGraphQLResolver
arnabrahman
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fix: update error message formatting in exception handler for clarity
arnabrahman
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fix: update NotFoundError handling to use '0' as the identifier for not found cases
arnabrahman
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fix: improve error handling in exception handler test for ValidationError
arnabrahman
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fix: update exception handler test to use synchronous handling for ValidationError
arnabrahman
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fix: update test descriptions to clarify exception handling behavior in AppSyncGraphQLResolver
arnabrahman
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fix: improve test descriptions for clarity in AppSyncGraphQLResolver
arnabrahman
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fix: update error formatting to use constructor name in AppSyncGraphQLResolver
arnabrahman
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fix: simplify error throwing logic in onQuery handler for better readability
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fix: update error handling to use error name instead of constructor name for better clarity
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doc: update documentation to clarify that exception handler resolution is based on error class name
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doc: add missing region end comments for better code organization
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test: add console error expectation for ValidationError in getUser handler
arnabrahman
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fix: update sync validation error message for clarity
arnabrahman
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feat: enhance error handling in AppSyncGraphQLResolver with NotFoundError decorator
arnabrahman
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fix: correct handler variable usage in ExceptionHandlerRegistry tests
arnabrahman
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doc: exception handling support in appsync-graphql
arnabrahman
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fix: update exception handler logging to use error name for clarity
arnabrahman
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fix: improve error handling for AssertionError with detailed error structure
arnabrahman
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fix: update parameter name in exceptionHandler for clarity
arnabrahman
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Commits on Aug 13, 2025

Commits on Aug 27, 2025