Testing Professor
Testing ProfessorMulti-Cloud Guidebook · AWS
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Application Integration

AWS AppSync

Managed GraphQL APIs with realtime + offline.

Official docs

Overview

AppSync builds GraphQL/Pub-Sub APIs backed by DynamoDB, Lambda, RDS, HTTP, with subscriptions over WebSocket.

When to use it

  • GraphQL backends
  • Realtime collaborative apps
  • Mobile/web with offline sync

Setup

  1. Create API → define schema → attach data sources → write resolvers (JS or VTL).

How to use

Query
query { tests(status: FAIL) { id name duration } }

QA use cases

  • Subscribe a QA dashboard to a test-result subscription for live run progress.