Atlas › 08 Infrastructure as Code Testing › Event-Driven System Testing☰ Read as one page
Event-Driven System Testing
9.1The Fundamental ChallengeEvent-driven architectures (SQS, EventBridge, Kafka, SNS) are notoriously difficult to test because there is no synchronous…9.2Testing EventBridge RulesEventBridge is AWS's serverless event bus. Testing EventBridge means verifying that rules match the correct event patterns and route to the…9.3SQS Testing PatternsOne of the most critical but often untested patterns is the dead letter queue (DLQ). When a message fails processing multiple times, it…9.4Testing Asynchronous PatternsWhen testing async systems, use polling with a timeout instead of time.sleep():