Testing microservices and event-driven systems: integration, end-to-end and message-based testing.
Microservices testing: strategy, API integration testing, end-to-end API testing, event-driven and message-queue testing, cloud-native test strategy.
Is API testing integration testing? Sometimes. This guide explains API integration testing, how it differs from unit, contract and end-to-end tests, how to handle dependencies with Testcontainers, service virtualization and mocks, and walks through a docker-compose + pytest example that runs in CI.
How to run API tests inside a Kubernetes cluster — Jobs, Helm test hooks, Argo CD PostSync, ephemeral namespaces per PR, RBAC and collecting results.
Master canary testing for microservices with progressive rollout strategies, automated analysis, Argo Rollouts, Flagger, and LaunchDarkly feature flags for safe deployments.
How to do end-to-end API testing for microservices: chaining calls across services, handling async steps, environments, service virtualization, test data, frameworks and CI/CD, with a worked checkout example.
Service dependency testing validates that microservices handle upstream and downstream failures without cascading. Learn dependency mapping, circuit breaker testing, service virtualization, and strategies to prevent cascade failures across distributed architectures.
Testing event-driven microservices requires specialized strategies for async messaging, event sourcing, and CQRS patterns. Learn how to test message brokers, validate event schemas, handle eventual consistency, and build reliable test suites for event-driven architectures.
Learn how to test Kafka-based microservices with proven strategies for producers, consumers, schema validation, and end-to-end event flows using Testcontainers and EmbeddedKafka.
Build a testing strategy for cloud-native applications on Kubernetes and for serverless functions: container and IaC testing, service mesh validation, Lambda integration tests, cold starts and chaos engineering.
Design a testing strategy for platform engineering teams that ensures internal developer platforms are reliable, performant, and trusted. Covers platform testing layers, golden paths, and self-service quality.
Import your OpenAPI spec and get a runnable API test suite.
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