10 articles
API contract testing verifies that an API conforms to its defined interface contract -- correct endpoints, request and response schemas, status codes, and data types. By validating both provider and consumer against a shared specification, teams catch breaking changes before deployment and enable independent releases across microservices.
Master distributed tracing for microservices with this complete guide covering OpenTelemetry, Jaeger, trace context propagation, and practical implementation.
Learn proven strategies for managing test data in microservices architectures. Covers data isolation, synthetic generation, service-level ownership, and pipeline integration for reliable testing.
Solve the hardest test data challenges in distributed systems. Covers data consistency, state synchronization, eventual consistency testing, network partition simulation, and cross-service data isolation.
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.
Testing microservices is fundamentally different from testing monolithic applications — services evolve independently, communicate over networks, and fail in ways that integration tests cannot predict without the right tools. This guide compares the best testing tools for microservices in 2026, with Shift-Left API at the center as the API testing and mocking platform that ties your microservices testing strategy together.
Contract testing for microservices prevents the integration failures that plague distributed systems by formally verifying that services honor the agreements their consumers depend on. This practical guide covers consumer-driven contracts, provider verification, the Pact framework, and how OpenAPI-based tools like Shift-Left API make contract testing accessible without specialized expertise.
A comprehensive API testing strategy for microservices must address service isolation, contract testing, and distributed failure scenarios that monolithic testing approaches cannot handle. Learn the exact patterns, tools, and workflows that high-velocity engineering teams use to ship microservices with confidence in 2026.
API testing for microservices explained. Learn challenges, testing patterns, automation, and best practices to ensure scalable, reliable enterprise platforms.
