Deep diveFeb 20, 2026 · 4 min
How to create reliable tests for NestJS microservices without losing your mind
A clear strategy to write maintainable unit and integration tests for NestJS microservices, covering mocks, E2E, and CI best practices.
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3 articles
A clear strategy to write maintainable unit and integration tests for NestJS microservices, covering mocks, E2E, and CI best practices.
Explore a comprehensive testing approach that includes integration, end-to-end tests, and effective mocking in Node.js projects.
A skeptical take on the classic testing pyramid: should we adapt or rethink our testing strategy with modern E2E and component testing tools?