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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A clear strategy to write maintainable unit and integration tests for NestJS microservices, covering mocks, E2E, and CI best practices.
Cutting through the hype: a practical look at how AI tools like GitHub Copilot & GPT helpers improve (and sometimes frustrate) Node.js development.