Tom Ray • 12/11/2022

Ultimate Guide: NestJS Unit Testing and Mocking [Updated 2022]

This detailed tutorial provides a deep dive into unit testing within the NestJS framework, including practical examples of mocking with test doubles. It covers fundamentals, best practices for writing good tests, a simple CRUD example, and advanced topics like mocking HTTP requests and testing pipes. The guide also discusses automating tests in a CI/CD pipeline using GitHub Actions.

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#JavaScript #unit testing #test doubles