Is end-to-end (e2e) testing covered?

Yes, the skill includes best practices for setting up e2e tests to validate the entire application stack from request to response.

Does it handle dependency injection in tests?

Yes, the skill provides guidance on configuring the NestJS TestingModule to correctly inject and override providers, including factory and async providers.

Can I use this for database repository mocking?

Absolutely. It includes patterns for using getRepositoryToken to mock TypeORM repositories without requiring a live database connection.

Does this skill support the Jest framework?

Yes, it is specifically designed to work with Jest, providing implementation patterns for spies, mocks, and assertions common in the NestJS ecosystem.

NestJS Testing

Name: NestJS Testing
Author: TheBushidoCollective

byTheBushidoCollective

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セキュリティとテスト

Streamlines the creation and implementation of unit, integration, and end-to-end tests for NestJS applications.

概要

The NestJS Testing skill equips Claude with specialized patterns and best practices for building highly reliable backend applications. It provides standardized templates for configuring the NestJS TestingModule, mocking TypeORM repositories, isolating service logic, and validating controller request/response cycles. By leveraging this skill, developers can ensure architectural integrity and high code coverage through expert-level guidance on provider mocking, factory testing, and complex asynchronous dependency injection.

主な機能

Standardized templates for controller and service testing
Best practices for integration and end-to-end (e2e) testing
39 GitHub stars
Automated TestingModule configuration for isolated unit tests
Expert patterns for mocking TypeORM repositories and services
Support for testing complex factory and asynchronous providers

ユースケース

Mocking database interactions using TypeORM repository tokens and Jest
Verifying API endpoint behavior and exception handling within controllers
Implementing comprehensive unit tests for business logic in NestJS services

概要

主な機能

Standardized templates for controller and service testing
Best practices for integration and end-to-end (e2e) testing
39 GitHub stars
Automated TestingModule configuration for isolated unit tests
Expert patterns for mocking TypeORM repositories and services
Support for testing complex factory and asynchronous providers

ユースケース

Mocking database interactions using TypeORM repository tokens and Jest
Verifying API endpoint behavior and exception handling within controllers
Implementing comprehensive unit tests for business logic in NestJS services