SkillsSKILLS
Testing

nestjs-testing-expert▌

shipshitdev/library · updated Apr 8, 2026

$npx skills add https://github.com/shipshitdev/library --skill nestjs-testing-expert
summary

Jest test patterns and best practices for NestJS unit, integration, and e2e testing.

  • ›Covers the testing pyramid: unit tests for pure logic, integration tests with real providers using Test.createTestingModule , and e2e tests with supertest for HTTP APIs
  • ›Provides patterns for mocking external services with jest.fn and test doubles, plus in-memory database adapters and test containers for data layer testing
  • ›Emphasizes deterministic tests with proper mock reset between runs, avoiding sh
skill.md

nestjs-testing-expert

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