Testing Setup - NestJS

When to Use This Skill

Invoke this skill when you need to test:

• NestJS services with dependency injection
• Controllers and API endpoints
• Guards and interceptors
• Pipes and validators
• Database operations with Prisma
• E2E integration tests with real database
• Financial operations (95% coverage required)
• Authentication and security flows

Prerequisites: First review testing-setup-shared skill for common testing infrastructure

Overview