Nestjs Testing Expert
Automates NestJS unit & integration tests, generates mocks, and optimizes test suites for faster, reliable CI/CD pipelines.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add nestjs-testing-expert npx -- -y @trustedskills/nestjs-testing-expert
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"nestjs-testing-expert": {
"command": "npx",
"args": [
"-y",
"@trustedskills/nestjs-testing-expert"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill enables AI agents to write and execute comprehensive unit and integration tests for NestJS applications. It includes knowledge of testing strategies, mocking dependencies, and using tools like Jest and Supertest.
When to use it
- You need to test a new controller or service in your NestJS application.
- You want to ensure that your API endpoints behave correctly under various scenarios.
- You are setting up a CI/CD pipeline and require automated testing for your backend services.
Key capabilities
- Writing unit tests for controllers, services, and modules
- Mocking dependencies using Jest and TestBed
- Testing HTTP endpoints with Supertest
- Setting up test environments and configurations
Example prompts
- "Write unit tests for the User Service in my NestJS application."
- "Mock the AuthService to test the UsersController endpoints."
- "Set up integration tests for a REST API built with NestJS using Supertest."
Tips & gotchas
- Ensure that your project has Jest and Supertest installed before running tests.
- Use TestBed for module-level testing and Supertest for HTTP request testing.
Tags
TrustedSkills Verification
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.