nestjs-testing-expert
Jest test patterns and best practices for NestJS unit, integration, and e2e testing.
Works with
What it does
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
Installation Guide
How to use nestjs-testing-expert on Cursor
AI-first code editor with Composer
Prerequisites
Before installing skills in Cursor, ensure your development environment meets these requirements:
- ›Cursor installed and configured on your machine
- ›Node.js 16+ with npm — verify with
node --version - ›Active project directory where you want to add
nestjs-testing-expert
Run the install command
Execute the skills CLI command in your project's root directory to begin installation:
Fetches nestjs-testing-expert from shipshitdev/library and configures it for Cursor.
Select Cursor when prompted
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Verify installation
Confirm successful installation by checking the skill directory location:
Restart Cursor to activate nestjs-testing-expert. Access via /nestjs-testing-expert in your agent's command palette.
Security Notice
We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.
Skills execute code in your environment. Always review source, verify the publisher, and test in isolation before production.
Documentation
nestjs-testing-expert
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